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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:23:18 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:23:18 +0000 |
commit | 43a123c1ae6613b3efeed291fa552ecd909d3acf (patch) | |
tree | fd92518b7024bc74031f78a1cf9e454b65e73665 /test/fixedbugs/bug459.go | |
parent | Initial commit. (diff) | |
download | golang-1.20-43a123c1ae6613b3efeed291fa552ecd909d3acf.tar.xz golang-1.20-43a123c1ae6613b3efeed291fa552ecd909d3acf.zip |
Adding upstream version 1.20.14.upstream/1.20.14upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'test/fixedbugs/bug459.go')
-rw-r--r-- | test/fixedbugs/bug459.go | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/test/fixedbugs/bug459.go b/test/fixedbugs/bug459.go new file mode 100644 index 0000000..a404d21 --- /dev/null +++ b/test/fixedbugs/bug459.go @@ -0,0 +1,35 @@ +// errorcheck + +// 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. + +// Issue 3890: missing detection of init cycle involving +// method calls in function bodies. + +package flag + +var commandLine = NewFlagSet() // ERROR "initialization cycle|depends upon itself" + +type FlagSet struct { +} + +func (f *FlagSet) failf(format string, a ...interface{}) { + f.usage() +} + +func (f *FlagSet) usage() { + if f == commandLine { + panic(3) + } +} + +func NewFlagSet() *FlagSet { + f := &FlagSet{} + f.setErrorHandling(true) + return f +} + +func (f *FlagSet) setErrorHandling(b bool) { + f.failf("DIE") +} |