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// RUN: %clang_cc1 -E %s -o %t.mm
// RUN: %clang_cc1 -x objective-c++ -fblocks -fms-extensions -rewrite-objc -fobjc-fragile-abi %t.mm -o %t-rw.cpp
// RUN: FileCheck -check-prefix LP --input-file=%t-rw.cpp %s
// RUN: %clang_cc1 -x objective-c++ -fblocks -fms-extensions -rewrite-objc %t.mm -o %t-modern-rw.cpp
// RUN: FileCheck -check-prefix LP --input-file=%t-modern-rw.cpp %s
// radar 7607781
typedef struct {
int a;
int b;
} mystruct;
void g(int (^block)(mystruct s)) {
mystruct x;
int v = block(x);
}
void f(const void **arg) {
__block const void **q = arg;
g(^(mystruct s){
*q++ = (void*)s.a;
return 314;
});
}
// CHECK-LP: (__Block_byref_q_0 *)&q
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