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Look through aliases when identifying method receivers

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This commit is contained in:
Owen Mansel-Chan
2025-05-05 17:42:55 +01:00
parent 9b0854edb1
commit 228c45aaf8
1 changed files with 3 additions and 2 deletions
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5
go/extractor/trap/labels.go
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@@ -169,11 +169,12 @@ func (l *Labeler) ScopedObjectID(object types.Object, getTypeLabel func() Label)
// findMethodWithGivenReceiver finds a method with `object` as its receiver, if one exists // findMethodWithGivenReceiver finds a method with `object` as its receiver, if one exists
func findMethodWithGivenReceiver(object types.Object) *types.Func { func findMethodWithGivenReceiver(object types.Object) *types.Func {
meth := findMethodOnTypeWithGivenReceiver(object.Type(), object) unaliasedType := types.Unalias(object.Type())
meth := findMethodOnTypeWithGivenReceiver(unaliasedType, object)
if meth != nil { if meth != nil {
return meth return meth
} }
if pointerType, ok := object.Type().(*types.Pointer); ok { if pointerType, ok := unaliasedType.(*types.Pointer); ok {
meth = findMethodOnTypeWithGivenReceiver(pointerType.Elem(), object) meth = findMethodOnTypeWithGivenReceiver(pointerType.Elem(), object)
} }
return meth return meth