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      1 // RUN: %clang_cc1 -triple x86_64-apple-darwin9 -fsyntax-only -fblocks -verify %s
      2 
      3 void f0() __attribute__((availability(macosx,introduced=10.4,deprecated=10.2))); // expected-warning{{feature cannot be deprecated in OS X version 10.2 before it was introduced in version 10.4; attribute ignored}}
      4 void f1() __attribute__((availability(ios,obsoleted=2.1,deprecated=3.0)));  // expected-warning{{feature cannot be obsoleted in iOS version 2.1 before it was deprecated in version 3.0; attribute ignored}}
      5 void f2() __attribute__((availability(ios,introduced=2.1,deprecated=2.1)));
      6 
      7 void f3() __attribute__((availability(otheros,introduced=2.2))); // expected-warning{{unknown platform 'otheros' in availability macro}}
      8 
      9 // rdar://10095131
     10 extern void
     11 ATSFontGetName(const char *oName) __attribute__((availability(macosx,introduced=8.0,deprecated=9.0, message="use CTFontCopyFullName"))); // expected-note {{'ATSFontGetName' has been explicitly marked deprecated here}}
     12 
     13 extern void
     14 ATSFontGetPostScriptName(int flags) __attribute__((availability(macosx,introduced=8.0,obsoleted=9.0, message="use ATSFontGetFullPostScriptName"))); // expected-note {{'ATSFontGetPostScriptName' has been explicitly marked unavailable here}}
     15 
     16 void test_10095131() {
     17   ATSFontGetName("Hello"); // expected-warning {{'ATSFontGetName' is deprecated: first deprecated in OS X 9.0 - use CTFontCopyFullName}}
     18   ATSFontGetPostScriptName(100); // expected-error {{'ATSFontGetPostScriptName' is unavailable: obsoleted in OS X 9.0 - use ATSFontGetFullPostScriptName}}
     19 }
     20 
     21 // rdar://10711037
     22 __attribute__((availability(macos, unavailable))) // expected-warning {{attribute 'availability' is ignored}}
     23 enum {
     24     NSDataWritingFileProtectionWriteOnly = 0x30000000,
     25     NSDataWritingFileProtectionCompleteUntilUserAuthentication = 0x40000000,
     26 };
     27 
     28 void f4(int) __attribute__((availability(ios,deprecated=3.0)));
     29 void f4(int) __attribute__((availability(ios,introduced=4.0))); // expected-warning {{feature cannot be deprecated in iOS version 3.0 before it was introduced in version 4.0; attribute ignored}}
     30 
     31 void f5(int) __attribute__((availability(ios,deprecated=3.0),
     32                             availability(ios,introduced=4.0)));  // expected-warning {{feature cannot be deprecated in iOS version 3.0 before it was introduced in version 4.0; attribute ignored}}
     33 
     34 void f6(int) __attribute__((availability(ios,deprecated=3.0))); // expected-note {{previous attribute is here}}
     35 void f6(int) __attribute__((availability(ios,deprecated=4.0))); // expected-warning {{availability does not match previous declaration}}
     36 
     37 void f7(int) __attribute__((availability(ios,introduced=2.0)));
     38 void f7(int) __attribute__((availability(ios,deprecated=3.0))); // expected-note {{previous attribute is here}}
     39 void f7(int) __attribute__((availability(ios,deprecated=4.0))); // expected-warning {{availability does not match previous declaration}}
     40 
     41 
     42 // <rdar://problem/11886458>
     43 #if !__has_feature(attribute_availability_with_message)
     44 # error "Missing __has_feature"
     45 #endif
     46 
     47 extern int x __attribute__((availability(macosx,introduced=10.5)));
     48 extern int x;
     49 
     50 void f8() {
     51   int (^b)(int);
     52   b = ^ (int i) __attribute__((availability(macosx,introduced=10.2))) { return 1; }; // expected-warning {{'availability' attribute ignored}}
     53 }
     54 
     55 extern int x2 __attribute__((availability(macosx,introduced=10.2))); // expected-note {{previous attribute is here}}
     56 extern int x2 __attribute__((availability(macosx,introduced=10.5))); // expected-warning {{availability does not match previous declaration}}
     57