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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:19:13 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:19:13 +0000 |
commit | ccd992355df7192993c666236047820244914598 (patch) | |
tree | f00fea65147227b7743083c6148396f74cd66935 /test/fixedbugs/issue18906.go | |
parent | Initial commit. (diff) | |
download | golang-1.21-ccd992355df7192993c666236047820244914598.tar.xz golang-1.21-ccd992355df7192993c666236047820244914598.zip |
Adding upstream version 1.21.8.upstream/1.21.8
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | test/fixedbugs/issue18906.go | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/test/fixedbugs/issue18906.go b/test/fixedbugs/issue18906.go new file mode 100644 index 0000000..544400b --- /dev/null +++ b/test/fixedbugs/issue18906.go @@ -0,0 +1,36 @@ +// run + +// Copyright 2017 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 + +//go:noinline +func f(x int) { +} + +//go:noinline +func val() int8 { + return -1 +} + +var ( + array = [257]int{} + slice = array[1:] +) + +func init() { + for i := range array { + array[i] = i - 1 + } +} + +func main() { + x := val() + y := int(uint8(x)) + f(y) // try and force y to be calculated and spilled + if slice[y] != 255 { + panic("incorrect value") + } +} |