我有这段代码:
CFDictionaryRef lDictionary = AACreateDictionaryForFile(path);
if (lDictionary) {
printf("retct before: %ld\n", CFGetRetainCount(lDictionary));
CFMakeCollectable(lDictionary);
printf("retct after: %ld\n", CFGetRetainCount(lDictionary));
return TRUE;
} else {
return FALSE;
}
令人惊讶的是,运行代码后,控制台显示以下输出:
retct 之前:1
retct 之后:2147483647
我本来期望:
retct 之前:1
retct 之后:0
难道我做错了什么?我有不正确的期望吗?