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Diffstat (limited to '')
| -rw-r--r-- | test/char_lit1.go | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/test/char_lit1.go b/test/char_lit1.go new file mode 100644 index 0000000..8899aff --- /dev/null +++ b/test/char_lit1.go @@ -0,0 +1,28 @@ +// 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" +) + |