/usr/share/go-1.8/test/fixedbugs/bug459.go is in golang-1.8-src 1.8.3-2ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 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 loop involving
// method calls in function bodies.
package flag
var commandLine = NewFlagSet() // ERROR "loop|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")
}
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