From 73df946d56c74384511a194dd01dbe099584fd1a Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 15:14:23 +0200 Subject: Adding upstream version 1.16.10. Signed-off-by: Daniel Baumann --- test/fixedbugs/issue4752.go | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 test/fixedbugs/issue4752.go (limited to 'test/fixedbugs/issue4752.go') diff --git a/test/fixedbugs/issue4752.go b/test/fixedbugs/issue4752.go new file mode 100644 index 0000000..af7bb92 --- /dev/null +++ b/test/fixedbugs/issue4752.go @@ -0,0 +1,26 @@ +// run + +// Copyright 2013 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 + +func F(xi, yi interface{}) uint64 { + x, y := xi.(uint64), yi.(uint64) + return x &^ y +} + +func G(xi, yi interface{}) uint64 { + return xi.(uint64) &^ yi.(uint64) // generates incorrect code +} + +func main() { + var x, y uint64 = 0, 1 << 63 + f := F(x, y) + g := G(x, y) + if f != 0 || g != 0 { + println("F", f, "G", g) + panic("bad") + } +} -- cgit v1.2.3