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// UNSUPPORTED: system-windows
// RUN: %clang_analyze_cc1 -fobjc-arc -analyzer-checker=core,osx.cocoa.RunLoopAutoreleaseLeak %s -triple x86_64-darwin -verify
// RUN: %clang_analyze_cc1 -DEXTRA=1 -DAP1=1 -fobjc-arc -analyzer-checker=core,osx.cocoa.RunLoopAutoreleaseLeak %s -triple x86_64-darwin -verify
// RUN: %clang_analyze_cc1 -DEXTRA=1 -DAP2=1 -fobjc-arc -analyzer-checker=core,osx.cocoa.RunLoopAutoreleaseLeak %s -triple x86_64-darwin -verify
// RUN: %clang_analyze_cc1 -DEXTRA=1 -DAP3=1 -fobjc-arc -analyzer-checker=core,osx.cocoa.RunLoopAutoreleaseLeak %s -triple x86_64-darwin -verify
// RUN: %clang_analyze_cc1 -DEXTRA=1 -DAP4=1 -fobjc-arc -analyzer-checker=core,osx.cocoa.RunLoopAutoreleaseLeak %s -triple x86_64-darwin -verify
#include "../Inputs/system-header-simulator-for-objc-dealloc.h"
#ifndef EXTRA
void just_runloop() { // No warning: no statements in between
@autoreleasepool {
[[NSRunLoop mainRunLoop] run]; // no-warning
}
}
void just_xpcmain() { // No warning: no statements in between
@autoreleasepool {
xpc_main(); // no-warning
}
}
void runloop_init_before() { // Warning: object created before the loop.
@autoreleasepool {
NSObject *object = [[NSObject alloc] init]; // expected-warning{{Temporary objects allocated in the autorelease pool followed by the launch of main run loop may never get released; consider moving them to a separate autorelease pool}}
(void) object;
[[NSRunLoop mainRunLoop] run];
}
}
void xpcmain_init_before() { // Warning: object created before the loop.
@autoreleasepool {
NSObject *object = [[NSObject alloc] init]; // expected-warning{{Temporary objects allocated in the autorelease pool followed by the launch of xpc_main may never get released; consider moving them to a separate autorelease pool}}
(void) object;
xpc_main();
}
}
void runloop_init_before_two_objects() { // Warning: object created before the loop.
@autoreleasepool {
NSObject *object = [[NSObject alloc] init]; // expected-warning{{Temporary objects allocated in the autorelease pool followed by the launch of main run loop may never get released; consider moving them to a separate autorelease pool}}
NSObject *object2 = [[NSObject alloc] init]; // no-warning, warning on the first one is enough.
(void) object;
(void) object2;
[[NSRunLoop mainRunLoop] run];
}
}
void runloop_no_autoreleasepool() {
NSObject *object = [[NSObject alloc] init]; // no-warning
(void)object;
[[NSRunLoop mainRunLoop] run];
}
void runloop_init_after() { // No warning: objects created after the loop
@autoreleasepool {
[[NSRunLoop mainRunLoop] run];
NSObject *object = [[NSObject alloc] init]; // no-warning
(void) object;
}
}
void no_crash_on_empty_children() {
@autoreleasepool {
for (;;) {}
NSObject *object = [[NSObject alloc] init]; // expected-warning{{Temporary objects allocated in the autorelease pool followed by the launch of main run loop may never get released; consider moving them to a separate autorelease pool}}
[[NSRunLoop mainRunLoop] run];
(void) object;
}
}
#endif
#ifdef AP1
int main() {
NSObject *object = [[NSObject alloc] init]; // expected-warning{{Temporary objects allocated in the autorelease pool of last resort followed by the launch of main run loop may never get released; consider moving them to a separate autorelease pool}}
(void) object;
[[NSRunLoop mainRunLoop] run];
return 0;
}
#endif
#ifdef AP2
// expected-no-diagnostics
int main() {
NSObject *object = [[NSObject alloc] init]; // no-warning
(void) object;
@autoreleasepool {
[[NSRunLoop mainRunLoop] run];
}
return 0;
}
#endif
#ifdef AP3
// expected-no-diagnostics
int main() {
[[NSRunLoop mainRunLoop] run];
NSObject *object = [[NSObject alloc] init]; // no-warning
(void) object;
return 0;
}
#endif
#ifdef AP4
int main() {
NSObject *object = [[NSObject alloc] init]; // expected-warning{{Temporary objects allocated in the autorelease pool of last resort followed by the launch of xpc_main may never get released; consider moving them to a separate autorelease pool}}
(void) object;
xpc_main();
return 0;
}
#endif
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