From ccd992355df7192993c666236047820244914598 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Tue, 16 Apr 2024 21:19:13 +0200 Subject: Adding upstream version 1.21.8. Signed-off-by: Daniel Baumann --- test/fixedbugs/issue4618.go | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 test/fixedbugs/issue4618.go (limited to 'test/fixedbugs/issue4618.go') diff --git a/test/fixedbugs/issue4618.go b/test/fixedbugs/issue4618.go new file mode 100644 index 0000000..0ba9523 --- /dev/null +++ b/test/fixedbugs/issue4618.go @@ -0,0 +1,41 @@ +// 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 + +import ( + "fmt" + "os" + "runtime" + "testing" +) + +type T struct { int } + +var globl *T + +func F() { + t := &T{} + globl = t +} + +func G() { + t := &T{} + _ = t +} + +func main() { + nf := testing.AllocsPerRun(100, F) + ng := testing.AllocsPerRun(100, G) + if int(nf) > 1 { + fmt.Printf("AllocsPerRun(100, F) = %v, want 1\n", nf) + os.Exit(1) + } + if int(ng) != 0 && (runtime.Compiler != "gccgo" || int(ng) != 1) { + fmt.Printf("AllocsPerRun(100, G) = %v, want 0\n", ng) + os.Exit(1) + } +} -- cgit v1.2.3