89e483b8ec
- case1: go/types.Object with Scope.Insert() calling private setParent() - case2: go/ast.Expr interface conversion with private exprNode() Generated with [codeagent](https://github.com/qbox/codeagent) Co-authored-by: luoliwoshang <51194195+luoliwoshang@users.noreply.github.com>
28 lines
615 B
Go
28 lines
615 B
Go
package main
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import (
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"fmt"
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"go/ast"
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"go/token"
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)
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func main() {
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// Create an identifier node
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ident := &ast.Ident{
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NamePos: token.Pos(1),
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Name: "foo",
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}
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// Convert to ast.Expr interface
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// The ast.Expr interface has a private method exprNode()
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// Before the fix, this interface conversion would cause segfaults
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// when calling methods because the PkgPath was incorrectly set
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var expr ast.Expr = ident
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// Call methods on the interface
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fmt.Printf("Identifier: %s\n", ident.Name)
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fmt.Printf("Position: %d\n", expr.Pos())
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println("SUCCESS: ast.Expr interface conversion works correctly")
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}
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