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46 lines
867 B
46 lines
867 B
4 months ago
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// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fblocks -fsyntax-only -fobjc-arc -x objective-c -fobjc-runtime-has-weak %s.result
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// RUN: arcmt-test --args -triple x86_64-apple-macosx10.7 -fblocks -fsyntax-only %s > %t
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// RUN: diff %t %s.result
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#include "Common.h"
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@interface Foo : NSObject
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-(Foo *)something;
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@end
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void bar(void (^block)());
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void test1(Foo *p) {
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__weak Foo *x = p; // __block used just to break cycle.
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bar(^{
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[x something];
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});
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}
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void test2(Foo *p) {
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__block Foo *x; // __block used as output variable.
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bar(^{
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x = [p something];
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});
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}
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void test3(Foo *p) {
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__block Foo *x; // __block used as output variable.
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bar(^{
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[x something];
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});
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bar(^{
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x = 0;
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});
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}
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void test4(Foo *p) {
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__weak Foo *x = p; // __block used just to break cycle.
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bar(^{
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[x something];
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});
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bar(^{
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[x something];
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});
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}
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