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1// RUN: %clang_cc1 -fsyntax-only -Wunguarded-availability -Wno-unsupported-availability-guard -triple x86_64-apple-macosx10.10.0 -verify %s2 3void f(void) {4 5 if (@available(macos 10.12, *)) {}6 else if (@available(macos 10.11, *)) {}7 else {}8 9 (void)__builtin_available(ios 8, macos 10.10, *);10 11 (void)@available(macos 10.11); // expected-error{{must handle potential future platforms with '*'}}12 (void)@available(macos 10.11, macos 10.11, *); // expected-error{{version for 'macos' already specified}}13 14 (void)@available(erik_os 10.11, *); // expected-error{{unrecognized platform name erik_os}}15 16 (void)@available(erik_os 10.10, hat_os 1.0, *); // expected-error 2 {{unrecognized platform name}}17 18 (void)@available(); // expected-error{{expected a platform name here}}19 (void)@available(macos 10.10,); // expected-error{{expected a platform name here}}20 (void)@available(macos); // expected-error{{expected a version}}21 (void)@available; // expected-error{{expected '('}}22}23 24void prettyPlatformNames(void) {25 (void)@available(iOS 8, tvOS 10, watchOS 3, macOS 10.11, *);26 (void)__builtin_available(iOSApplicationExtension 8, tvOSApplicationExtension 10,27 watchOSApplicationExtension 3, macOSApplicationExtension 10.11, *);28}29 30#if __has_builtin(__builtin_available)31#error expected32// expected-error@-1 {{expected}}33#endif34