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/issue8947.go | 53 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 test/fixedbugs/issue8947.go (limited to 'test/fixedbugs/issue8947.go') diff --git a/test/fixedbugs/issue8947.go b/test/fixedbugs/issue8947.go new file mode 100644 index 0000000..703207d --- /dev/null +++ b/test/fixedbugs/issue8947.go @@ -0,0 +1,53 @@ +// run + +// Copyright 2014 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. + +// Some uses of zeroed constants in non-assignment +// expressions broke with our more aggressive zeroing +// of assignments (internal compiler errors). + +package main + +func f1() { + type T [2]int + p := T{0, 1} + switch p { + case T{0, 0}: + panic("wrong1") + case T{0, 1}: + // ok + default: + panic("wrong2") + } + + if p == (T{0, 0}) { + panic("wrong3") + } else if p == (T{0, 1}) { + // ok + } else { + panic("wrong4") + } +} + +type T struct { + V int +} + +var X = T{}.V + +func f2() { + var x = T{}.V + if x != 0 { + panic("wrongx") + } + if X != 0 { + panic("wrongX") + } +} + +func main() { + f1() + f2() +} -- cgit v1.2.3