1 // RUN: %clang_cc1 -fsyntax-only -verify -x c -std=c11 %s
2 // RUN: %clang_cc1 -fsyntax-only -verify -x c++ -std=c++11 %s
3 // RUN: %clang_cc1 -E -DPP_ONLY=1 %s -o %t
4 // RUN: FileCheck --strict-whitespace --input-file=%t %s
5
6 // This file contains Unicode characters; please do not "fix" them!
7
8 extern int x; // expected-warning {{treating Unicode character as whitespace}}
9 extern int x; // expected-warning {{treating Unicode character as whitespace}}
10
11 // CHECK: extern int {{x}}
12 // CHECK: extern int {{x}}
13
14 #pragma mark ¡Unicode!
15
16 #define COPYRIGHT Copyright © 2012
17 #define XSTR(X) #X
18 #define STR(X) XSTR(X)
19
20 static const char *copyright = STR(COPYRIGHT); // no-warning
21 // CHECK: static const char *copyright = "Copyright © {{2012}}";
22
23 #if PP_ONLY
24 COPYRIGHT
25 // CHECK: Copyright © {{2012}}
26 CHECK: The preprocessor should not complain about Unicode characters like ©.
27 #endif
28
29 // A �� by any other name....
30 extern int ��;
31 int ��(int ��) { return ��+ 1; }
main()32 int main () {
33 int �� = ��(��);
34 return ��;
35 }
36