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

identifiers, and extend existing test to also cover C++.

llvm-svn: 248079
This commit is contained in:
Richard Smith 2015-09-19 02:14:12 +00:00
parent f4d05d7a80
commit 664798c034
1 changed files with 10 additions and 1 deletions
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11
clang/test/Lexer/unicode.c
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@ -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 🌷;
}