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/issue4562.go | 49 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 test/fixedbugs/issue4562.go (limited to 'test/fixedbugs/issue4562.go') diff --git a/test/fixedbugs/issue4562.go b/test/fixedbugs/issue4562.go new file mode 100644 index 0000000..8c958f5 --- /dev/null +++ b/test/fixedbugs/issue4562.go @@ -0,0 +1,49 @@ +// run + +// Copyright 2012 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" + "runtime" + "strings" +) + +type T struct { + val int +} + +func main() { + defer expectError(22) + var pT *T + switch pT.val { // error should be here - line 22 + case 0: + fmt.Println("0") + case 1: // used to show up here instead + fmt.Println("1") + case 2: + fmt.Println("2") + } + fmt.Println("finished") +} + +func expectError(expectLine int) { + if recover() == nil { + panic("did not crash") + } + for i := 1;; i++ { + _, file, line, ok := runtime.Caller(i) + if !ok { + panic("cannot find issue4562.go on stack") + } + if strings.HasSuffix(file, "issue4562.go") { + if line != expectLine { + panic(fmt.Sprintf("crashed at line %d, wanted line %d", line, expectLine)) + } + break + } + } +} -- cgit v1.2.3