| // 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" |
| ) |
| |
