1// RUN: %clang_cc1 -fsyntax-only -fobjc-arc -verify -fblocks -triple x86_64-apple-darwin10.0.0 %s 2// rdar://10187884 3 4typedef void (^blk)(id, __attribute((ns_consumed)) id); 5typedef void (^blk1)(__attribute((ns_consumed))id, __attribute((ns_consumed)) id); 6blk a = ^void (__attribute((ns_consumed)) id, __attribute((ns_consumed)) id){}; // expected-error {{cannot initialize a variable of type '__strong blk'}} 7 8blk b = ^void (id, __attribute((ns_consumed)) id){}; 9 10blk c = ^void (__attribute((ns_consumed)) id, __attribute((ns_consumed)) id){}; // expected-error {{cannot initialize a variable of type '__strong blk'}} 11 12blk d = ^void (id, id) {}; // expected-error {{cannot initialize a variable of type '__strong blk'}} 13 14blk1 a1 = ^void (__attribute((ns_consumed)) id, id){}; // expected-error {{cannot initialize a variable of type '__strong blk1'}} 15 16blk1 b2 = ^void (id, __attribute((ns_consumed)) id){}; // expected-error {{cannot initialize a variable of type '__strong blk1'}} 17 18blk1 c3 = ^void (__attribute((ns_consumed)) id, __attribute((ns_consumed)) id){}; 19 20blk1 d4 = ^void (id, id) {}; // expected-error {{cannot initialize a variable of type '__strong blk1'}} 21 22 23typedef void (*releaser_t)(__attribute__((ns_consumed)) id); 24 25void normalFunction(id); 26releaser_t r1 = normalFunction; // expected-error {{cannot initialize a variable of type 'releaser_t'}} 27 28void releaser(__attribute__((ns_consumed)) id); 29releaser_t r2 = releaser; // no-warning 30 31template <typename T> 32void templateFunction(T) {} // expected-note {{candidate function}} 33releaser_t r3 = templateFunction<id>; // expected-error {{address of overloaded function 'templateFunction' does not match required type 'void (id)'}} 34 35template <typename T> 36void templateReleaser(__attribute__((ns_consumed)) T) {} 37releaser_t r4 = templateReleaser<id>; // no-warning 38 39 40@class AntiRelease, ExplicitAntiRelease, ProRelease; 41 42template<> 43void templateFunction(__attribute__((ns_consumed)) AntiRelease *); // expected-error {{no function template matches function template specialization 'templateFunction'}} 44 45template<> 46void templateReleaser(AntiRelease *); // expected-error {{no function template matches function template specialization 'templateReleaser'}} 47 48template<> 49void templateReleaser(ExplicitAntiRelease *) {} // expected-error {{no function template matches function template specialization 'templateReleaser'}} 50 51template<> 52void templateReleaser(__attribute__((ns_consumed)) ProRelease *); // no-warning 53