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/issue34123.go | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 test/fixedbugs/issue34123.go (limited to 'test/fixedbugs/issue34123.go') diff --git a/test/fixedbugs/issue34123.go b/test/fixedbugs/issue34123.go new file mode 100644 index 0000000..f50cd02 --- /dev/null +++ b/test/fixedbugs/issue34123.go @@ -0,0 +1,43 @@ +// run + +// 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. + +// Make sure that the line number is reported correctly +// for faulting instructions. + +package main + +import ( + "fmt" + "runtime" +) + +var x byte +var p *byte + +//go:noinline +func f() { + q := p + x = 11 // line 23 + *q = 12 // line 24 +} +func main() { + defer func() { + recover() + var pcs [10]uintptr + n := runtime.Callers(1, pcs[:]) + frames := runtime.CallersFrames(pcs[:n]) + for { + f, more := frames.Next() + if f.Function == "main.f" && f.Line != 24 { + panic(fmt.Errorf("expected line 24, got line %d", f.Line)) + } + if !more { + break + } + } + }() + f() +} -- cgit v1.2.3