test: add test case that caused a gccgo compiler crash

Change-Id: Icdc980e0dcb5639c49aba5f4f252f33bd207e4fa
Reviewed-on: https://go-review.googlesource.com/c/162617
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
This commit is contained in:
Ian Lance Taylor 2019-02-13 21:45:58 -08:00 committed by Brad Fitzpatrick
parent b325799cad
commit c3c90d0132

View file

@ -0,0 +1,17 @@
// compile
// Copyright 2019 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.
// https://gcc.gnu.org/PR89321
// gccgo compiler crash building map literals with a zero-sized value type.
package p
type M map[byte]struct{}
var (
M1 = M{1: {}, 2: {}, 3: {}}
M2 = M{1: {}, 2: {}}
)