golang char_lit1 代码
文件路径：/test/char_lit1.go
/ errorcheck -d=panic
/ 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.
/ Verify that illegal character literals are detected.
/ Does not compile.
package main
const (
/ check that surrogate pair elements are invalid
/ (d800-dbff, dc00-dfff).
_ = '\ud7ff' / ok
_ = '\ud800' / ERROR "Unicode|unicode"
_ = "\U0000D999" / ERROR "Unicode|unicode"
_ = '\udc01' / ERROR "Unicode|unicode"
_ = '\U0000dddd' / ERROR "Unicode|unicode"
_ = '\udfff' / ERROR "Unicode|unicode"
_ = '\ue000' / ok
_ = '\U0010ffff' / ok
_ = '\U00110000' / ERROR "Unicode|unicode"
_ = "abc\U0010ffffdef" / ok
_ = "abc\U00110000def" / ERROR "Unicode|unicode"
_ = '\Uffffffff' / ERROR "Unicode|unicode"
)