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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 13:18:25 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 13:18:25 +0000 |
commit | 109be507377fe7f6e8819ac94041d3fdcdf6fd2f (patch) | |
tree | 2806a689f8fab4a2ec9fc949830ef270a91d667d /test/fixedbugs/bug113.go | |
parent | Initial commit. (diff) | |
download | golang-1.19-109be507377fe7f6e8819ac94041d3fdcdf6fd2f.tar.xz golang-1.19-109be507377fe7f6e8819ac94041d3fdcdf6fd2f.zip |
Adding upstream version 1.19.8.upstream/1.19.8upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'test/fixedbugs/bug113.go')
-rw-r--r-- | test/fixedbugs/bug113.go | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/test/fixedbugs/bug113.go b/test/fixedbugs/bug113.go new file mode 100644 index 0000000..a1e61cb --- /dev/null +++ b/test/fixedbugs/bug113.go @@ -0,0 +1,44 @@ +// run + +// Copyright 2009 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 + +type I interface{} + +func foo1(i int) int { return i } +func foo2(i int32) int32 { return i } +func main() { + var i I + i = 1 + var v1 = i.(int) + if foo1(v1) != 1 { + panic(1) + } + var v2 = int32(i.(int)) + if foo2(v2) != 1 { + panic(2) + } + + shouldPanic(p1) +} + +func p1() { + var i I + i = 1 + var v3 = i.(int32) // This type conversion should fail at runtime. + if foo2(v3) != 1 { + panic(3) + } +} + +func shouldPanic(f func()) { + defer func() { + if recover() == nil { + panic("function should panic") + } + }() + f() +} |