No More Logs for Missing NSAutoreleasePool
So apparently Apple removed the “object autoreleased with no pool in place” error message.
Not removed, but disabled by default. Set
OBJC_DEBUG_MISSING_POOLS=YES
to get it back. (SetOBJC_HELP=YES
for more options.)
See also: What does “Autoreleased with no pool in place” mean?.
Update (2016-05-12): Greg Parker:
Note that the environment variable also changes behavior: it introduces leaks anywhere that the implicit pool would have worked.