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test: add a test for gccgo bug #32347

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The gccgo compiler crashes with int-to-string conversion with
large integer constant operand. CL 179777 is the fix. This CL
adds a test.

Updates #32347.

Change-Id: Id1d9dbbcdd3addca4636f1b9c5fdbc450cc48c1d
Reviewed-on: https://go-review.googlesource.com/c/go/+/179797
Run-TryBot: Cherry Zhang <cherryyz@google.com>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This commit is contained in:
Cherry Zhang 2019-05-31 12:32:30 -04:00
parent 4c05525f0e
commit f61fa116ea
1 changed files with 18 additions and 0 deletions
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18
test/fixedbugs/issue32347.go Normal file
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// 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.
// Issue 32347: gccgo compiler crashes with int-to-string conversion
// with large integer constant operand.
package p
const (
X1 = string(128049)
X2 = string(-1)
X3 = string(1<<48)
)
var S1, S2, S3 = X1, X2, X3