r248079 - Add test that we correctly allow some non-letter unicode characters in

[Richard Smith via cfe-commits]

Author: rsmith
Date: Fri Sep 18 21:14:12 2015
New Revision: 248079

URL: http://llvm.org/viewvc/llvm-project?rev=248079&view=rev
Log:
Add test that we correctly allow some non-letter unicode characters in
identifiers, and extend existing test to also cover C++.

Modified:
    cfe/trunk/test/Lexer/unicode.c

Modified: cfe/trunk/test/Lexer/unicode.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Lexer/unicode.c?rev=248079&r1=248078&r2=248079&view=diff
==============================================================================
--- cfe/trunk/test/Lexer/unicode.c (original)
+++ cfe/trunk/test/Lexer/unicode.c Fri Sep 18 21:14:12 2015
@@ -1,4 +1,5 @@
-// RUN: %clang_cc1 -fsyntax-only -verify %s
+// RUN: %clang_cc1 -fsyntax-only -verify -x c -std=c11 %s
+// RUN: %clang_cc1 -fsyntax-only -verify -x c++ -std=c++11 %s
 // RUN: %clang_cc1 -E -DPP_ONLY=1 %s -o %t
 // RUN: FileCheck --strict-whitespace --input-file=%t %s
 
@@ -24,3 +25,11 @@ COPYRIGHT
 // CHECK: Copyright © {{2012}}
 CHECK: The preprocessor should not complain about Unicode characters like ©.
 #endif
+
+// A 🌹 by any other name....
+extern int 🌹;
+int 🌵(int 🌻) { return 🌻+ 1; }
+int main () {
+  int 🌷 = 🌵(🌹);
+  return 🌷;
+}