go source for verification 2026-05-22

test/typeparam/issue48337b.dir/a.go

@@ -0,0 +1,25 @@
+// Copyright 2021 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package a
+
+type Container[T any] struct {
+	X T
+}
+
+func NewContainer[T any](x T) *Container[T] {
+	return &Container[T]{x}
+}
+
+type MetaContainer struct {
+	C *Container[Value]
+}
+
+type Value struct{}
+
+func NewMetaContainer() *MetaContainer {
+	c := NewContainer(Value{})
+	// c := &Container[Value]{Value{}} // <-- this works
+	return &MetaContainer{c}
+}

test/typeparam/issue48337b.dir/main.go

@@ -0,0 +1,11 @@
+// Copyright 2021 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "./a"
+
+func main() {
+	a.NewMetaContainer()
+}