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260e962402
Summary: This adds support for Swift platform availability attributes. It's largely a port of the changes made to https://github.com/apple/swift-clang/ for Swift availability attributes. Specifically,84b5a21c31ande5b87f265a. The implementation of attribute_availability_swift is a little different and additional tests in test/Index/availability.c were added. Reviewers: manmanren, friss, doug.gregor, arphaman, jfb, erik.pilkington, aaron.ballman Reviewed By: aaron.ballman Subscribers: aaron.ballman, ColinKinloch, jrmuizel, cfe-commits Differential Revision: https://reviews.llvm.org/D50318 llvm-svn: 346633
30 lines
1.4 KiB
C
30 lines
1.4 KiB
C
// RUN: %clang_cc1 -triple x86_64-apple-darwin9 -fsyntax-only -fblocks -verify %s
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// RUN: %clang_cc1 -triple x86_64-apple-darwin9 -fsyntax-only -ast-dump %s | FileCheck %s
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//
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#if !__has_feature(attribute_availability_with_message)
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# error "Missing __has_feature"
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#endif
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#if __has_feature(attribute_availability_swift)
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# warning "okay"
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// expected-warning@-1{{okay}}
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#else
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# error "Missing __has_feature"
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#endif
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extern int noSwiftGlobal1 __attribute__((availability(swift, unavailable)));
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// CHECK: AvailabilityAttr {{.*}}swift 0 0 0 Unavailable "" ""
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extern int noSwiftGlobal1 __attribute__((availability(macosx, introduced=10.1))); // okay
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// CHECK: AvailabilityAttr {{.*}}Inherited swift 0 0 0 Unavailable "" ""
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// CHECK: AvailabilityAttr {{.*}}macos 10.1 0 0 "" ""
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extern int noSwiftGlobal1 __attribute__((availability(swift, unavailable, message="and this one has a message"))); // okay
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// CHECK: AvailabilityAttr {{.*}}Inherited macos 10.1 0 0 "" ""
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// CHECK: AvailabilityAttr {{.*}}swift 0 0 0 Unavailable "and this one has a message" ""
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extern int noSwiftGlobal2 __attribute__((availability(swift, introduced=5))); // expected-warning{{only 'unavailable' and 'deprecated' are supported for Swift availability}}
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// CHECK: VarDecl
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// CHECK-NOT: AvailabilityAttr
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extern int noSwiftGlobal3 __attribute__((availability(swift, deprecated, message="t")));
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// CHECK: VarDecl
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// CHECK: AvailabilityAttr {{.*}}swift 0 1 0 "t" ""
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