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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/issue59190.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 'test/fixedbugs/issue59190.go')
-rw-r--r-- | test/fixedbugs/issue59190.go | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/test/fixedbugs/issue59190.go b/test/fixedbugs/issue59190.go new file mode 100644 index 0000000..48273ea --- /dev/null +++ b/test/fixedbugs/issue59190.go @@ -0,0 +1,39 @@ +// errorcheck + +// Copyright 2023 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 p + +import "unsafe" + +type E [1 << 30]complex128 + +var a [1 << 30]E +var _ = unsafe.Sizeof(a) // ERROR "too large" + +var s struct { + _ [1 << 30]E + x int +} +var _ = unsafe.Offsetof(s.x) // ERROR "too large" + +// Test case from issue (modified so it also triggers on 32-bit platforms). + +type A [1]int +type S struct { + x A + y [1 << 30]A + z [1 << 30]struct{} +} +type T [1 << 30][1 << 30]S + +func _() { + var a A + var s S + var t T + _ = unsafe.Sizeof(a) + _ = unsafe.Sizeof(s) + _ = unsafe.Sizeof(t) // ERROR "too large" +} |