41 lines
1.5 KiB
C
41 lines
1.5 KiB
C
// 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
|
||
|
||
// This file contains Unicode characters; please do not "fix" them!
|
||
|
||
extern int x; // expected-warning {{treating Unicode character as whitespace}}
|
||
extern int x; // expected-warning {{treating Unicode character as whitespace}}
|
||
|
||
// CHECK: extern int {{x}}
|
||
// CHECK: extern int {{x}}
|
||
|
||
#pragma mark ¡Unicode!
|
||
|
||
#define COPYRIGHT Copyright © 2012
|
||
#define XSTR(X) #X
|
||
#define STR(X) XSTR(X)
|
||
|
||
static const char *copyright = STR(COPYRIGHT); // no-warning
|
||
// CHECK: static const char *copyright = "Copyright © {{2012}}";
|
||
|
||
#if PP_ONLY
|
||
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 🌷;
|
||
}
|
||
|
||
int n; = 3; // expected-warning {{treating Unicode character <U+037E> as identifier character rather than as ';' symbol}}
|
||
int *n꞉꞉v = &n;; // expected-warning 2{{treating Unicode character <U+A789> as identifier character rather than as ':' symbol}}
|
||
// expected-warning@-1 {{treating Unicode character <U+037E> as identifier character rather than as ';' symbol}}
|
||
int v＝［＝］（auto）｛return～x；｝（）; // expected-warning 12{{treating Unicode character}}
|