in FBSDKCoreKit/FBSDKCoreKit/Internal/FBSDKSwizzler.m [89:102]
static void fb_swizzledMethod_2(id self, SEL _cmd)
{
FB_FIND_SWIZZLE;
if (swizzle) {
((void (*)(id, SEL))swizzle.originalMethod)(self, _cmd);
NSEnumerator *blocks = [swizzle.blocks objectEnumerator];
swizzleBlock block;
while ((block = [blocks nextObject])) {
block(self, _cmd);
}
FB_REMOVE_SELECTOR;
}
}