minix/external/bsd/llvm/dist/clang/test/CodeGenCXX/reference-in-block-args.cpp
Lionel Sambuc f4a2713ac8 Importing netbsd clang -- pristine
Change-Id: Ia40e9ffdf29b5dab2f122f673ff6802a58bc690f
2014-07-28 17:05:57 +02:00

29 lines
490 B
C++

// RUN: %clang_cc1 -fblocks %s -emit-llvm -o %t
// rdar: // 8041962
extern "C" int printf(const char*, ...);
struct ST {
int filler;
int referrer;
};
void OUTER_BLOCK(void (^fixer)(ST& ref)) {
ST ref = {2, 100};
fixer(ref);
}
void INNER_BLOCK(int (^largeDo) ()) {
printf("%d\n", largeDo());
}
void scan() {
OUTER_BLOCK(^(ST &ref) {
INNER_BLOCK(^() { return ref.referrer + ref.filler; });
});
}
int main() {
scan();
}