1 files changed, 31 insertions, 0 deletions
diff --git a/src/test/ui/parser/bad-char-literals.rs b/src/test/ui/parser/bad-char-literals.rs
new file mode 100644
index 00000000000..821015ece77
--- /dev/null
+++ b/src/test/ui/parser/bad-char-literals.rs
@@ -0,0 +1,31 @@
+// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// compile-flags: -Z parse-only -Z continue-parse-after-error
+
+// ignore-tidy-cr
+// ignore-tidy-tab
+fn main() {
+    // these literals are just silly.
+    ''';
+    //~^ ERROR: character constant must be escaped: '
+
+    // note that this is a literal "\n" byte
+    '
+';
+    //~^^ ERROR: character constant must be escaped: \n
+
+    // note that this is a literal "\r" byte
+    '
'; //~ ERROR: character constant must be escaped: \r
+
+    // note that this is a literal tab character here
+    '	';
+    //~^ ERROR: character constant must be escaped: \t
+}