1*67e74705SXin Li // RUN: %clang_cc1 -fsyntax-only -verify -x c -std=c11 %s 2*67e74705SXin Li // RUN: %clang_cc1 -fsyntax-only -verify -x c++ -std=c++11 %s 3*67e74705SXin Li // RUN: %clang_cc1 -E -DPP_ONLY=1 %s -o %t 4*67e74705SXin Li // RUN: FileCheck --strict-whitespace --input-file=%t %s 5*67e74705SXin Li 6*67e74705SXin Li // This file contains Unicode characters; please do not "fix" them! 7*67e74705SXin Li 8*67e74705SXin Li extern int x; // expected-warning {{treating Unicode character as whitespace}} 9*67e74705SXin Li extern int x; // expected-warning {{treating Unicode character as whitespace}} 10*67e74705SXin Li 11*67e74705SXin Li // CHECK: extern int {{x}} 12*67e74705SXin Li // CHECK: extern int {{x}} 13*67e74705SXin Li 14*67e74705SXin Li #pragma mark ¡Unicode! 15*67e74705SXin Li 16*67e74705SXin Li #define COPYRIGHT Copyright © 2012 17*67e74705SXin Li #define XSTR(X) #X 18*67e74705SXin Li #define STR(X) XSTR(X) 19*67e74705SXin Li 20*67e74705SXin Li static const char *copyright = STR(COPYRIGHT); // no-warning 21*67e74705SXin Li // CHECK: static const char *copyright = "Copyright © {{2012}}"; 22*67e74705SXin Li 23*67e74705SXin Li #if PP_ONLY 24*67e74705SXin Li COPYRIGHT 25*67e74705SXin Li // CHECK: Copyright © {{2012}} 26*67e74705SXin Li CHECK: The preprocessor should not complain about Unicode characters like ©. 27*67e74705SXin Li #endif 28*67e74705SXin Li 29*67e74705SXin Li // A �� by any other name.... 30*67e74705SXin Li extern int ��; 31*67e74705SXin Li int ��(int ��) { return ��+ 1; } main()32*67e74705SXin Liint main () { 33*67e74705SXin Li int �� = ��(��); 34*67e74705SXin Li return ��; 35*67e74705SXin Li } 36