ObjFW  History of src/OFEnumerator.m of b0b3a22b9ad43c31

The Apple runtime can store the retain count in isa, so
retaining/releasing an object would suddenly make it seem like it was
mutated. file: [cc5c16696d] check-in: [27d8eb922d] user: js, branch: trunk, size: 1572 [annotate] [blame] [check-ins using] [diff]

It's not very useful and is a problem for the Foundation bridge, as
NSEnumerator does not have it. file: [cc0c7b76c2] check-in: [7214a2c7af] user: js, branch: trunk, size: 1276 [annotate] [blame] [check-ins using] [diff]

Instead, explicitly declare them, as OF_ASSUME_NONNULL_{BEGIN,END} does
not apply to implicit return types. This means that after this commit,
all init methods have a nonnull return type, as they should have. file: [eea750ef77] check-in: [2f4e0df8be] user: js, branch: trunk, size: 1293 [annotate] [blame] [check-ins using] [diff]

Casts are now written like types in variable declarations. file: [73c62897f9] check-in: [4af49a13c3] user: js, branch: trunk, size: 1279 [annotate] [blame] [check-ins using] [diff]

Forgot to add 2017, even though I already did quite some changes in
2017. file: [9f42f95aec] check-in: [44f45c2e35] user: js, branch: trunk, size: 1278 [annotate] [blame] [check-ins using] [diff]

While at it, also update the mail address. file: [8e9ae58628] check-in: [2a27cf3000] user: js, branch: trunk, size: 1272 [annotate] [blame] [check-ins using] [diff]

This means that OFObject.h imports macros.h now, making it unnecessary
to manually import macros.h in almost every file. And while at it, also
import autorelease.h in OFObject.h, so that this doesn't need to be
manually imported in almost every file as well. file: [eb4aa87e40] check-in: [13ee56edf3] user: js, branch: trunk, size: 1262 [annotate] [blame] [check-ins using] [diff]

This is safe as an "exception loop" can't happen, since if allocating
an exception fails, it throws an OFAllocFailedException which is
preallocated and can always be thrown.

So, the worst case would be that an autorelease of an exception fails,
triggering an OFOutOfMemoryException for which there is no memory,
resulting in an OFAllocFailedException to be thrown. file: [322f8fbdbb] check-in: [e1e7ffa903] user: js, branch: trunk, size: 1074 [annotate] [blame] [check-ins using] [diff]