golang bug068 代码
文件路径：/test/fixedbugs/bug068.go
/ errorcheck
/ Copyright 2009 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.
/ RESOLUTION: This program is illegal. We should reject all unnecessary backslashes.
package main
const c = '\''; / this works
const s = "\'"; / ERROR "invalid|escape"
/*
There is no reason why the escapes need to be different inside strings and chars.
uetli:~/go/test/bugs gri$ 6g bug068.go
bug068.go:6: unknown escape sequence: '
*/