This also ignores and deprecates the `-fdouble-square-bracket-attributes` command line flag, which seems to not be used anywhere. At least a code search exclusively found mentions of it in documentation: https://sourcegraph.com/search?q=context:global+-fdouble-square-bracket-attributes+-file:clang/*+-file:test/Sema/*+-file:test/Parser/*+-file:test/AST/*+-file:test/Preprocessor/*+-file:test/Misc/*+archived:yes&patternType=standard&sm=0&groupBy=repo RFC: https://discourse.llvm.org/t/rfc-enable-c-11-c2x-attributes-in-all-standard-modes-as-an-extension-and-remove-fdouble-square-bracket-attributes This enables `[[]]` attributes in all C and C++ language modes without warning by default. `-Wc++-extensions` does warn. GCC has enabled this extension in all C modes since GCC 10. Reviewed By: aaron.ballman, MaskRay Spies: #clang-vendors, beanz, JDevlieghere, Michael137, MaskRay, sstefan1, jplehr, cfe-commits, lldb-commits, dmgreen, jdoerfert, wenlei, wlei Differential Revision: https://reviews.llvm.org/D151683
29 lines
796 B
Objective-C
29 lines
796 B
Objective-C
// RUN: %clang_cc1 -fsyntax-only -triple x86_64-apple-macosx10.10.0 -verify %s
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// expected-no-diagnostics
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@interface NSObject
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@end
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[[clang::objc_exception]]
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@interface Foo {
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[[clang::iboutlet]] NSObject *h;
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}
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@property (readonly) [[clang::objc_returns_inner_pointer]] void *i, *j;
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@property (readonly) [[clang::iboutlet]] NSObject *k;
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@end
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[[clang::objc_runtime_name("name")]] @protocol Bar;
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[[clang::objc_protocol_requires_explicit_implementation]]
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@protocol Baz
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@end
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@interface Quux
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-(void)g1 [[clang::ns_consumes_self]];
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-(void)g2 __attribute__((ns_consumes_self));
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-(void)h1: (int)x [[clang::ns_consumes_self]];
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-(void)h2: (int)x __attribute__((ns_consumes_self));
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-(void) [[clang::ns_consumes_self]] i1;
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-(void) __attribute__((ns_consumes_self)) i2;
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@end
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