refactor(runtime): combine two if cases in methods() function

Simplified the methods() function in z_face.go by combining two if statements that both return u.Methods() into a single condition using logical OR operator. Generated with [codeagent](https://github.com/qbox/codeagent) Co-authored-by: luoliwoshang <51194195+luoliwoshang@users.noreply.github.com>
chore: regenerate out.ll files with updated llgen
2025-10-31 02:28:17 +00:00 · 2025-10-30 09:49:51 +00:00 · 2025-10-30 08:06:40 +00:00 · 2025-10-30 07:53:06 +00:00 · 2025-10-30 07:33:20 +00:00 · 2025-10-30 06:24:23 +00:00
23 changed files with 1352 additions and 49 deletions
--- a/_demo/go/gotoken/main.go
+++ b/_demo/go/gotoken/main.go
@@ -0,0 +1,356 @@
+package main
+
+import (
+	"fmt"
+	"go/token"
+)
+
+func main() {
+	testPos()
+	testToken()
+	testFileSet()
+	testFile()
+	testPosition()
+	testTokenPrecedence()
+	testTokenKeywords()
+	testUtilityFunctions()
+}
+
+func testPos() {
+	fmt.Println("=== Test Pos ===")
+	
+	pos1 := token.Pos(100)
+	pos2 := token.Pos(200)
+	
+	if pos1 != 100 {
+		panic(fmt.Sprintf("Expected pos1 to be 100, got %d", pos1))
+	}
+	if pos2 != 200 {
+		panic(fmt.Sprintf("Expected pos2 to be 200, got %d", pos2))
+	}
+	fmt.Printf("Pos1: %d, Pos2: %d\n", pos1, pos2)
+	
+	if !pos1.IsValid() {
+		panic("Expected pos1.IsValid() to be true")
+	}
+	fmt.Printf("Pos1.IsValid(): %v\n", pos1.IsValid())
+	
+	noPos := token.NoPos
+	if noPos != 0 {
+		panic(fmt.Sprintf("Expected NoPos to be 0, got %d", noPos))
+	}
+	if noPos.IsValid() {
+		panic("Expected NoPos.IsValid() to be false")
+	}
+	fmt.Printf("NoPos: %d, IsValid: %v\n", noPos, noPos.IsValid())
+	
+	fmt.Println("SUCCESS: Pos operations work correctly\n")
+}
+
+func testToken() {
+	fmt.Println("\n=== Test Token Types ===")
+	
+	expectedStrings := map[token.Token]string{
+		token.ADD:    "+",
+		token.SUB:    "-",
+		token.MUL:    "*",
+		token.QUO:    "/",
+		token.LPAREN: "(",
+		token.RPAREN: ")",
+		token.EQL:    "==",
+		token.NEQ:    "!=",
+	}
+	
+	for tok, expected := range expectedStrings {
+		if tok.String() != expected {
+			panic(fmt.Sprintf("Expected %v.String() to be %q, got %q", tok, expected, tok.String()))
+		}
+	}
+	
+	tokens := []token.Token{
+		token.ILLEGAL,
+		token.EOF,
+		token.COMMENT,
+		token.IDENT,
+		token.INT,
+		token.FLOAT,
+		token.IMAG,
+		token.CHAR,
+		token.STRING,
+		token.ADD,
+		token.SUB,
+		token.MUL,
+		token.QUO,
+		token.REM,
+		token.AND,
+		token.OR,
+		token.XOR,
+		token.SHL,
+		token.SHR,
+		token.AND_NOT,
+		token.ADD_ASSIGN,
+		token.SUB_ASSIGN,
+		token.MUL_ASSIGN,
+		token.QUO_ASSIGN,
+		token.REM_ASSIGN,
+		token.AND_ASSIGN,
+		token.OR_ASSIGN,
+		token.XOR_ASSIGN,
+		token.SHL_ASSIGN,
+		token.SHR_ASSIGN,
+		token.AND_NOT_ASSIGN,
+		token.LAND,
+		token.LOR,
+		token.ARROW,
+		token.INC,
+		token.DEC,
+		token.EQL,
+		token.LSS,
+		token.GTR,
+		token.ASSIGN,
+		token.NOT,
+		token.NEQ,
+		token.LEQ,
+		token.GEQ,
+		token.DEFINE,
+		token.ELLIPSIS,
+		token.LPAREN,
+		token.LBRACK,
+		token.LBRACE,
+		token.COMMA,
+		token.PERIOD,
+		token.RPAREN,
+		token.RBRACK,
+		token.RBRACE,
+		token.SEMICOLON,
+		token.COLON,
+	}
+	
+	for _, tok := range tokens {
+		fmt.Printf("Token: %s (String: %q)\n", tok, tok.String())
+	}
+	
+	fmt.Println("SUCCESS: Token types work correctly\n")
+}
+
+func testTokenKeywords() {
+	fmt.Println("\n=== Test Keywords ===")
+	
+	keywords := []token.Token{
+		token.BREAK,
+		token.CASE,
+		token.CHAN,
+		token.CONST,
+		token.CONTINUE,
+		token.DEFAULT,
+		token.DEFER,
+		token.ELSE,
+		token.FALLTHROUGH,
+		token.FOR,
+		token.FUNC,
+		token.GO,
+		token.GOTO,
+		token.IF,
+		token.IMPORT,
+		token.INTERFACE,
+		token.MAP,
+		token.PACKAGE,
+		token.RANGE,
+		token.RETURN,
+		token.SELECT,
+		token.STRUCT,
+		token.SWITCH,
+		token.TYPE,
+		token.VAR,
+	}
+	
+	for _, kw := range keywords {
+		if !kw.IsKeyword() {
+			panic(fmt.Sprintf("Expected %s to be a keyword", kw))
+		}
+		fmt.Printf("Keyword: %s, IsKeyword: %v\n", kw, kw.IsKeyword())
+	}
+	
+	if token.ADD.IsKeyword() {
+		panic("Expected ADD operator to not be a keyword")
+	}
+	if token.IDENT.IsKeyword() {
+		panic("Expected IDENT token to not be a keyword")
+	}
+	
+	fmt.Println("SUCCESS: Keyword checks work correctly\n")
+}
+
+func testTokenPrecedence() {
+	fmt.Println("\n=== Test Token Precedence ===")
+	
+	if token.MUL.Precedence() <= token.ADD.Precedence() {
+		panic("Expected MUL to have higher precedence than ADD")
+	}
+	if token.LAND.Precedence() <= token.LOR.Precedence() {
+		panic("Expected LAND to have higher precedence than LOR")
+	}
+	if token.MUL.Precedence() != token.QUO.Precedence() {
+		panic("Expected MUL and QUO to have same precedence")
+	}
+	if token.ADD.Precedence() != token.SUB.Precedence() {
+		panic("Expected ADD and SUB to have same precedence")
+	}
+	
+	operators := []token.Token{
+		token.ADD,
+		token.SUB,
+		token.MUL,
+		token.QUO,
+		token.REM,
+		token.LAND,
+		token.LOR,
+		token.EQL,
+		token.LSS,
+		token.GTR,
+	}
+	
+	for _, op := range operators {
+		fmt.Printf("Operator: %s, Precedence: %d\n", op, op.Precedence())
+	}
+	
+	fmt.Println("SUCCESS: Precedence operations work correctly\n")
+}
+
+func testFileSet() {
+	fmt.Println("\n=== Test FileSet ===")
+	
+	fset := token.NewFileSet()
+	
+	file1 := fset.AddFile("file1.go", -1, 1000)
+	file2 := fset.AddFile("file2.go", -1, 2000)
+	
+	fmt.Printf("Added file1: %s, Base: %d, Size: %d\n", file1.Name(), file1.Base(), file1.Size())
+	fmt.Printf("Added file2: %s, Base: %d, Size: %d\n", file2.Name(), file2.Base(), file2.Size())
+	
+	pos := file1.Pos(100)
+	retrievedFile := fset.File(pos)
+	if retrievedFile != file1 {
+		panic("FileSet.File failed to retrieve correct file")
+	}
+	
+	position := fset.Position(pos)
+	fmt.Printf("Position at offset 100: %s\n", position)
+	
+	fmt.Println("SUCCESS: FileSet operations work correctly\n")
+}
+
+func testFile() {
+	fmt.Println("\n=== Test File ===")
+	
+	fset := token.NewFileSet()
+	file := fset.AddFile("test.go", -1, 1000)
+	
+	if file.Name() != "test.go" {
+		panic(fmt.Sprintf("Expected file name to be 'test.go', got %q", file.Name()))
+	}
+	if file.Size() != 1000 {
+		panic(fmt.Sprintf("Expected file size to be 1000, got %d", file.Size()))
+	}
+	
+	file.AddLine(0)
+	file.AddLine(50)
+	file.AddLine(100)
+	
+	if file.LineCount() != 3 {
+		panic(fmt.Sprintf("Expected line count to be 3, got %d", file.LineCount()))
+	}
+	
+	fmt.Printf("File name: %s\n", file.Name())
+	fmt.Printf("File base: %d\n", file.Base())
+	fmt.Printf("File size: %d\n", file.Size())
+	fmt.Printf("File line count: %d\n", file.LineCount())
+	
+	pos := file.Pos(50)
+	fmt.Printf("Pos at offset 50: %d\n", pos)
+	
+	offset := file.Offset(pos)
+	if offset != 50 {
+		panic(fmt.Sprintf("Expected offset to be 50, got %d", offset))
+	}
+	fmt.Printf("Offset of pos: %d\n", offset)
+	
+	line := file.Line(pos)
+	if line != 2 {
+		panic(fmt.Sprintf("Expected line to be 2, got %d", line))
+	}
+	fmt.Printf("Line number at pos: %d\n", line)
+	
+	lineStart := file.LineStart(2)
+	fmt.Printf("Line 2 starts at pos: %d\n", lineStart)
+	
+	position := file.Position(pos)
+	fmt.Printf("Position: %s\n", position)
+	
+	fmt.Println("SUCCESS: File operations work correctly\n")
+}
+
+func testPosition() {
+	fmt.Println("\n=== Test Position ===" )
+	
+	pos := token.Position{
+		Filename: "test.go",
+		Offset:   100,
+		Line:     5,
+		Column:   10,
+	}
+	
+	if !pos.IsValid() {
+		panic("Expected valid position to be valid")
+	}
+	if pos.Filename != "test.go" {
+		panic(fmt.Sprintf("Expected filename to be 'test.go', got %q", pos.Filename))
+	}
+	if pos.Line != 5 {
+		panic(fmt.Sprintf("Expected line to be 5, got %d", pos.Line))
+	}
+	if pos.Column != 10 {
+		panic(fmt.Sprintf("Expected column to be 10, got %d", pos.Column))
+	}
+	
+	fmt.Printf("Position: %s\n", pos.String())
+	fmt.Printf("Filename: %s, Line: %d, Column: %d, Offset: %d\n", 
+		pos.Filename, pos.Line, pos.Column, pos.Offset)
+	fmt.Printf("IsValid: %v\n", pos.IsValid())
+	
+	invalidPos := token.Position{}
+	if invalidPos.IsValid() {
+		panic("Expected empty position to be invalid")
+	}
+	fmt.Printf("Invalid position IsValid: %v\n", invalidPos.IsValid())
+	
+	fmt.Println("SUCCESS: Position operations work correctly\n")
+}
+
+func testUtilityFunctions() {
+	fmt.Println("\n=== Test Utility Functions ===")
+
+	fmt.Printf("IsExported(\"Foo\"): %v\n", token.IsExported("Foo"))
+	fmt.Printf("IsExported(\"foo\"): %v\n", token.IsExported("foo"))
+	fmt.Printf("IsExported(\"_foo\"): %v\n", token.IsExported("_foo"))
+
+	fmt.Printf("IsIdentifier(\"foo\"): %v\n", token.IsIdentifier("foo"))
+	fmt.Printf("IsIdentifier(\"foo123\"): %v\n", token.IsIdentifier("foo123"))
+	fmt.Printf("IsIdentifier(\"123foo\"): %v\n", token.IsIdentifier("123foo"))
+	fmt.Printf("IsIdentifier(\"foo-bar\"): %v\n", token.IsIdentifier("foo-bar"))
+
+	fmt.Printf("IsKeyword(\"func\"): %v\n", token.IsKeyword("func"))
+	fmt.Printf("IsKeyword(\"if\"): %v\n", token.IsKeyword("if"))
+	fmt.Printf("IsKeyword(\"foo\"): %v\n", token.IsKeyword("foo"))
+
+	lookupFunc := token.Lookup("func")
+	fmt.Printf("Lookup(\"func\"): %s\n", lookupFunc)
+
+	lookupIdent := token.Lookup("myVar")
+	fmt.Printf("Lookup(\"myVar\"): %s\n", lookupIdent)
+
+	lookupFor := token.Lookup("for")
+	fmt.Printf("Lookup(\"for\"): %s\n", lookupFor)
+
+	fmt.Println("SUCCESS: Utility functions work correctly\n")
+}
--- a/_demo/go/gotypes/main.go
+++ b/_demo/go/gotypes/main.go
@@ -0,0 +1,488 @@
+package main
+
+import (
+	"fmt"
+	"go/token"
+	"go/types"
+)
+
+func main() {
+	testBasicTypes()
+	testObjects()
+	testScope()
+	testPackage()
+	testNamed()
+	testInterface()
+	testStruct()
+	testSignature()
+	testTuple()
+	testArray()
+	testSlice()
+	testPointer()
+	testMap()
+	testChan()
+	testTypeComparison()
+	testTypeChecking()
+	testStringFunctions()
+	testLookupFunctions()
+	testUtilityFunctions()
+}
+
+func testBasicTypes() {
+	fmt.Println("=== Test Basic Types ===")
+
+	intType := types.Typ[types.Int]
+	fmt.Printf("Int type: %v, Kind: %v\n", intType, intType.Kind())
+	if intType.Kind() != types.Int {
+		panic(fmt.Sprintf("Int type kind mismatch: expected %v, got %v", types.Int, intType.Kind()))
+	}
+
+	stringType := types.Typ[types.String]
+	fmt.Printf("String type: %v, Kind: %v\n", stringType, stringType.Kind())
+	if stringType.Kind() != types.String {
+		panic(fmt.Sprintf("String type kind mismatch: expected %v, got %v", types.String, stringType.Kind()))
+	}
+
+	boolType := types.Typ[types.Bool]
+	fmt.Printf("Bool type: %v, Kind: %v\n", boolType, boolType.Kind())
+	if boolType.Kind() != types.Bool {
+		panic(fmt.Sprintf("Bool type kind mismatch: expected %v, got %v", types.Bool, boolType.Kind()))
+	}
+
+	float64Type := types.Typ[types.Float64]
+	fmt.Printf("Float64 type: %v, Kind: %v\n", float64Type, float64Type.Kind())
+	if float64Type.Kind() != types.Float64 {
+		panic(fmt.Sprintf("Float64 type kind mismatch: expected %v, got %v", types.Float64, float64Type.Kind()))
+	}
+
+	fmt.Println("SUCCESS: Basic types work correctly\n")
+}
+
+func testObjects() {
+	fmt.Println("\n=== Test Objects (Var, Const, Func, TypeName) ===")
+
+	varObj := types.NewVar(token.NoPos, nil, "x", types.Typ[types.Int])
+	fmt.Printf("Var: Name=%s, Type=%v\n", varObj.Name(), varObj.Type())
+	if varObj.Name() != "x" {
+		panic(fmt.Sprintf("Var name mismatch: expected x, got %s", varObj.Name()))
+	}
+	if varObj.Type() != types.Typ[types.Int] {
+		panic(fmt.Sprintf("Var type mismatch: expected int, got %v", varObj.Type()))
+	}
+
+	constObj := types.NewConst(token.NoPos, nil, "pi", types.Typ[types.Float64], nil)
+	fmt.Printf("Const: Name=%s, Type=%v\n", constObj.Name(), constObj.Type())
+	if constObj.Name() != "pi" {
+		panic(fmt.Sprintf("Const name mismatch: expected pi, got %s", constObj.Name()))
+	}
+	if constObj.Type() != types.Typ[types.Float64] {
+		panic(fmt.Sprintf("Const type mismatch: expected float64, got %v", constObj.Type()))
+	}
+
+	sig := types.NewSignatureType(nil, nil, nil, nil, nil, false)
+	funcObj := types.NewFunc(token.NoPos, nil, "foo", sig)
+	fmt.Printf("Func: Name=%s, Type=%v\n", funcObj.Name(), funcObj.Type())
+	if funcObj.Name() != "foo" {
+		panic(fmt.Sprintf("Func name mismatch: expected foo, got %s", funcObj.Name()))
+	}
+
+	typeObj := types.NewTypeName(token.NoPos, nil, "MyInt", types.Typ[types.Int])
+	fmt.Printf("TypeName: Name=%s, Type=%v\n", typeObj.Name(), typeObj.Type())
+	if typeObj.Name() != "MyInt" {
+		panic(fmt.Sprintf("TypeName name mismatch: expected MyInt, got %s", typeObj.Name()))
+	}
+
+	var obj types.Object = varObj
+	if obj.Name() != "x" {
+		panic("Object interface conversion failed")
+	}
+	fmt.Println("SUCCESS: Object interface works correctly\n")
+}
+
+func testScope() {
+	fmt.Println("\n=== Test Scope ===")
+
+	scope := types.NewScope(nil, 0, 0, "test")
+	obj := types.NewVar(0, nil, "x", types.Typ[types.Int])
+
+	scope.Insert(obj)
+	result := scope.Lookup("x")
+	if result != obj {
+		panic("Scope.Lookup failed")
+	}
+
+	names := scope.Names()
+	if len(names) != 1 || names[0] != "x" {
+		panic("Scope.Names failed")
+	}
+
+	num := scope.Len()
+	if num != 1 {
+		panic("Scope.Len failed")
+	}
+
+	fmt.Printf("Scope contains %d object(s): %v\n", num, names)
+	fmt.Println("SUCCESS: Scope operations work correctly\n")
+}
+
+func testPackage() {
+	fmt.Println("\n=== Test Package ===")
+
+	pkg := types.NewPackage("example.com/test", "test")
+	fmt.Printf("Package: Path=%s, Name=%s\n", pkg.Path(), pkg.Name())
+	if pkg.Path() != "example.com/test" {
+		panic(fmt.Sprintf("Package path mismatch: expected example.com/test, got %s", pkg.Path()))
+	}
+	if pkg.Name() != "test" {
+		panic(fmt.Sprintf("Package name mismatch: expected test, got %s", pkg.Name()))
+	}
+
+	scope := pkg.Scope()
+	if scope == nil {
+		panic("Package.Scope returned nil")
+	}
+
+	varObj := types.NewVar(token.NoPos, pkg, "x", types.Typ[types.Int])
+	scope.Insert(varObj)
+
+	result := pkg.Scope().Lookup("x")
+	if result != varObj {
+		panic("Package scope lookup failed")
+	}
+
+	fmt.Println("SUCCESS: Package operations work correctly\n")
+}
+
+func testNamed() {
+	fmt.Println("\n=== Test Named Types ===")
+
+	pkg := types.NewPackage("example.com/test", "test")
+	typeName := types.NewTypeName(token.NoPos, pkg, "MyInt", nil)
+	named := types.NewNamed(typeName, types.Typ[types.Int], nil)
+
+	fmt.Printf("Named type: %v, Underlying: %v\n", named, named.Underlying())
+
+	if named.Obj() != typeName {
+		panic("Named.Obj failed")
+	}
+
+	fmt.Println("SUCCESS: Named type operations work correctly\n")
+}
+
+func testInterface() {
+	fmt.Println("\n=== Test Interface ===")
+
+	pkg := types.NewPackage("example.com/test", "test")
+
+	posMethod := types.NewFunc(token.NoPos, pkg, "Pos", types.NewSignatureType(nil, nil, nil, nil, types.NewTuple(types.NewVar(0, pkg, "", types.Typ[types.Int])), false))
+	endMethod := types.NewFunc(token.NoPos, pkg, "End", types.NewSignatureType(nil, nil, nil, nil, types.NewTuple(types.NewVar(0, pkg, "", types.Typ[types.Int])), false))
+
+	methods := []*types.Func{posMethod, endMethod}
+	iface := types.NewInterfaceType(methods, nil)
+	iface.Complete()
+
+	fmt.Printf("Interface with %d methods\n", iface.NumMethods())
+	if iface.NumMethods() != 2 {
+		panic(fmt.Sprintf("Interface method count mismatch: expected 2, got %d", iface.NumMethods()))
+	}
+
+	method := iface.Method(0)
+	fmt.Printf("Method 0: %s\n", method.Name())
+	if method.Name() != "End" && method.Name() != "Pos" {
+		panic(fmt.Sprintf("Unexpected method name: %s", method.Name()))
+	}
+
+	fmt.Println("SUCCESS: Interface operations work correctly\n")
+}
+
+func testStruct() {
+	fmt.Println("\n=== Test Struct ===")
+
+	fields := []*types.Var{
+		types.NewField(token.NoPos, nil, "X", types.Typ[types.Int], false),
+		types.NewField(token.NoPos, nil, "Y", types.Typ[types.String], false),
+	}
+
+	structType := types.NewStruct(fields, nil)
+	fmt.Printf("Struct with %d fields\n", structType.NumFields())
+	if structType.NumFields() != 2 {
+		panic(fmt.Sprintf("Struct field count mismatch: expected 2, got %d", structType.NumFields()))
+	}
+
+	field0 := structType.Field(0)
+	fmt.Printf("Field 0: Name=%s, Type=%v\n", field0.Name(), field0.Type())
+	if field0.Name() != "X" {
+		panic(fmt.Sprintf("Field 0 name mismatch: expected X, got %s", field0.Name()))
+	}
+	if field0.Type() != types.Typ[types.Int] {
+		panic(fmt.Sprintf("Field 0 type mismatch: expected int, got %v", field0.Type()))
+	}
+
+	fmt.Println("SUCCESS: Struct operations work correctly\n")
+}
+
+func testSignature() {
+	fmt.Println("\n=== Test Signature ===")
+
+	params := types.NewTuple(
+		types.NewVar(token.NoPos, nil, "x", types.Typ[types.Int]),
+		types.NewVar(token.NoPos, nil, "y", types.Typ[types.String]),
+	)
+
+	results := types.NewTuple(
+		types.NewVar(token.NoPos, nil, "", types.Typ[types.Bool]),
+	)
+
+	sig := types.NewSignatureType(nil, nil, nil, params, results, false)
+
+	fmt.Printf("Signature: %d params, %d results\n", sig.Params().Len(), sig.Results().Len())
+	if sig.Params().Len() != 2 {
+		panic(fmt.Sprintf("Signature param count mismatch: expected 2, got %d", sig.Params().Len()))
+	}
+	if sig.Results().Len() != 1 {
+		panic(fmt.Sprintf("Signature result count mismatch: expected 1, got %d", sig.Results().Len()))
+	}
+
+	param0 := sig.Params().At(0)
+	fmt.Printf("Param 0: Name=%s, Type=%v\n", param0.Name(), param0.Type())
+	if param0.Name() != "x" {
+		panic(fmt.Sprintf("Param 0 name mismatch: expected x, got %s", param0.Name()))
+	}
+	if param0.Type() != types.Typ[types.Int] {
+		panic(fmt.Sprintf("Param 0 type mismatch: expected int, got %v", param0.Type()))
+	}
+
+	fmt.Println("SUCCESS: Signature operations work correctly\n")
+}
+
+func testTuple() {
+	fmt.Println("\n=== Test Tuple ===")
+
+	tuple := types.NewTuple(
+		types.NewVar(token.NoPos, nil, "a", types.Typ[types.Int]),
+		types.NewVar(token.NoPos, nil, "b", types.Typ[types.String]),
+	)
+
+	fmt.Printf("Tuple length: %d\n", tuple.Len())
+	if tuple.Len() != 2 {
+		panic(fmt.Sprintf("Tuple length mismatch: expected 2, got %d", tuple.Len()))
+	}
+
+	var0 := tuple.At(0)
+	fmt.Printf("Element 0: Name=%s, Type=%v\n", var0.Name(), var0.Type())
+	if var0.Name() != "a" {
+		panic(fmt.Sprintf("Tuple element 0 name mismatch: expected a, got %s", var0.Name()))
+	}
+	if var0.Type() != types.Typ[types.Int] {
+		panic(fmt.Sprintf("Tuple element 0 type mismatch: expected int, got %v", var0.Type()))
+	}
+
+	fmt.Println("SUCCESS: Tuple operations work correctly\n")
+}
+
+func testArray() {
+	fmt.Println("\n=== Test Array ===")
+
+	arrayType := types.NewArray(types.Typ[types.Int], 10)
+	fmt.Printf("Array type: %v, Elem: %v, Len: %d\n", arrayType, arrayType.Elem(), arrayType.Len())
+	if arrayType.Len() != 10 {
+		panic(fmt.Sprintf("Array length mismatch: expected 10, got %d", arrayType.Len()))
+	}
+	if arrayType.Elem() != types.Typ[types.Int] {
+		panic(fmt.Sprintf("Array element type mismatch: expected int, got %v", arrayType.Elem()))
+	}
+
+	fmt.Println("SUCCESS: Array operations work correctly\n")
+}
+
+func testSlice() {
+	fmt.Println("\n=== Test Slice ===")
+
+	sliceType := types.NewSlice(types.Typ[types.String])
+	fmt.Printf("Slice type: %v, Elem: %v\n", sliceType, sliceType.Elem())
+	if sliceType.Elem() != types.Typ[types.String] {
+		panic(fmt.Sprintf("Slice element type mismatch: expected string, got %v", sliceType.Elem()))
+	}
+
+	fmt.Println("SUCCESS: Slice operations work correctly\n")
+}
+
+func testPointer() {
+	fmt.Println("\n=== Test Pointer ===")
+
+	ptrType := types.NewPointer(types.Typ[types.Int])
+	fmt.Printf("Pointer type: %v, Elem: %v\n", ptrType, ptrType.Elem())
+	if ptrType.Elem() != types.Typ[types.Int] {
+		panic(fmt.Sprintf("Pointer element type mismatch: expected int, got %v", ptrType.Elem()))
+	}
+
+	fmt.Println("SUCCESS: Pointer operations work correctly\n")
+}
+
+func testMap() {
+	fmt.Println("\n=== Test Map ===")
+
+	mapType := types.NewMap(types.Typ[types.String], types.Typ[types.Int])
+	fmt.Printf("Map type: %v, Key: %v, Elem: %v\n", mapType, mapType.Key(), mapType.Elem())
+	if mapType.Key() != types.Typ[types.String] {
+		panic(fmt.Sprintf("Map key type mismatch: expected string, got %v", mapType.Key()))
+	}
+	if mapType.Elem() != types.Typ[types.Int] {
+		panic(fmt.Sprintf("Map element type mismatch: expected int, got %v", mapType.Elem()))
+	}
+
+	fmt.Println("SUCCESS: Map operations work correctly\n")
+}
+
+func testChan() {
+	fmt.Println("\n=== Test Chan ===" )
+
+	chanType := types.NewChan(types.SendRecv, types.Typ[types.Int])
+	fmt.Printf("Chan type: %v, Dir: %v, Elem: %v\n", chanType, chanType.Dir(), chanType.Elem())
+	if chanType.Dir() != types.SendRecv {
+		panic(fmt.Sprintf("Chan direction mismatch: expected SendRecv, got %v", chanType.Dir()))
+	}
+	if chanType.Elem() != types.Typ[types.Int] {
+		panic(fmt.Sprintf("Chan element type mismatch: expected int, got %v", chanType.Elem()))
+	}
+
+	sendChan := types.NewChan(types.SendOnly, types.Typ[types.String])
+	fmt.Printf("SendOnly chan: %v, Dir: %v\n", sendChan, sendChan.Dir())
+	if sendChan.Dir() != types.SendOnly {
+		panic(fmt.Sprintf("SendOnly chan direction mismatch: expected SendOnly, got %v", sendChan.Dir()))
+	}
+
+	recvChan := types.NewChan(types.RecvOnly, types.Typ[types.Bool])
+	fmt.Printf("RecvOnly chan: %v, Dir: %v\n", recvChan, recvChan.Dir())
+	if recvChan.Dir() != types.RecvOnly {
+		panic(fmt.Sprintf("RecvOnly chan direction mismatch: expected RecvOnly, got %v", recvChan.Dir()))
+	}
+
+	fmt.Println("SUCCESS: Chan operations work correctly\n")
+}
+
+func testTypeComparison() {
+	fmt.Println("\n=== Test Type Comparison Functions ===")
+
+	t1 := types.Typ[types.Int]
+	t2 := types.Typ[types.Int]
+	t3 := types.Typ[types.String]
+
+	if !types.Identical(t1, t2) {
+		panic("Identical failed: int should be identical to int")
+	}
+	fmt.Printf("Identical(int, int): %v\n", types.Identical(t1, t2))
+	fmt.Printf("Identical(int, string): %v\n", types.Identical(t1, t3))
+
+	if !types.AssignableTo(t1, t2) {
+		panic("AssignableTo failed")
+	}
+	fmt.Printf("AssignableTo(int, int): %v\n", types.AssignableTo(t1, t2))
+	fmt.Printf("AssignableTo(int, string): %v\n", types.AssignableTo(t1, t3))
+
+	fmt.Printf("Comparable(int): %v\n", types.Comparable(t1))
+	fmt.Printf("Comparable(string): %v\n", types.Comparable(t3))
+
+	fmt.Printf("ConvertibleTo(int, int): %v\n", types.ConvertibleTo(t1, t2))
+
+	fmt.Println("SUCCESS: Type comparison functions work correctly\n")
+}
+
+func testTypeChecking() {
+	fmt.Println("\n=== Test Type Checking Functions ===")
+
+	pkg := types.NewPackage("example.com/test", "test")
+
+	m1 := types.NewFunc(token.NoPos, pkg, "Method1", types.NewSignatureType(nil, nil, nil, nil, nil, false))
+	m2 := types.NewFunc(token.NoPos, pkg, "Method2", types.NewSignatureType(nil, nil, nil, nil, nil, false))
+	iface := types.NewInterfaceType([]*types.Func{m1, m2}, nil)
+	iface.Complete()
+
+	fields := []*types.Var{
+		types.NewField(token.NoPos, nil, "x", types.Typ[types.Int], false),
+	}
+	structType := types.NewStruct(fields, nil)
+
+	fmt.Printf("Implements(struct, interface): %v\n", types.Implements(structType, iface))
+	fmt.Printf("Implements(int, interface): %v\n", types.Implements(types.Typ[types.Int], iface))
+
+	emptyIface := types.NewInterfaceType(nil, nil)
+	emptyIface.Complete()
+	fmt.Printf("Implements(int, empty interface): %v\n", types.Implements(types.Typ[types.Int], emptyIface))
+
+	fmt.Printf("AssertableTo(interface, int): %v\n", types.AssertableTo(iface, types.Typ[types.Int]))
+
+	fmt.Println("SUCCESS: Type checking functions work correctly\n")
+}
+
+func testStringFunctions() {
+	fmt.Println("\n=== Test String Functions ===")
+
+	pkg := types.NewPackage("example.com/test", "test")
+	varObj := types.NewVar(token.NoPos, pkg, "myVar", types.Typ[types.Int])
+
+	objStr := types.ObjectString(varObj, nil)
+	fmt.Printf("ObjectString: %s\n", objStr)
+
+	objStrQual := types.ObjectString(varObj, types.RelativeTo(pkg))
+	fmt.Printf("ObjectString (qualified): %s\n", objStrQual)
+
+	typeStr := types.TypeString(types.Typ[types.Int], nil)
+	fmt.Printf("TypeString(int): %s\n", typeStr)
+
+	sliceType := types.NewSlice(types.Typ[types.String])
+	sliceStr := types.TypeString(sliceType, nil)
+	fmt.Printf("TypeString([]string): %s\n", sliceStr)
+
+	fmt.Println("SUCCESS: String functions work correctly\n")
+}
+
+func testLookupFunctions() {
+	fmt.Println("\n=== Test Lookup Functions ===")
+
+	pkg := types.NewPackage("example.com/test", "test")
+
+	fields := []*types.Var{
+		types.NewField(token.NoPos, pkg, "X", types.Typ[types.Int], false),
+		types.NewField(token.NoPos, pkg, "Y", types.Typ[types.String], false),
+	}
+	structType := types.NewStruct(fields, nil)
+
+	obj, index, indirect := types.LookupFieldOrMethod(structType, false, pkg, "X")
+	if obj == nil {
+		panic("LookupFieldOrMethod failed to find X")
+	}
+	fmt.Printf("LookupFieldOrMethod found: %s, index: %v, indirect: %v\n", obj.Name(), index, indirect)
+
+	obj2, index2, indirect2 := types.LookupFieldOrMethod(structType, false, pkg, "NonExistent")
+	fmt.Printf("LookupFieldOrMethod (non-existent): found=%v, index=%v, indirect=%v\n", obj2 != nil, index2, indirect2)
+
+	mset := types.NewMethodSet(structType)
+	fmt.Printf("NewMethodSet: %d methods\n", mset.Len())
+
+	fmt.Println("SUCCESS: Lookup functions work correctly\n")
+}
+
+func testUtilityFunctions() {
+	fmt.Println("\n=== Test Utility Functions ===")
+
+	pkg := types.NewPackage("example.com/test", "test")
+
+	iface := types.NewInterfaceType(nil, nil)
+	iface.Complete()
+
+	fmt.Printf("IsInterface(interface): %v\n", types.IsInterface(iface))
+	fmt.Printf("IsInterface(int): %v\n", types.IsInterface(types.Typ[types.Int]))
+
+	typedNil := types.Typ[types.UntypedNil]
+	defaultType := types.Default(typedNil)
+	fmt.Printf("Default(UntypedNil): %v\n", defaultType)
+
+	intDefault := types.Default(types.Typ[types.Int])
+	fmt.Printf("Default(int): %v\n", intDefault)
+
+	idStr := types.Id(pkg, "MyType")
+	fmt.Printf("Id(pkg, \"MyType\"): %s\n", idStr)
+
+	fmt.Println("SUCCESS: Utility functions work correctly\n")
+}
--- a/cl/_testdata/geometry1370/geometry.go
+++ b/cl/_testdata/geometry1370/geometry.go
@@ -0,0 +1,25 @@
+package geometry1370
+
+type Shape interface {
+	Area() float64
+	validate() bool
+	setID(int)
+}
+
+type Rectangle struct {
+	Width, Height float64
+	id            int
+}
+
+func (r *Rectangle) Area() float64  { return r.Width * r.Height }
+func (r *Rectangle) validate() bool { return r.Width > 0 && r.Height > 0 }
+func (r *Rectangle) setID(id int)   { r.id = id }
+func (r *Rectangle) GetID() int     { return r.id }
+
+func NewRectangle(width, height float64) *Rectangle {
+	return &Rectangle{Width: width, Height: height}
+}
+
+func RegisterShape(s Shape, id int) {
+	s.setID(id)
+}
--- a/cl/_testdata/geometry1370/out.ll
+++ b/cl/_testdata/geometry1370/out.ll
@@ -0,0 +1,90 @@
+; ModuleID = 'github.com/goplus/llgo/cl/_testdata/geometry1370'
+source_filename = "github.com/goplus/llgo/cl/_testdata/geometry1370"
+
+%"github.com/goplus/llgo/cl/_testdata/geometry1370.Rectangle" = type { double, double, i64 }
+%"github.com/goplus/llgo/runtime/internal/runtime.iface" = type { ptr, ptr }
+
+@"github.com/goplus/llgo/cl/_testdata/geometry1370.init$guard" = global i1 false, align 1
+
+define ptr @"github.com/goplus/llgo/cl/_testdata/geometry1370.NewRectangle"(double %0, double %1) {
+_llgo_0:
+  %2 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocZ"(i64 24)
+  %3 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testdata/geometry1370.Rectangle", ptr %2, i32 0, i32 0
+  %4 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testdata/geometry1370.Rectangle", ptr %2, i32 0, i32 1
+  store double %0, ptr %3, align 8
+  store double %1, ptr %4, align 8
+  ret ptr %2
+}
+
+define double @"github.com/goplus/llgo/cl/_testdata/geometry1370.(*Rectangle).Area"(ptr %0) {
+_llgo_0:
+  %1 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testdata/geometry1370.Rectangle", ptr %0, i32 0, i32 0
+  %2 = load double, ptr %1, align 8
+  %3 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testdata/geometry1370.Rectangle", ptr %0, i32 0, i32 1
+  %4 = load double, ptr %3, align 8
+  %5 = fmul double %2, %4
+  ret double %5
+}
+
+define i64 @"github.com/goplus/llgo/cl/_testdata/geometry1370.(*Rectangle).GetID"(ptr %0) {
+_llgo_0:
+  %1 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testdata/geometry1370.Rectangle", ptr %0, i32 0, i32 2
+  %2 = load i64, ptr %1, align 4
+  ret i64 %2
+}
+
+define void @"github.com/goplus/llgo/cl/_testdata/geometry1370.(*Rectangle).setID"(ptr %0, i64 %1) {
+_llgo_0:
+  %2 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testdata/geometry1370.Rectangle", ptr %0, i32 0, i32 2
+  store i64 %1, ptr %2, align 4
+  ret void
+}
+
+define i1 @"github.com/goplus/llgo/cl/_testdata/geometry1370.(*Rectangle).validate"(ptr %0) {
+_llgo_0:
+  %1 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testdata/geometry1370.Rectangle", ptr %0, i32 0, i32 0
+  %2 = load double, ptr %1, align 8
+  %3 = fcmp ogt double %2, 0.000000e+00
+  br i1 %3, label %_llgo_1, label %_llgo_2
+
+_llgo_1:                                          ; preds = %_llgo_0
+  %4 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testdata/geometry1370.Rectangle", ptr %0, i32 0, i32 1
+  %5 = load double, ptr %4, align 8
+  %6 = fcmp ogt double %5, 0.000000e+00
+  br label %_llgo_2
+
+_llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
+  %7 = phi i1 [ false, %_llgo_0 ], [ %6, %_llgo_1 ]
+  ret i1 %7
+}
+
+define void @"github.com/goplus/llgo/cl/_testdata/geometry1370.RegisterShape"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %0, i64 %1) {
+_llgo_0:
+  %2 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfacePtrData"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %0)
+  %3 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %0, 0
+  %4 = getelementptr ptr, ptr %3, i64 4
+  %5 = load ptr, ptr %4, align 8
+  %6 = insertvalue { ptr, ptr } undef, ptr %5, 0
+  %7 = insertvalue { ptr, ptr } %6, ptr %2, 1
+  %8 = extractvalue { ptr, ptr } %7, 1
+  %9 = extractvalue { ptr, ptr } %7, 0
+  call void %9(ptr %8, i64 %1)
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testdata/geometry1370.init"() {
+_llgo_0:
+  %0 = load i1, ptr @"github.com/goplus/llgo/cl/_testdata/geometry1370.init$guard", align 1
+  br i1 %0, label %_llgo_2, label %_llgo_1
+
+_llgo_1:                                          ; preds = %_llgo_0
+  store i1 true, ptr @"github.com/goplus/llgo/cl/_testdata/geometry1370.init$guard", align 1
+  br label %_llgo_2
+
+_llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
+  ret void
+}
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocZ"(i64)
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfacePtrData"(%"github.com/goplus/llgo/runtime/internal/runtime.iface")
--- a/cl/_testgo/equal/out.ll
+++ b/cl/_testgo/equal/out.ll
@@ -483,7 +483,7 @@ _llgo_7:                                          ; preds = %_llgo_6
  %17 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %16, 0
  %18 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %17, i64 0, 1
  %19 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %18, i64 0, 2
-  %20 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @3, i64 39 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %19)
+  %20 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %19)
  store ptr %20, ptr @_llgo_any, align 8
  br label %_llgo_8

@@ -499,7 +499,7 @@ _llgo_8:                                          ; preds = %_llgo_7, %_llgo_6
  %29 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %28, 0
  %30 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %29, i64 0, 1
  %31 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %30, i64 0, 2
-  %32 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @3, i64 39 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %31)
+  %32 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %31)
  %33 = call %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 1 }, ptr %32, i64 32, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
  %34 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 224)
  %35 = getelementptr %"github.com/goplus/llgo/runtime/abi.StructField", ptr %34, i64 0
--- a/cl/_testgo/errors/out.ll
+++ b/cl/_testgo/errors/out.ll
@@ -155,7 +155,7 @@ _llgo_5:                                          ; preds = %_llgo_4
  %44 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %42, 0
  %45 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %44, i64 1, 1
  %46 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %45, i64 1, 2
-  %47 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %46)
+  %47 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %46)
  store ptr %47, ptr @"_llgo_iface$Fh8eUJ-Gw4e6TYuajcFIOSCuqSPKAt5nS4ow7xeGXEU", align 8
  br label %_llgo_6

--- a/cl/_testgo/ifaceconv/out.ll
+++ b/cl/_testgo/ifaceconv/out.ll
@@ -552,7 +552,7 @@ _llgo_16:                                         ; preds = %_llgo_15, %_llgo_14
  %48 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %46, 0
  %49 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %48, i64 1, 1
  %50 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %49, i64 1, 2
-  %51 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 43 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %50)
+  %51 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %50)
  store ptr %51, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.iface$brpgdLtIeRlPi8QUoTgPCXzlehUkncg7v9aITo-GsF4", align 8
  %52 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 43 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @9, i64 2 }, i64 25, i64 0, i64 1, i64 1)
  %53 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.C1", align 8
@@ -609,7 +609,7 @@ _llgo_20:                                         ; preds = %_llgo_19, %_llgo_18
  %85 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %82, 0
  %86 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %85, i64 2, 1
  %87 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %86, i64 2, 2
-  %88 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 43 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %87)
+  %88 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %87)
  store ptr %88, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceconv.iface$gZBF8fFlqIMZ9M6lT2VWPyc3eu5Co6j0WoKGIEgDPAw", align 8
  %89 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 43 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @14, i64 2 }, i64 25, i64 0, i64 2, i64 2)
  %90 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceconv.C2", align 8
--- a/cl/_testgo/ifaceprom/out.ll
+++ b/cl/_testgo/ifaceprom/out.ll
@@ -527,7 +527,7 @@ _llgo_8:                                          ; preds = %_llgo_7, %_llgo_6
  %74 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %71, 0
  %75 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %74, i64 2, 1
  %76 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %75, i64 2, 2
-  %77 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @1, i64 43 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %76)
+  %77 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %76)
  store ptr %77, ptr @"github.com/goplus/llgo/cl/_testgo/ifaceprom.iface$zZ89tENb5h_KNjvpxf1TXPfaWFYn0IZrZwyVf42lRtA", align 8
  %78 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamedInterface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @1, i64 43 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @6, i64 1 })
  %79 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testgo/ifaceprom.I", align 8
--- a/cl/_testgo/interface/out.ll
+++ b/cl/_testgo/interface/out.ll
@@ -417,7 +417,7 @@ _llgo_24:                                         ; preds = %_llgo_23, %_llgo_22
  %116 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %113, 0
  %117 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %116, i64 2, 1
  %118 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %117, i64 2, 2
-  %119 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 43 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %118)
+  %119 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %118)
  store ptr %119, ptr @"github.com/goplus/llgo/cl/_testgo/interface.iface$sO8a1LvuUsjXwiwaC6sR9-L4DiYgiOnZi7iosyShJXg", align 8
  ret void
 }
--- a/cl/_testgo/interface1370/in.go
+++ b/cl/_testgo/interface1370/in.go
@@ -0,0 +1,11 @@
+package main
+
+import (
+	"github.com/goplus/llgo/cl/_testdata/geometry1370"
+)
+
+func main() {
+	rect := geometry1370.NewRectangle(5.0, 3.0)
+	geometry1370.RegisterShape(rect, 42)
+	println("ID:", rect.GetID())
+}
--- a/cl/_testgo/interface1370/out.ll
+++ b/cl/_testgo/interface1370/out.ll
@@ -0,0 +1,333 @@
+; ModuleID = 'github.com/goplus/llgo/cl/_testgo/interface1370'
+source_filename = "github.com/goplus/llgo/cl/_testgo/interface1370"
+
+%"github.com/goplus/llgo/runtime/internal/runtime.iface" = type { ptr, ptr }
+%"github.com/goplus/llgo/runtime/internal/runtime.String" = type { ptr, i64 }
+%"github.com/goplus/llgo/runtime/abi.StructField" = type { %"github.com/goplus/llgo/runtime/internal/runtime.String", ptr, i64, %"github.com/goplus/llgo/runtime/internal/runtime.String", i1 }
+%"github.com/goplus/llgo/runtime/internal/runtime.Slice" = type { ptr, i64, i64 }
+%"github.com/goplus/llgo/runtime/abi.Method" = type { %"github.com/goplus/llgo/runtime/internal/runtime.String", ptr, ptr, ptr }
+%"github.com/goplus/llgo/runtime/abi.Imethod" = type { %"github.com/goplus/llgo/runtime/internal/runtime.String", ptr }
+
+@"github.com/goplus/llgo/cl/_testgo/interface1370.init$guard" = global i1 false, align 1
+@"_llgo_github.com/goplus/llgo/cl/_testdata/geometry1370.Rectangle" = linkonce global ptr null, align 8
+@0 = private unnamed_addr constant [48 x i8] c"github.com/goplus/llgo/cl/_testdata/geometry1370", align 1
+@1 = private unnamed_addr constant [9 x i8] c"Rectangle", align 1
+@_llgo_float64 = linkonce global ptr null, align 8
+@_llgo_int = linkonce global ptr null, align 8
+@"github.com/goplus/llgo/cl/_testgo/interface1370.struct$EuRbjzGGO7GwkW6RxZGl-8lEjTdEMzAFD8LnY_SpVoQ" = linkonce global ptr null, align 8
+@2 = private unnamed_addr constant [5 x i8] c"Width", align 1
+@3 = private unnamed_addr constant [6 x i8] c"Height", align 1
+@4 = private unnamed_addr constant [2 x i8] c"id", align 1
+@5 = private unnamed_addr constant [47 x i8] c"github.com/goplus/llgo/cl/_testgo/interface1370", align 1
+@6 = private unnamed_addr constant [4 x i8] c"Area", align 1
+@"_llgo_func$UYiLlmcWxoOKZPPzvR4LByitNeKoVGoTrB_5ubdOWW8" = linkonce global ptr null, align 8
+@7 = private unnamed_addr constant [5 x i8] c"GetID", align 1
+@"_llgo_func$ETeB8WwW04JEq0ztcm-XPTJtuYvtpkjIsAc0-2NT9zA" = linkonce global ptr null, align 8
+@8 = private unnamed_addr constant [5 x i8] c"setID", align 1
+@9 = private unnamed_addr constant [54 x i8] c"github.com/goplus/llgo/cl/_testdata/geometry1370.setID", align 1
+@"_llgo_func$VZ-8VPNF1RaLICwxc1Ghn7BbgyFX3v762OCdx127EkA" = linkonce global ptr null, align 8
+@10 = private unnamed_addr constant [8 x i8] c"validate", align 1
+@11 = private unnamed_addr constant [57 x i8] c"github.com/goplus/llgo/cl/_testdata/geometry1370.validate", align 1
+@_llgo_bool = linkonce global ptr null, align 8
+@"_llgo_func$YHeRw3AOvQtzv982-ZO3Yn8vh3Fx89RM3VvI8E4iKVk" = linkonce global ptr null, align 8
+@"*_llgo_github.com/goplus/llgo/cl/_testdata/geometry1370.Rectangle" = linkonce global ptr null, align 8
+@"github.com/goplus/llgo/cl/_testgo/interface1370.iface$OopIVfjRcxQr1gmJyGi5G7hHt__vH05AREEM7PthH9o" = linkonce global ptr null, align 8
+@12 = private unnamed_addr constant [3 x i8] c"ID:", align 1
+
+define void @"github.com/goplus/llgo/cl/_testgo/interface1370.init"() {
+_llgo_0:
+  %0 = load i1, ptr @"github.com/goplus/llgo/cl/_testgo/interface1370.init$guard", align 1
+  br i1 %0, label %_llgo_2, label %_llgo_1
+
+_llgo_1:                                          ; preds = %_llgo_0
+  store i1 true, ptr @"github.com/goplus/llgo/cl/_testgo/interface1370.init$guard", align 1
+  call void @"github.com/goplus/llgo/cl/_testdata/geometry1370.init"()
+  call void @"github.com/goplus/llgo/cl/_testgo/interface1370.init$after"()
+  br label %_llgo_2
+
+_llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
+  ret void
+}
+
+define void @"github.com/goplus/llgo/cl/_testgo/interface1370.main"() {
+_llgo_0:
+  %0 = call ptr @"github.com/goplus/llgo/cl/_testdata/geometry1370.NewRectangle"(double 5.000000e+00, double 3.000000e+00)
+  %1 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testdata/geometry1370.Rectangle", align 8
+  %2 = load ptr, ptr @"*_llgo_github.com/goplus/llgo/cl/_testdata/geometry1370.Rectangle", align 8
+  %3 = load ptr, ptr @"_llgo_func$UYiLlmcWxoOKZPPzvR4LByitNeKoVGoTrB_5ubdOWW8", align 8
+  %4 = load ptr, ptr @"_llgo_func$VZ-8VPNF1RaLICwxc1Ghn7BbgyFX3v762OCdx127EkA", align 8
+  %5 = load ptr, ptr @"_llgo_func$YHeRw3AOvQtzv982-ZO3Yn8vh3Fx89RM3VvI8E4iKVk", align 8
+  %6 = load ptr, ptr @"github.com/goplus/llgo/cl/_testgo/interface1370.iface$OopIVfjRcxQr1gmJyGi5G7hHt__vH05AREEM7PthH9o", align 8
+  %7 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %6, ptr %2)
+  %8 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %7, 0
+  %9 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %8, ptr %0, 1
+  call void @"github.com/goplus/llgo/cl/_testdata/geometry1370.RegisterShape"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %9, i64 42)
+  %10 = call i64 @"github.com/goplus/llgo/cl/_testdata/geometry1370.(*Rectangle).GetID"(ptr %0)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintString"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @12, i64 3 })
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 32)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintInt"(i64 %10)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 10)
+  ret void
+}
+
+declare void @"github.com/goplus/llgo/cl/_testdata/geometry1370.init"()
+
+declare ptr @"github.com/goplus/llgo/cl/_testdata/geometry1370.NewRectangle"(double, double)
+
+declare void @"github.com/goplus/llgo/cl/_testdata/geometry1370.RegisterShape"(%"github.com/goplus/llgo/runtime/internal/runtime.iface", i64)
+
+define void @"github.com/goplus/llgo/cl/_testgo/interface1370.init$after"() {
+_llgo_0:
+  %0 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 48 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @1, i64 9 }, i64 25, i64 24, i64 0, i64 4)
+  %1 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testdata/geometry1370.Rectangle", align 8
+  %2 = icmp eq ptr %1, null
+  br i1 %2, label %_llgo_1, label %_llgo_2
+
+_llgo_1:                                          ; preds = %_llgo_0
+  store ptr %0, ptr @"_llgo_github.com/goplus/llgo/cl/_testdata/geometry1370.Rectangle", align 8
+  br label %_llgo_2
+
+_llgo_2:                                          ; preds = %_llgo_1, %_llgo_0
+  %3 = load ptr, ptr @_llgo_float64, align 8
+  %4 = icmp eq ptr %3, null
+  br i1 %4, label %_llgo_3, label %_llgo_4
+
+_llgo_3:                                          ; preds = %_llgo_2
+  %5 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 46)
+  store ptr %5, ptr @_llgo_float64, align 8
+  br label %_llgo_4
+
+_llgo_4:                                          ; preds = %_llgo_3, %_llgo_2
+  %6 = load ptr, ptr @_llgo_float64, align 8
+  %7 = load ptr, ptr @_llgo_int, align 8
+  %8 = icmp eq ptr %7, null
+  br i1 %8, label %_llgo_5, label %_llgo_6
+
+_llgo_5:                                          ; preds = %_llgo_4
+  %9 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 34)
+  store ptr %9, ptr @_llgo_int, align 8
+  br label %_llgo_6
+
+_llgo_6:                                          ; preds = %_llgo_5, %_llgo_4
+  %10 = load ptr, ptr @_llgo_int, align 8
+  %11 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 46)
+  %12 = call %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @2, i64 5 }, ptr %11, i64 0, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
+  %13 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 46)
+  %14 = call %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @3, i64 6 }, ptr %13, i64 8, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
+  %15 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 34)
+  %16 = call %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @4, i64 2 }, ptr %15, i64 16, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
+  %17 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 168)
+  %18 = getelementptr %"github.com/goplus/llgo/runtime/abi.StructField", ptr %17, i64 0
+  store %"github.com/goplus/llgo/runtime/abi.StructField" %12, ptr %18, align 8
+  %19 = getelementptr %"github.com/goplus/llgo/runtime/abi.StructField", ptr %17, i64 1
+  store %"github.com/goplus/llgo/runtime/abi.StructField" %14, ptr %19, align 8
+  %20 = getelementptr %"github.com/goplus/llgo/runtime/abi.StructField", ptr %17, i64 2
+  store %"github.com/goplus/llgo/runtime/abi.StructField" %16, ptr %20, align 8
+  %21 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %17, 0
+  %22 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %21, i64 3, 1
+  %23 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %22, i64 3, 2
+  %24 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Struct"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @5, i64 47 }, i64 24, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %23)
+  store ptr %24, ptr @"github.com/goplus/llgo/cl/_testgo/interface1370.struct$EuRbjzGGO7GwkW6RxZGl-8lEjTdEMzAFD8LnY_SpVoQ", align 8
+  %25 = load ptr, ptr @"github.com/goplus/llgo/cl/_testgo/interface1370.struct$EuRbjzGGO7GwkW6RxZGl-8lEjTdEMzAFD8LnY_SpVoQ", align 8
+  br i1 %2, label %_llgo_7, label %_llgo_8
+
+_llgo_7:                                          ; preds = %_llgo_6
+  %26 = load ptr, ptr @"_llgo_func$UYiLlmcWxoOKZPPzvR4LByitNeKoVGoTrB_5ubdOWW8", align 8
+  %27 = icmp eq ptr %26, null
+  br i1 %27, label %_llgo_9, label %_llgo_10
+
+_llgo_8:                                          ; preds = %_llgo_18, %_llgo_6
+  %28 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 48 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @1, i64 9 }, i64 25, i64 24, i64 0, i64 4)
+  %29 = load ptr, ptr @"*_llgo_github.com/goplus/llgo/cl/_testdata/geometry1370.Rectangle", align 8
+  %30 = icmp eq ptr %29, null
+  br i1 %30, label %_llgo_19, label %_llgo_20
+
+_llgo_9:                                          ; preds = %_llgo_7
+  %31 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 0)
+  %32 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %31, 0
+  %33 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %32, i64 0, 1
+  %34 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %33, i64 0, 2
+  %35 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 46)
+  %36 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 8)
+  %37 = getelementptr ptr, ptr %36, i64 0
+  store ptr %35, ptr %37, align 8
+  %38 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %36, 0
+  %39 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %38, i64 1, 1
+  %40 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %39, i64 1, 2
+  %41 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Func"(%"github.com/goplus/llgo/runtime/internal/runtime.Slice" %34, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %40, i1 false)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(ptr %41)
+  store ptr %41, ptr @"_llgo_func$UYiLlmcWxoOKZPPzvR4LByitNeKoVGoTrB_5ubdOWW8", align 8
+  br label %_llgo_10
+
+_llgo_10:                                         ; preds = %_llgo_9, %_llgo_7
+  %42 = load ptr, ptr @"_llgo_func$UYiLlmcWxoOKZPPzvR4LByitNeKoVGoTrB_5ubdOWW8", align 8
+  %43 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @6, i64 4 }, ptr undef, ptr undef, ptr undef }, ptr %42, 1
+  %44 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %43, ptr @"github.com/goplus/llgo/cl/_testdata/geometry1370.(*Rectangle).Area", 2
+  %45 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %44, ptr @"github.com/goplus/llgo/cl/_testdata/geometry1370.(*Rectangle).Area", 3
+  %46 = load ptr, ptr @"_llgo_func$ETeB8WwW04JEq0ztcm-XPTJtuYvtpkjIsAc0-2NT9zA", align 8
+  %47 = icmp eq ptr %46, null
+  br i1 %47, label %_llgo_11, label %_llgo_12
+
+_llgo_11:                                         ; preds = %_llgo_10
+  %48 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 0)
+  %49 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %48, 0
+  %50 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %49, i64 0, 1
+  %51 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %50, i64 0, 2
+  %52 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 34)
+  %53 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 8)
+  %54 = getelementptr ptr, ptr %53, i64 0
+  store ptr %52, ptr %54, align 8
+  %55 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %53, 0
+  %56 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %55, i64 1, 1
+  %57 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %56, i64 1, 2
+  %58 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Func"(%"github.com/goplus/llgo/runtime/internal/runtime.Slice" %51, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %57, i1 false)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(ptr %58)
+  store ptr %58, ptr @"_llgo_func$ETeB8WwW04JEq0ztcm-XPTJtuYvtpkjIsAc0-2NT9zA", align 8
+  br label %_llgo_12
+
+_llgo_12:                                         ; preds = %_llgo_11, %_llgo_10
+  %59 = load ptr, ptr @"_llgo_func$ETeB8WwW04JEq0ztcm-XPTJtuYvtpkjIsAc0-2NT9zA", align 8
+  %60 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @7, i64 5 }, ptr undef, ptr undef, ptr undef }, ptr %59, 1
+  %61 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %60, ptr @"github.com/goplus/llgo/cl/_testdata/geometry1370.(*Rectangle).GetID", 2
+  %62 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %61, ptr @"github.com/goplus/llgo/cl/_testdata/geometry1370.(*Rectangle).GetID", 3
+  %63 = load ptr, ptr @"_llgo_func$VZ-8VPNF1RaLICwxc1Ghn7BbgyFX3v762OCdx127EkA", align 8
+  %64 = icmp eq ptr %63, null
+  br i1 %64, label %_llgo_13, label %_llgo_14
+
+_llgo_13:                                         ; preds = %_llgo_12
+  %65 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 34)
+  %66 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 8)
+  %67 = getelementptr ptr, ptr %66, i64 0
+  store ptr %65, ptr %67, align 8
+  %68 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %66, 0
+  %69 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %68, i64 1, 1
+  %70 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %69, i64 1, 2
+  %71 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 0)
+  %72 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %71, 0
+  %73 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %72, i64 0, 1
+  %74 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %73, i64 0, 2
+  %75 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Func"(%"github.com/goplus/llgo/runtime/internal/runtime.Slice" %70, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %74, i1 false)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(ptr %75)
+  store ptr %75, ptr @"_llgo_func$VZ-8VPNF1RaLICwxc1Ghn7BbgyFX3v762OCdx127EkA", align 8
+  br label %_llgo_14
+
+_llgo_14:                                         ; preds = %_llgo_13, %_llgo_12
+  %76 = load ptr, ptr @"_llgo_func$VZ-8VPNF1RaLICwxc1Ghn7BbgyFX3v762OCdx127EkA", align 8
+  %77 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @9, i64 54 }, ptr undef, ptr undef, ptr undef }, ptr %76, 1
+  %78 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %77, ptr @"github.com/goplus/llgo/cl/_testdata/geometry1370.(*Rectangle).setID", 2
+  %79 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %78, ptr @"github.com/goplus/llgo/cl/_testdata/geometry1370.(*Rectangle).setID", 3
+  %80 = load ptr, ptr @_llgo_bool, align 8
+  %81 = icmp eq ptr %80, null
+  br i1 %81, label %_llgo_15, label %_llgo_16
+
+_llgo_15:                                         ; preds = %_llgo_14
+  %82 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 33)
+  store ptr %82, ptr @_llgo_bool, align 8
+  br label %_llgo_16
+
+_llgo_16:                                         ; preds = %_llgo_15, %_llgo_14
+  %83 = load ptr, ptr @_llgo_bool, align 8
+  %84 = load ptr, ptr @"_llgo_func$YHeRw3AOvQtzv982-ZO3Yn8vh3Fx89RM3VvI8E4iKVk", align 8
+  %85 = icmp eq ptr %84, null
+  br i1 %85, label %_llgo_17, label %_llgo_18
+
+_llgo_17:                                         ; preds = %_llgo_16
+  %86 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 0)
+  %87 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %86, 0
+  %88 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %87, i64 0, 1
+  %89 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %88, i64 0, 2
+  %90 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 33)
+  %91 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 8)
+  %92 = getelementptr ptr, ptr %91, i64 0
+  store ptr %90, ptr %92, align 8
+  %93 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %91, 0
+  %94 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %93, i64 1, 1
+  %95 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %94, i64 1, 2
+  %96 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Func"(%"github.com/goplus/llgo/runtime/internal/runtime.Slice" %89, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %95, i1 false)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(ptr %96)
+  store ptr %96, ptr @"_llgo_func$YHeRw3AOvQtzv982-ZO3Yn8vh3Fx89RM3VvI8E4iKVk", align 8
+  br label %_llgo_18
+
+_llgo_18:                                         ; preds = %_llgo_17, %_llgo_16
+  %97 = load ptr, ptr @"_llgo_func$YHeRw3AOvQtzv982-ZO3Yn8vh3Fx89RM3VvI8E4iKVk", align 8
+  %98 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @11, i64 57 }, ptr undef, ptr undef, ptr undef }, ptr %97, 1
+  %99 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %98, ptr @"github.com/goplus/llgo/cl/_testdata/geometry1370.(*Rectangle).validate", 2
+  %100 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %99, ptr @"github.com/goplus/llgo/cl/_testdata/geometry1370.(*Rectangle).validate", 3
+  %101 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 160)
+  %102 = getelementptr %"github.com/goplus/llgo/runtime/abi.Method", ptr %101, i64 0
+  store %"github.com/goplus/llgo/runtime/abi.Method" %45, ptr %102, align 8
+  %103 = getelementptr %"github.com/goplus/llgo/runtime/abi.Method", ptr %101, i64 1
+  store %"github.com/goplus/llgo/runtime/abi.Method" %62, ptr %103, align 8
+  %104 = getelementptr %"github.com/goplus/llgo/runtime/abi.Method", ptr %101, i64 2
+  store %"github.com/goplus/llgo/runtime/abi.Method" %79, ptr %104, align 8
+  %105 = getelementptr %"github.com/goplus/llgo/runtime/abi.Method", ptr %101, i64 3
+  store %"github.com/goplus/llgo/runtime/abi.Method" %100, ptr %105, align 8
+  %106 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %101, 0
+  %107 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %106, i64 4, 1
+  %108 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %107, i64 4, 2
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamed"(ptr %0, ptr %25, { ptr, i64, i64 } zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %108)
+  br label %_llgo_8
+
+_llgo_19:                                         ; preds = %_llgo_8
+  %109 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.PointerTo"(ptr %28)
+  call void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(ptr %109)
+  store ptr %109, ptr @"*_llgo_github.com/goplus/llgo/cl/_testdata/geometry1370.Rectangle", align 8
+  br label %_llgo_20
+
+_llgo_20:                                         ; preds = %_llgo_19, %_llgo_8
+  %110 = load ptr, ptr @"_llgo_func$UYiLlmcWxoOKZPPzvR4LByitNeKoVGoTrB_5ubdOWW8", align 8
+  %111 = load ptr, ptr @"_llgo_func$VZ-8VPNF1RaLICwxc1Ghn7BbgyFX3v762OCdx127EkA", align 8
+  %112 = load ptr, ptr @"_llgo_func$YHeRw3AOvQtzv982-ZO3Yn8vh3Fx89RM3VvI8E4iKVk", align 8
+  %113 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @6, i64 4 }, ptr undef }, ptr %110, 1
+  %114 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @9, i64 54 }, ptr undef }, ptr %111, 1
+  %115 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @11, i64 57 }, ptr undef }, ptr %112, 1
+  %116 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 72)
+  %117 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %116, i64 0
+  store %"github.com/goplus/llgo/runtime/abi.Imethod" %113, ptr %117, align 8
+  %118 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %116, i64 1
+  store %"github.com/goplus/llgo/runtime/abi.Imethod" %114, ptr %118, align 8
+  %119 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %116, i64 2
+  store %"github.com/goplus/llgo/runtime/abi.Imethod" %115, ptr %119, align 8
+  %120 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %116, 0
+  %121 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %120, i64 3, 1
+  %122 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %121, i64 3, 2
+  %123 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %122)
+  store ptr %123, ptr @"github.com/goplus/llgo/cl/_testgo/interface1370.iface$OopIVfjRcxQr1gmJyGi5G7hHt__vH05AREEM7PthH9o", align 8
+  ret void
+}
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String", %"github.com/goplus/llgo/runtime/internal/runtime.String", i64, i64, i64, i64)
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64)
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.Struct"(%"github.com/goplus/llgo/runtime/internal/runtime.String", i64, %"github.com/goplus/llgo/runtime/internal/runtime.Slice")
+
+declare %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String", ptr, i64, %"github.com/goplus/llgo/runtime/internal/runtime.String", i1)
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64)
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamed"(ptr, ptr, %"github.com/goplus/llgo/runtime/internal/runtime.Slice", %"github.com/goplus/llgo/runtime/internal/runtime.Slice")
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.Func"(%"github.com/goplus/llgo/runtime/internal/runtime.Slice", %"github.com/goplus/llgo/runtime/internal/runtime.Slice", i1)
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(ptr)
+
+declare double @"github.com/goplus/llgo/cl/_testdata/geometry1370.(*Rectangle).Area"(ptr)
+
+declare i64 @"github.com/goplus/llgo/cl/_testdata/geometry1370.(*Rectangle).GetID"(ptr)
+
+declare void @"github.com/goplus/llgo/cl/_testdata/geometry1370.(*Rectangle).setID"(ptr, i64)
+
+declare i1 @"github.com/goplus/llgo/cl/_testdata/geometry1370.(*Rectangle).validate"(ptr)
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.PointerTo"(ptr)
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String", %"github.com/goplus/llgo/runtime/internal/runtime.Slice")
+
+declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr, ptr)
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintString"(%"github.com/goplus/llgo/runtime/internal/runtime.String")
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8)
+
+declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintInt"(i64)
--- a/cl/_testgo/invoke/out.ll
+++ b/cl/_testgo/invoke/out.ll
@@ -596,7 +596,7 @@ _llgo_13:                                         ; preds = %_llgo_6
  %72 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %70, 0
  %73 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %72, i64 1, 1
  %74 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %73, i64 1, 2
-  %75 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %74)
+  %75 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %74)
  store ptr %75, ptr @"_llgo_iface$uRUteI7wmSy7y7ODhGzk0FdDaxGKMhVSSu6HZEv9aa0", align 8
  br label %_llgo_14

@@ -994,7 +994,7 @@ _llgo_61:                                         ; preds = %_llgo_60
  %275 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %272, 0
  %276 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %275, i64 2, 1
  %277 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %276, i64 2, 2
-  %278 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %277)
+  %278 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %277)
  store ptr %278, ptr @"_llgo_iface$jwmSdgh1zvY_TDIgLzCkvkbiyrdwl9N806DH0JGcyMI", align 8
  br label %_llgo_62

@@ -1033,7 +1033,7 @@ _llgo_67:                                         ; preds = %_llgo_66
  %292 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %291, 0
  %293 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %292, i64 0, 1
  %294 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %293, i64 0, 2
-  %295 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @8, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %294)
+  %295 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %294)
  store ptr %295, ptr @_llgo_any, align 8
  br label %_llgo_68

--- a/cl/_testgo/reader/out.ll
+++ b/cl/_testgo/reader/out.ll
@@ -1149,7 +1149,7 @@ _llgo_29:                                         ; preds = %_llgo_28
  %107 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %105, 0
  %108 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %107, i64 1, 1
  %109 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %108, i64 1, 2
-  %110 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %109)
+  %110 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %109)
  store ptr %110, ptr @"_llgo_iface$p5Bo_emI1h8acs1rFbUxZTrpeDbIQ34gFcsbwK9YIgs", align 8
  br label %_llgo_30

@@ -1275,7 +1275,7 @@ _llgo_37:                                         ; preds = %_llgo_36
  %190 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %187, 0
  %191 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %190, i64 2, 1
  %192 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %191, i64 2, 2
-  %193 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %192)
+  %193 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %192)
  store ptr %193, ptr @"_llgo_iface$2bmbYDBStAIdmbXPPn7qIaCcpVcj2I5k6AqgqwAfh84", align 8
  br label %_llgo_38

@@ -1380,7 +1380,7 @@ _llgo_45:                                         ; preds = %_llgo_44
  %255 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %253, 0
  %256 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %255, i64 1, 1
  %257 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %256, i64 1, 2
-  %258 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %257)
+  %258 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %257)
  store ptr %258, ptr @"_llgo_iface$Ly4zXiUMEac-hYAMw6b6miJ1JEhGfLyBWyBOhpsRZcU", align 8
  br label %_llgo_46

@@ -1661,7 +1661,7 @@ _llgo_61:                                         ; preds = %_llgo_60
  %440 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %438, 0
  %441 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %440, i64 1, 1
  %442 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %441, i64 1, 2
-  %443 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %442)
+  %443 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %442)
  store ptr %443, ptr @"_llgo_iface$uycIKA3bbxRhudEjW1hHKWKdLqHQsCVy8NdW1bkQmNw", align 8
  br label %_llgo_62

@@ -1707,7 +1707,7 @@ _llgo_63:                                         ; preds = %_llgo_62
  %471 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %469, 0
  %472 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %471, i64 1, 1
  %473 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %472, i64 1, 2
-  %474 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %473)
+  %474 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %473)
  store ptr %474, ptr @"_llgo_iface$Fh8eUJ-Gw4e6TYuajcFIOSCuqSPKAt5nS4ow7xeGXEU", align 8
  br label %_llgo_64

--- a/cl/_testgo/reflect/out.ll
+++ b/cl/_testgo/reflect/out.ll
@@ -1220,7 +1220,7 @@ _llgo_15:                                         ; preds = %_llgo_14
  %78 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %76, 0
  %79 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %78, i64 1, 1
  %80 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %79, i64 1, 2
-  %81 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @3, i64 41 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %80)
+  %81 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %80)
  store ptr %81, ptr @"_llgo_iface$VdBKYV8-gcMjZtZfcf-u2oKoj9Lu3VXwuG8TGCW2S4A", align 8
  br label %_llgo_16

@@ -1234,7 +1234,7 @@ _llgo_17:                                         ; preds = %_llgo_16
  %85 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %84, 0
  %86 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %85, i64 0, 1
  %87 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %86, i64 0, 2
-  %88 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @3, i64 41 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %87)
+  %88 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %87)
  store ptr %88, ptr @_llgo_any, align 8
  br label %_llgo_18

@@ -1248,7 +1248,7 @@ _llgo_19:                                         ; preds = %_llgo_18
  %92 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %91, 0
  %93 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %92, i64 0, 1
  %94 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %93, i64 0, 2
-  %95 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @3, i64 41 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %94)
+  %95 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %94)
  %96 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.SliceOf"(ptr %95)
  store ptr %96, ptr @"[]_llgo_any", align 8
  br label %_llgo_20
@@ -1272,7 +1272,7 @@ _llgo_21:                                         ; preds = %_llgo_20
  %109 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %108, 0
  %110 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %109, i64 0, 1
  %111 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %110, i64 0, 2
-  %112 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @3, i64 41 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %111)
+  %112 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %111)
  %113 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.SliceOf"(ptr %112)
  %114 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 80)
  %115 = getelementptr ptr, ptr %114, i64 0
@@ -1327,7 +1327,7 @@ _llgo_22:                                         ; preds = %_llgo_21, %_llgo_20
  %147 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %146, 0
  %148 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %147, i64 0, 1
  %149 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %148, i64 0, 2
-  %150 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @3, i64 41 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %149)
+  %150 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %149)
  %151 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.SliceOf"(ptr %150)
  %152 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 80)
  %153 = getelementptr ptr, ptr %152, i64 0
--- a/cl/_testgo/tpinst/out.ll
+++ b/cl/_testgo/tpinst/out.ll
@@ -302,7 +302,7 @@ _llgo_11:                                         ; preds = %_llgo_10
  %53 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %51, 0
  %54 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %53, i64 1, 1
  %55 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %54, i64 1, 2
-  %56 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %55)
+  %56 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %55)
  store ptr %56, ptr @"_llgo_iface$Jvxc0PCI_drlfK7S5npMGdZkQLeRkQ_x2e2CifPE6w8", align 8
  br label %_llgo_12

@@ -419,7 +419,7 @@ _llgo_25:                                         ; preds = %_llgo_24
  %113 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %111, 0
  %114 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %113, i64 1, 1
  %115 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %114, i64 1, 2
-  %116 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %115)
+  %116 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %115)
  store ptr %116, ptr @"_llgo_iface$2dxw6yZ6V86Spb7J0dTDIoWqg7ba7UDXlAlpJv3-HLk", align 8
  br label %_llgo_26

@@ -432,7 +432,7 @@ _llgo_26:                                         ; preds = %_llgo_25, %_llgo_24
  %121 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %119, 0
  %122 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %121, i64 1, 1
  %123 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %122, i64 1, 2
-  %124 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 40 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %123)
+  %124 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %123)
  store ptr %124, ptr @"github.com/goplus/llgo/cl/_testgo/tpinst.iface$2sV9fFeqOv1SzesvwIdhTqCFzDT8ZX5buKUSAoHNSww", align 8
  ret void
 }
--- a/cl/_testrt/asmfull/out.ll
+++ b/cl/_testrt/asmfull/out.ll
@@ -9,12 +9,12 @@ source_filename = "github.com/goplus/llgo/cl/_testrt/asmfull"
@"github.com/goplus/llgo/cl/_testrt/asmfull.init$guard" = global i1 false, align 1
@_llgo_string = linkonce global ptr null, align 8
@_llgo_any = linkonce global ptr null, align 8
-@0 = private unnamed_addr constant [41 x i8] c"github.com/goplus/llgo/cl/_testrt/asmfull", align 1
@"map[_llgo_string]_llgo_any" = linkonce global ptr null, align 8
-@1 = private unnamed_addr constant [7 x i8] c"topbits", align 1
-@2 = private unnamed_addr constant [4 x i8] c"keys", align 1
-@3 = private unnamed_addr constant [5 x i8] c"elems", align 1
-@4 = private unnamed_addr constant [8 x i8] c"overflow", align 1
+@0 = private unnamed_addr constant [7 x i8] c"topbits", align 1
+@1 = private unnamed_addr constant [4 x i8] c"keys", align 1
+@2 = private unnamed_addr constant [5 x i8] c"elems", align 1
+@3 = private unnamed_addr constant [8 x i8] c"overflow", align 1
+@4 = private unnamed_addr constant [41 x i8] c"github.com/goplus/llgo/cl/_testrt/asmfull", align 1
@_llgo_int = linkonce global ptr null, align 8
@5 = private unnamed_addr constant [5 x i8] c"value", align 1
@6 = private unnamed_addr constant [7 x i8] c"Result:", align 1
@@ -113,7 +113,7 @@ _llgo_3:                                          ; preds = %_llgo_2
  %6 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %5, 0
  %7 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %6, i64 0, 1
  %8 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %7, i64 0, 2
-  %9 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 41 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %8)
+  %9 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %8)
  store ptr %9, ptr @_llgo_any, align 8
  br label %_llgo_4

@@ -128,22 +128,22 @@ _llgo_5:                                          ; preds = %_llgo_4
  %14 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %13, 0
  %15 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %14, i64 0, 1
  %16 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %15, i64 0, 2
-  %17 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 41 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %16)
+  %17 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %16)
  %18 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 40)
  %19 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.ArrayOf"(i64 8, ptr %18)
-  %20 = call %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @1, i64 7 }, ptr %19, i64 0, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
+  %20 = call %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 7 }, ptr %19, i64 0, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
  %21 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 24)
  %22 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.ArrayOf"(i64 8, ptr %21)
-  %23 = call %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @2, i64 4 }, ptr %22, i64 8, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
+  %23 = call %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @1, i64 4 }, ptr %22, i64 8, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
  %24 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 0)
  %25 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %24, 0
  %26 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %25, i64 0, 1
  %27 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %26, i64 0, 2
-  %28 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 41 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %27)
+  %28 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %27)
  %29 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.ArrayOf"(i64 8, ptr %28)
-  %30 = call %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @3, i64 5 }, ptr %29, i64 136, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
+  %30 = call %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @2, i64 5 }, ptr %29, i64 136, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
  %31 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 58)
-  %32 = call %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @4, i64 8 }, ptr %31, i64 264, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
+  %32 = call %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @3, i64 8 }, ptr %31, i64 264, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
  %33 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 224)
  %34 = getelementptr %"github.com/goplus/llgo/runtime/abi.StructField", ptr %33, i64 0
  store %"github.com/goplus/llgo/runtime/abi.StructField" %20, ptr %34, align 8
@@ -156,7 +156,7 @@ _llgo_5:                                          ; preds = %_llgo_4
  %38 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %33, 0
  %39 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %38, i64 4, 1
  %40 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %39, i64 4, 2
-  %41 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Struct"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 41 }, i64 272, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %40)
+  %41 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Struct"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @4, i64 41 }, i64 272, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %40)
  %42 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.MapOf"(ptr %12, ptr %17, ptr %41, i64 12)
  call void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(ptr %42)
  store ptr %42, ptr @"map[_llgo_string]_llgo_any", align 8
--- a/cl/_testrt/makemap/out.ll
+++ b/cl/_testrt/makemap/out.ll
@@ -958,7 +958,7 @@ _llgo_9:                                          ; preds = %_llgo_8
  %59 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %58, 0
  %60 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %59, i64 0, 1
  %61 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %60, i64 0, 2
-  %62 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @4, i64 41 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %61)
+  %62 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %61)
  store ptr %62, ptr @_llgo_any, align 8
  br label %_llgo_10

@@ -972,7 +972,7 @@ _llgo_11:                                         ; preds = %_llgo_10
  %66 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %65, 0
  %67 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %66, i64 0, 1
  %68 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %67, i64 0, 2
-  %69 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @4, i64 41 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %68)
+  %69 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %68)
  %70 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 34)
  %71 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 40)
  %72 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.ArrayOf"(i64 8, ptr %71)
@@ -981,7 +981,7 @@ _llgo_11:                                         ; preds = %_llgo_10
  %75 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %74, 0
  %76 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %75, i64 0, 1
  %77 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %76, i64 0, 2
-  %78 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @4, i64 41 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %77)
+  %78 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %77)
  %79 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.ArrayOf"(i64 8, ptr %78)
  %80 = call %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @1, i64 4 }, ptr %79, i64 8, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
  %81 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 34)
--- a/cl/_testrt/tpabi/out.ll
+++ b/cl/_testrt/tpabi/out.ll
@@ -278,7 +278,7 @@ _llgo_13:                                         ; preds = %_llgo_12
  %66 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %64, 0
  %67 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %66, i64 1, 1
  %68 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %67, i64 1, 2
-  %69 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @1, i64 39 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %68)
+  %69 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %68)
  store ptr %69, ptr @"_llgo_iface$BP0p_lUsEd-IbbtJVukGmgrdQkqzcoYzSiwgUvgFvUs", align 8
  br label %_llgo_14

--- a/cl/_testrt/tpmap/out.ll
+++ b/cl/_testrt/tpmap/out.ll
@@ -200,7 +200,7 @@ _llgo_13:                                         ; preds = %_llgo_12
  %28 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %27, 0
  %29 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %28, i64 0, 1
  %30 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %29, i64 0, 2
-  %31 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 39 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %30)
+  %31 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %30)
  store ptr %31, ptr @_llgo_any, align 8
  br label %_llgo_14

@@ -210,7 +210,7 @@ _llgo_14:                                         ; preds = %_llgo_13, %_llgo_12
  %34 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %33, 0
  %35 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %34, i64 0, 1
  %36 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %35, i64 0, 2
-  %37 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 39 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %36)
+  %37 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %36)
  %38 = call %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @4, i64 1 }, ptr %37, i64 0, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
  %39 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 56)
  %40 = getelementptr %"github.com/goplus/llgo/runtime/abi.StructField", ptr %39, i64 0
--- a/cl/_testrt/tpmethod/out.ll
+++ b/cl/_testrt/tpmethod/out.ll
@@ -538,7 +538,7 @@ _llgo_21:                                         ; preds = %_llgo_20
  %256 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %254, 0
  %257 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %256, i64 1, 1
  %258 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %257, i64 1, 2
-  %259 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @1, i64 42 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %258)
+  %259 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %258)
  store ptr %259, ptr @"_llgo_iface$kSla6xFkiJD3PX1RdCGebCgULXloNxgSHKPEQsXsqos", align 8
  br label %_llgo_22

--- a/cl/_testrt/vamethod/out.ll
+++ b/cl/_testrt/vamethod/out.ll
@@ -211,7 +211,7 @@ _llgo_9:                                          ; preds = %_llgo_7
  %17 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %16, 0
  %18 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %17, i64 0, 1
  %19 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %18, i64 0, 2
-  %20 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @4, i64 42 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %19)
+  %20 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %19)
  store ptr %20, ptr @_llgo_any, align 8
  br label %_llgo_10

@@ -226,7 +226,7 @@ _llgo_11:                                         ; preds = %_llgo_10
  %25 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %24, 0
  %26 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %25, i64 0, 1
  %27 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %26, i64 0, 2
-  %28 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @4, i64 42 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %27)
+  %28 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %27)
  %29 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.SliceOf"(ptr %28)
  store ptr %29, ptr @"[]_llgo_any", align 8
  br label %_llgo_12
@@ -253,7 +253,7 @@ _llgo_15:                                         ; preds = %_llgo_14
  %38 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %37, 0
  %39 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %38, i64 0, 1
  %40 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %39, i64 0, 2
-  %41 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @4, i64 42 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %40)
+  %41 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %40)
  %42 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.SliceOf"(ptr %41)
  %43 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 8)
  %44 = getelementptr ptr, ptr %43, i64 0
@@ -437,7 +437,7 @@ _llgo_31:                                         ; preds = %_llgo_30
  %146 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %143, 0
  %147 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %146, i64 2, 1
  %148 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %147, i64 2, 2
-  %149 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @4, i64 42 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %148)
+  %149 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %148)
  store ptr %149, ptr @"_llgo_iface$a85zs5wWQQoPIERm_en8plssh4spdIeeXZPC-E0TDh0", align 8
  br label %_llgo_32

--- a/runtime/internal/runtime/z_face.go
+++ b/runtime/internal/runtime/z_face.go
@@ -396,7 +396,7 @@ func findMethod(mthds []abi.Method, im abi.Imethod) abi.Text {
 }

 func methods(u *abi.UncommonType, from string) []abi.Method {
-	if u.PkgPath_ == from {
+	if from == "" || u.PkgPath_ == from {
 		return u.Methods()
 	}
 	return u.ExportedMethods()
--- a/ssa/abitype.go
+++ b/ssa/abitype.go
@@ -199,7 +199,7 @@ func (b Builder) abiInterfaceOf(t *types.Interface) func() Expr {
 		fn := pkg.rtFunc("Interface")
 		tSlice := lastParamType(prog, fn)
 		methodSlice := b.SliceLit(tSlice, methods...)
-		return b.Call(fn, b.Str(pkg.Path()), methodSlice)
+		return b.Call(fn, b.Str(""), methodSlice)
 	}
 }
Author	SHA1	Message	Date
xgopilot	022ba1c067	refactor(runtime): combine two if cases in methods() function Simplified the methods() function in z_face.go by combining two if statements that both return u.Methods() into a single condition using logical OR operator. Generated with [codeagent](https://github.com/qbox/codeagent) Co-authored-by: luoliwoshang <51194195+luoliwoshang@users.noreply.github.com>	2025-10-31 02:28:17 +00:00
xgopilot	a3a7876d16	chore: regenerate out.ll files with updated llgen Regenerated all out.ll files after reinstalling llgen to fix TestFromTestrt and TestFromTestgo test failures. Updated files: - cl/_testgo/equal/out.ll - cl/_testrt/asmfull/out.ll - cl/_testrt/makemap/out.ll - cl/_testrt/tpmap/out.ll The changes correctly update interface PkgPath from specific package paths to empty strings (zeroinitializer) for interfaces with only exported methods, which aligns with the fix in PR #1380 for issue #1370. 🤖 Generated with [codeagent](https://github.com/qbox/codeagent) Co-authored-by: luoliwoshang <51194195+luoliwoshang@users.noreply.github.com>	2025-10-30 09:49:51 +00:00
xgopilot	eb0fa2e107	fix(ssa): revert unnecessary formatting changes Reverted two unnecessary formatting changes based on code review: - ssa/interface.go: Restored single-line format for val function - ssa/abitype.go: Moved pkg variable declaration back to original position These changes don't affect functionality, just code formatting. Generated with [codeagent](https://github.com/qbox/codeagent) Co-authored-by: luoliwoshang <51194195+luoliwoshang@users.noreply.github.com>	2025-10-30 08:06:40 +00:00
xgopilot	210d8858d5	chore: regenerate out.ll files with llgen after interface changes Regenerated all out.ll test files using llgen after the interface metadata changes. The updated files now reflect: - Anonymous interfaces use empty PkgPath (zeroinitializer) - Anonymous interface types have unique identifiers - Runtime correctly handles empty PkgPath for method visibility Files regenerated: - cl/_testgo/errors/out.ll - cl/_testgo/ifaceconv/out.ll - cl/_testgo/ifaceprom/out.ll - cl/_testgo/interface/out.ll - cl/_testgo/interface1370/out.ll - cl/_testgo/invoke/out.ll - cl/_testgo/reader/out.ll - cl/_testgo/reflect/out.ll - cl/_testgo/tpinst/out.ll - cl/_testrt/tpabi/out.ll - cl/_testrt/tpmethod/out.ll - cl/_testrt/vamethod/out.ll Generated with [codeagent](https://github.com/qbox/codeagent) Co-authored-by: luoliwoshang <51194195+luoliwoshang@users.noreply.github.com>	2025-10-30 07:53:06 +00:00
xgopilot	79bf753c0e	fix(ssa): use empty PkgPath for anonymous interfaces Based on meeting discussion, this commit reverts the previous approach of extracting PkgPath from interface methods. Instead, anonymous interfaces now use an empty PkgPath string, and the runtime's methods() function handles empty PkgPath by returning all methods. Changes: - Reverted unsafeInterface() to remove originType parameter - Set anonymous interface PkgPath to empty string in abitype.go:202 - Added early return in methods() in z_face.go for empty PkgPath - All call sites of unsafeInterface() updated to pass rawIntf directly This approach is cleaner because anonymous interfaces don't belong to any package, and the compiler already guarantees safety for cross-package private method access. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com> Co-authored-by: luoliwoshang <51194195+luoliwoshang@users.noreply.github.com>	2025-10-30 07:33:20 +00:00
xgopilot	88d32c9930	fix(ssa): correct PkgPath for interface metadata in cross-package conversions Fixes #1370 - Segmentation Fault When Calling Interface Private Methods Cross-Package This commit fixes a critical bug where interface metadata's PkgPath was incorrectly set when converting concrete type pointers to interfaces with private methods across package boundaries. Problem: - When a concrete type pointer was converted to an interface with private methods in a package different from the interface definition package, the compiler incorrectly set the interface metadata's PkgPath to the current compilation package instead of the interface definition package - This caused the runtime to only fill exported methods in the itab, leaving private method slots as NULL (0x0), resulting in segmentation faults Solution: - Modified abiInterfaceOf() in ssa/abitype.go to extract the package path from the interface's private methods (if any) - Use that package path instead of the current compilation package path - Fall back to current package path only if all methods are exported Changes: - ssa/abitype.go: Use abi.PathOf() to get correct package path - ssa/interface.go: Refactor to simplify interface type handling - Added comprehensive test cases and demos for go/types, go/token, and go/ast - Updated all test outputs to reflect correct interface metadata generation This fix resolves segmentation faults when using Go standard library interfaces and user-defined interfaces with private methods across package boundaries. Generated with [codeagent](https://github.com/qbox/codeagent) Co-authored-by: luoliwoshang <51194195+luoliwoshang@users.noreply.github.com>	2025-10-30 06:24:23 +00:00