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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/issue20250.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/issue20250.go')
-rw-r--r-- | test/fixedbugs/issue20250.go | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/fixedbugs/issue20250.go b/test/fixedbugs/issue20250.go new file mode 100644 index 0000000..aed7b25 --- /dev/null +++ b/test/fixedbugs/issue20250.go @@ -0,0 +1,24 @@ +// errorcheck -0 -live -l + +// 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. + +// Issue 20250: liveness differed with concurrent compilation +// due to propagation of addrtaken to outer variables for +// closure variables. + +package p + +type T struct { + s [2]string +} + +func f(a T) { // ERROR "live at entry to f: a" + var e interface{} // ERROR "stack object e interface \{\}$" + func() { // ERROR "live at entry to f.func1: a &e" + e = a.s // ERROR "live at call to convT: &e" "stack object a T$" + }() + // Before the fix, both a and e were live at the previous line. + _ = e +} |