| // 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 runloop_init_before_separate_pool() { // No warning: separate autorelease pool. |
| @autoreleasepool { |
| NSObject *object; |
| @autoreleasepool { |
| object = [[NSObject alloc] init]; // no-warning |
| } |
| (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 |