1// compile
2
3// Copyright 2019 The Go Authors. All rights reserved.
4// Use of this source code is governed by a BSD-style
5// license that can be found in the LICENSE file.
6
7// https://gcc.gnu.org/PR89321
8// gccgo compiler crash building map literals with a zero-sized value type.
9
10package p
11
12type M map[byte]struct{}
13
14var (
15	M1 = M{1: {}, 2: {}, 3: {}}
16	M2 = M{1: {}, 2: {}}
17)
18