clang/test/Parser/attr-availability.c

   1 // RUN: %clang_cc1 -std=c11 -fsyntax-only -verify %s
   2
   3 #if !__has_feature(attribute_availability)
   4 #  error 'availability' attribute is not available
   5 #endif
   6
   7 void f0(void) __attribute__((availability(macosx,introduced=10.2,deprecated=10.4,obsoleted=10.6)));
   8
   9 void f1(void) __attribute__((availability(macosx,deprecated=10.4,introduced=10.2,obsoleted=10.6)));
  10
  11 void f2(void) __attribute__((availability(ios,deprecated=10.4.7,introduced=10,obsoleted=10.6)));
  12
  13 void f3(void) __attribute__((availability(ios,deprecated=10.4.7,introduced=10,obsoleted=10.6,introduced=10.2))); // expected-error{{redundant 'introduced' availability change; only the last specified change will be used}}
  14
  15 void f4(void) __attribute__((availability(macosx,introduced=10.5), availability(ios,unavailable)));
  16
  17 void f5(void) __attribute__((availability(macosx,introduced=10.5), availability(ios,unavailable, unavailable))); // expected-error{{redundant 'unavailable' availability change; only the last specified change will be used}}
  18
  19 void f6(void) __attribute__((availability(macosx,unavailable,introduced=10.5))); // expected-warning{{'unavailable' availability overrides all other availability information}}
  20
  21 void f7(void) __attribute__((availability(macosx,message=L"wide"))); // expected-warning {{encoding prefix 'L' on an unevaluated string literal has no effect}}
  22
  23 void f8(void) __attribute__((availability(macosx,message="a" L"b"))); // expected-warning {{encoding prefix 'L' on an unevaluated string literal has no effect}}
  24
  25 void f9(void) __attribute__((availability(macosx,message=u8"b"))); // expected-warning {{encoding prefix 'u8' on an unevaluated string literal has no effect}}
  26
  27 void f10(void) __attribute__((availability(macosx,message="a" u8"b"))); // expected-warning {{encoding prefix 'u8' on an unevaluated string literal has no effect}}
  28
  29 void f11(void) __attribute__((availability(macosx,message=u"b"))); // expected-warning {{encoding prefix 'u' on an unevaluated string literal has no effect}}
  30
  31 void f12(void) __attribute__((availability(macosx,message="a" u"b"))); // expected-warning {{encoding prefix 'u' on an unevaluated string literal has no effect}}
  32
  33 void f13(void) __attribute__((availability(shadermodel, introduced = 6.0, environment=pixel))); // expected-error {{unexpected parameter 'environment' in availability attribute, not permitted in C/C++}}
  34
  35 enum E{
  36     gorf __attribute__((availability(macosx,introduced=8.5, message = 10.0))), // expected-error {{expected string literal for optional message in 'availability' attribute}}
  37     garf __attribute__((availability(macosx,introduced=8.5, message))), // expected-error {{expected '=' after 'message'}}
  38
  39     foo __attribute__((availability(macosx,introduced=8.5,deprecated=9.0, message="Use CTFontCopyPostScriptName()", deprecated=10.0))) // expected-error {{expected ')'}} \
  40                                                                                                                                        // expected-note {{to match this '('}}
  41 };