go/test/fixedbugs/issue22921.go
Cuong Manh Le 80098ef00c cmd/compile: don't expand invalid embedded interface
The invalid interface type will be reported already, so don't expand
that invalid one, which causes the compiler crashes.

Updates #43311

Change-Id: Ic335cfa74f0b9fcfd0929dc5fd31d9156a8f5f5c
Reviewed-on: https://go-review.googlesource.com/c/go/+/298710
Trust: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
2021-03-05 18:46:16 +00:00

18 lines
467 B
Go

// errorcheck -d=panic
// Copyright 2020 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 "bytes"
type _ struct{ bytes.nonexist } // ERROR "unexported|undefined"
type _ interface{ bytes.nonexist } // ERROR "unexported|undefined|expected signature or type name"
func main() {
var _ bytes.Buffer
var _ bytes.buffer // ERROR "unexported|undefined"
}