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36 lines
895 B
36 lines
895 B
4 months ago
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// RUN: %clang_cc1 -E %s -o %t.mm
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// RUN: %clang_cc1 -x objective-c++ -fblocks -fms-extensions -rewrite-objc %t.mm -o - | FileCheck %s
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// rdar://9006279
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void q(void (^p)(void)) {
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p();
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}
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void f() {
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__block char BYREF_VAR_CHECK = 'a';
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__block char d = 'd';
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q(^{
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q(^{
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__block char e = 'e';
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char l = 'l';
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BYREF_VAR_CHECK = 'b';
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d = 'd';
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q(^{
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e = '1';
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BYREF_VAR_CHECK = '2';
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d = '3';
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}
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);
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});
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});
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}
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int main() {
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f();
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return 0;
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}
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// CHECK: (__Block_byref_BYREF_VAR_CHECK_0 *)BYREF_VAR_CHECK
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// CHECK: {(void*)0,(__Block_byref_BYREF_VAR_CHECK_0 *)&BYREF_VAR_CHECK, 0, sizeof(__Block_byref_BYREF_VAR_CHECK_0), 'a'}
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// CHECK: __Block_byref_BYREF_VAR_CHECK_0 *)&BYREF_VAR_CHECK, (__Block_byref_d_1 *)&d, 570425344)));
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