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