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Fix objc_msgSend() xcode11 error

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Fix by @heinrich5991
from the documentation of objc_msgSend in <objc/message.h>
```
/* Basic Messaging Primitives
 *
 * On some architectures, use objc_msgSend_stret for some struct return types.
 * On some architectures, use objc_msgSend_fpret for some float return types.
 * On some architectures, use objc_msgSend_fp2ret for some float return types.
 *
 * These functions must be cast to an appropriate function pointer type
 * before being called.
 */
OBJC_EXPORT void
objc_msgSend(void /* id self, SEL op, ... */ )
    OBJC_AVAILABLE(10.0, 2.0, 9.0, 1.0, 2.0);

OBJC_EXPORT void
objc_msgSendSuper(void /* struct objc_super *super, SEL op, ... */ )
    OBJC_AVAILABLE(10.0, 2.0, 9.0, 1.0, 2.0);
```
This commit is contained in:
ChillerDragon 2019-09-27 17:38:20 +02:00
parent e5acf8b3ff
commit 47b41f35ff
1 changed files with 2 additions and 2 deletions
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4
src/engine/client/backend_sdl.h
View file

@ -21,13 +21,13 @@
Class NSAutoreleasePoolClass = (Class) objc_getClass("NSAutoreleasePool");
m_Pool = class_createInstance(NSAutoreleasePoolClass, 0);
SEL selector = sel_registerName("init");
objc_msgSend(m_Pool, selector);
((id (*)(id, SEL))objc_msgSend)(m_Pool, selector);
}
~CAutoreleasePool()
{
SEL selector = sel_registerName("drain");
objc_msgSend(m_Pool, selector);
((id (*)(id, SEL))objc_msgSend)(m_Pool, selector);
}
};
#endif