hanchenye-llvm-project/clang/test/Rewriter/rewrite-modern-block.mm

// RUN: %clang_cc1 -x objective-c++ -fblocks -fms-extensions -rewrite-objc %s -o %t-rw.cpp
// RUN: %clang_cc1 -fsyntax-only -Wno-address-of-temporary -D"Class=void*" -D"id=void*" -D"SEL=void*" -D"__declspec(X)=" %t-rw.cpp
// rdar://11230308

typedef struct {
    char byte0;
    char byte1;
} CFUUIDBytes;

void x(void *);

void y() {
    __block CFUUIDBytes bytes;
    
    void (^bar)() = ^{
        x(&bytes);
    };
}

// rdar://11236342
int foo() {
    __block int hello;
}