1*f4a2713aSLionel Sambuc // RUN: %clang_cc1 -fsyntax-only -verify %s 2*f4a2713aSLionel Sambuc // RUN: %clang_cc1 -E -DPP_ONLY=1 %s -o %t 3*f4a2713aSLionel Sambuc // RUN: FileCheck --strict-whitespace --input-file=%t %s 4*f4a2713aSLionel Sambuc 5*f4a2713aSLionel Sambuc // This file contains Unicode characters; please do not "fix" them! 6*f4a2713aSLionel Sambuc 7*f4a2713aSLionel Sambuc extern int x; // expected-warning {{treating Unicode character as whitespace}} 8*f4a2713aSLionel Sambuc extern int x; // expected-warning {{treating Unicode character as whitespace}} 9*f4a2713aSLionel Sambuc 10*f4a2713aSLionel Sambuc // CHECK: extern int {{x}} 11*f4a2713aSLionel Sambuc // CHECK: extern int {{x}} 12*f4a2713aSLionel Sambuc 13*f4a2713aSLionel Sambuc #pragma mark ¡Unicode! 14*f4a2713aSLionel Sambuc 15*f4a2713aSLionel Sambuc #define COPYRIGHT Copyright © 2012 16*f4a2713aSLionel Sambuc #define XSTR(X) #X 17*f4a2713aSLionel Sambuc #define STR(X) XSTR(X) 18*f4a2713aSLionel Sambuc 19*f4a2713aSLionel Sambuc static const char *copyright = STR(COPYRIGHT); // no-warning 20*f4a2713aSLionel Sambuc // CHECK: static const char *copyright = "Copyright © {{2012}}"; 21*f4a2713aSLionel Sambuc 22*f4a2713aSLionel Sambuc #if PP_ONLY 23*f4a2713aSLionel Sambuc COPYRIGHT 24*f4a2713aSLionel Sambuc // CHECK: Copyright © {{2012}} 25*f4a2713aSLionel Sambuc CHECK: The preprocessor should not complain about Unicode characters like ©. 26*f4a2713aSLionel Sambuc #endif 27