/usr/share/go-1.10/test/fixedbugs/bug251.go is in golang-1.10-src 1.10.1-1ubuntu2.
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 | // errorcheck
// Copyright 2010 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
type I1 interface { // GC_ERROR "invalid recursive type"
m() I2
// TODO(mdempsky): The duplicate method error is silly
// and redundant, but tricky to prevent as it's actually
// being emitted against the underlying interface type
// literal, not I1 itself.
I2 // ERROR "loop|interface|duplicate method m"
}
type I2 interface {
I1 // GCCGO_ERROR "loop|interface"
}
var i1 I1 = i2
var i2 I2
var i2a I2 = i1
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