cl: remove checkInstanceNamed

cl/compile.go

@@ -94,8 +94,6 @@ type context struct {
 	bvals  map[ssa.Value]llssa.Expr    // block values
 	vargs  map[*ssa.Alloc][]llssa.Expr // varargs
 
-	instNamed map[*types.Named]none // makeInterface named
-
 	patches  Patches
 	blkInfos []blocks.Info
 
@@ -547,7 +545,6 @@ func (p *context) compileInstrOrValue(b llssa.Builder, iv instrOrValue, asValue
 			}
 		}
 		prog := p.prog
-		p.checkInstanceNamed(v.X.Type())
 		t := prog.Type(v.Type(), llssa.InGo)
 		x := p.compileValue(b, v.X)
 		ret = b.MakeInterface(t, x)
@@ -618,22 +615,6 @@ func (p *context) compileInstrOrValue(b llssa.Builder, iv instrOrValue, asValue
 	return ret
 }
 
-func (p *context) checkInstanceNamed(typ types.Type) {
-	if pt, ok := typ.(*types.Pointer); ok {
-		typ = pt.Elem()
-	}
-	named, ok := typ.(*types.Named)
-	if !ok || named.TypeArgs() == nil {
-		return
-	}
-	if _, ok := p.instNamed[named]; ok {
-		return
-	}
-	p.instNamed[named] = none{}
-	p.compileMethods(p.pkg, typ)
-	p.compileMethods(p.pkg, types.NewPointer(typ))
-}
-
 func (p *context) jumpTo(v *ssa.Jump) llssa.BasicBlock {
 	fn := p.fn
 	succs := v.Block().Succs
@@ -831,7 +812,6 @@ func NewPackageEx(prog llssa.Program, patches Patches, pkg *ssa.Package, files [
 		loaded: map[*types.Package]*pkgInfo{
 			types.Unsafe: {kind: PkgDeclOnly}, // TODO(xsw): PkgNoInit or PkgDeclOnly?
 		},
-		instNamed: make(map[*types.Named]none),
 	}
 	ctx.initPyModule()
 	ctx.initFiles(pkgPath, files)