| // errorcheck | |
| // 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. | |
| // Reported by Cuong Manh Le. | |
| package p | |
| type a struct{} | |
| //go:notinheap | |
| type b a | |
| var _ = (*b)(new(a)) // ERROR "cannot convert" |