test: add test case that gccgo failed to compile

Change-Id: I08ca5f77b7352fe3ced1fbe3d027d6f5b4828e35
Reviewed-on: https://go-review.googlesource.com/c/go/+/227783
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Than McIntosh <thanm@google.com>

diff --git a/test/fixedbugs/bug508.go b/test/fixedbugs/bug508.go
new file mode 100644 (file)
index 0000000..69b1ada
--- /dev/null
+++ b/test/fixedbugs/bug508.go
@@ -0,0 +1,14 @@
+// compile
+
+// 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.
+
+// Gccgo mishandles composite literals of map with type bool.
+
+package p
+
+var M = map[bool]uint8{
+       false: 0,
+       true: 1,
+}