If I add alignas(32) to the structure or to the char array the problem goes away. I don't know why I'd need to align at 32 bytes. Perplexingly (to me), aligning at 16 bytes does not mask the problem. The problem also goes away if I just tell Clang not to generate any SSE ...
+ (void) load { NSArray *array = [NSArray array]; NSLog(@"%@ %s", array, __FUNCTION__); } @end objc[84934]: Object 0x10a512930 of class __NSArrayI autoreleased with no pool in place - just leaking - break on objc_autoreleaseNoPool() to debug 2012-09-28 18:07:39.042 Cla...
+ (void) load { NSArray *array = [NSArray array]; NSLog(@"%@ %s", array, __FUNCTION__); } @end objc[84934]: Object 0x10a512930 of class __NSArrayI autoreleased with no pool in place - just leaking - break on objc_autoreleaseNoPool() to debug 2012-09-28 18:07:39.042 Cla...
(如:NSString、NSArray、NSNumber等,因为系统本身不提倡使用继承去扩展方法,所以这些类内部实现对继承有所限制) 模拟多继承(另外可以模拟多继承的还有protocol) 把framework的私有方法公开 三、+load 定义: 程序启动装载类信息的时候(main函数之前,初始化runtime之后,加入runtime之前)仅调用一次,不会自动继承(复写...
int main(int argc, const char *argv[]) { @autoreleasepool { ZXYPerson *person =[[ZXYPerson alloc]init];[person run]; } return 0; } 看下编译顺序和运行结果 如果将编译顺序改变下 2.2 原因 查看的OC的源码是objc4-723版本 查看Category的加载处理过程,过程可以为以下步骤: ...
bool mclInitializeApplication(const char **options, int count) Description boolmclInitializeApplication(const char **options, intcount)sets up the application state shared by allMATLAB®Runtimeinstances created in the current process. The function takes an array of char* C-style strings (possibly ...
Argument of type 'const char*' is incompatible with parameter of type 'char*' Array of Bytes convert to bitmap in c++ array type int not assignable AssemblyInfo.cpp(1): warning C4005: '__CLR_VER' : macro redefinition || Slutprojekt.cpp(3): warning C4005: '__CLR_VER' : macro redef...
Changing the size of a 2d array at runtime Changing the values of a DataRow.ItemArray doesn't work. Changing Visual Studio web project path char array to string array Character Array Marshaling from C to C# Chart control with .net5 Chart creating too slowly Check a windows service on remo...
类别添加的方法成为类类型的一部分。例如,在一个类别中添加到NSArray类中的方法,是编译器期望NSArray实例在其配置表中包含的方法。然而,子类中添加到NSArray类中的方法并不包含在NSArray类型中。(这只对静态类型的对象有影响,因为静态类型是编译器知道对象类的唯一方式。) ...
char b[100]; strcpy(b, a); // copy a to b strrev(a); // reverse a if (strcmp(a, b) == 0) // compare a to b { printf("It is a palindrome"); } else { printf("It is not a palindrome"); } } Array must be initialized with a brace-enclosed initializer, array must be...