1*67e74705SXin Li// RUN: %clang_cc1 -E %s -o %t.mm 2*67e74705SXin Li// RUN: %clang_cc1 -x objective-c++ -fblocks -fms-extensions -rewrite-objc -fobjc-runtime=macosx-fragile-10.5 %t.mm -o %t-rw.cpp 3*67e74705SXin Li// RUN: FileCheck -check-prefix CHECK-LP --input-file=%t-rw.cpp %s 4*67e74705SXin Li// RUN: %clang_cc1 -x objective-c++ -fblocks -fms-extensions -rewrite-objc %t.mm -o %t-modern-rw.cpp 5*67e74705SXin Li// RUN: FileCheck -check-prefix CHECK-LP --input-file=%t-modern-rw.cpp %s 6*67e74705SXin Li// radar 7607781 7*67e74705SXin Li 8*67e74705SXin Litypedef struct { 9*67e74705SXin Li int a; 10*67e74705SXin Li int b; 11*67e74705SXin Li} mystruct; 12*67e74705SXin Li 13*67e74705SXin Livoid g(int (^block)(mystruct s)) { 14*67e74705SXin Li mystruct x; 15*67e74705SXin Li int v = block(x); 16*67e74705SXin Li} 17*67e74705SXin Li 18*67e74705SXin Livoid f(const void **arg) { 19*67e74705SXin Li __block const void **q = arg; 20*67e74705SXin Li g(^(mystruct s){ 21*67e74705SXin Li *q++ = (void*)s.a; 22*67e74705SXin Li return 314; 23*67e74705SXin Li }); 24*67e74705SXin Li} 25*67e74705SXin Li 26*67e74705SXin Li// CHECK-LP: (__Block_byref_q_0 *)&q 27