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7d85b8f6f6
overridden methods when compiling for non-ARC. Previously, clang would error out when compiling for ARC, but didn't print any diagnostics when compiling for non-ARC. This was pointed out in the patch review for attribute noescape: https://reviews.llvm.org/D32210 llvm-svn: 313717
32 lines
1.6 KiB
Objective-C
32 lines
1.6 KiB
Objective-C
// RUN: %clang_cc1 -fsyntax-only -fobjc-arc -verify -fblocks -triple x86_64-apple-darwin10.0.0 -DOBJCARC %s
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// RUN: %clang_cc1 -fsyntax-only -verify -fblocks -triple x86_64-apple-darwin10.0.0 %s
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// rdar://10187884
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#ifdef OBJCARC
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typedef void (^blk)(id arg1, __attribute((ns_consumed)) id arg2);
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typedef void (^blk1)(__attribute((ns_consumed))id arg1, __attribute((ns_consumed)) id arg2);
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blk a = ^void (__attribute((ns_consumed)) id arg1, __attribute((ns_consumed)) id arg2){}; // expected-error {{incompatible block pointer types initializing}}
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blk b = ^void (id arg1, __attribute((ns_consumed)) id arg2){};
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blk c = ^void (__attribute((ns_consumed)) id arg1, __attribute((ns_consumed)) id arg2){}; // expected-error {{incompatible block pointer types initializing}}
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blk d = ^void (id arg1, id arg2) {}; // expected-error {{incompatible block pointer types initializing}}
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blk1 a1 = ^void (__attribute((ns_consumed)) id arg1, id arg2){}; // expected-error {{incompatible block pointer types initializing}}
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blk1 b2 = ^void (id arg1, __attribute((ns_consumed)) id arg2){}; // expected-error {{incompatible block pointer types initializing}}
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blk1 c3 = ^void (__attribute((ns_consumed)) id arg1, __attribute((ns_consumed)) id arg2){};
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blk1 d4 = ^void (id arg1, id arg2) {}; // expected-error {{incompatible block pointer types initializing}}
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#else
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@interface Sub
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-(void) m:(id)p; // expected-note {{parameter declared here}}
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@end
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@interface Super : Sub
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-(void) m:(__attribute__((ns_consumed)) id)p; // expected-warning {{overriding method has mismatched ns_consumed attribute on its parameter}}
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@end
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#endif
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