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Allow type parameters on alias types

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This commit is contained in:
Owen Mansel-Chan
2025-01-24 09:40:58 +00:00
parent 4bd4937e65
commit 57fad4a837
1 changed files with 4 additions and 4 deletions
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8
go/extractor/extractor.go
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@@ -475,12 +475,12 @@ func extractObjects(tw *trap.Writer, scope *types.Scope, scopeLabel trap.Label)
populateTypeParamParents(funcObj.Type().(*types.Signature).TypeParams(), obj)
populateTypeParamParents(funcObj.Type().(*types.Signature).RecvTypeParams(), obj)
}
// Populate type parameter parents for named types. Note that we
// skip type aliases as the original type should be the parent
// of any type parameters.
if typeNameObj, ok := obj.(*types.TypeName); ok && !typeNameObj.IsAlias() {
// Populate type parameter parents for named types.
if typeNameObj, ok := obj.(*types.TypeName); ok {
if tp, ok := typeNameObj.Type().(*types.Named); ok {
populateTypeParamParents(tp.TypeParams(), obj)
} else if tp, ok := typeNameObj.Type().(*types.Alias); ok {
populateTypeParamParents(tp.TypeParams(), obj)
}
}
extractObject(tw, obj, lbl)