[PATCH] Add ObjCBoxable handling to ObjCMigrator
Alex Denisov via cfe-commits
cfe-commits at lists.llvm.org
Wed Jan 6 22:17:27 PST 2016
Any updates? :)
--
AlexDenisov
Software Engineer, http://lowlevelbits.org
> On 05 Dec 2015, at 22:19, John McCall <rjmccall at apple.com> wrote:
>
>> On Dec 5, 2015, at 7:58 AM, AlexDenisov <1101.debian at gmail.com> wrote:
>> Extend ObjCMigrator to cover automatic migration from message sending to boxable literals, e.g.:
>>
>> ```before
>> typedef struct __attribute__((objc_boxable)) CGRect CGRect;
>> /// ...
>> CGRect rect;
>> [NSValue valueWithBytes:&rect objCType:@encode(CGRect)];
>> [NSValue valueWithCGPoint:functionReturningCGPoint()];
>> ```
>>
>> ```after
>> typedef struct __attribute__((objc_boxable)) CGRect CGRect;
>> /// ...
>> CGRect rect;
>> @(rect);
>> @(functionReturningCGPoint());
>> ```
>>
>> I will appreciate any ideas how to improve it since the implementation is far from beautiful.
>>
>> <objc_migrator_objc_boxable.patch>
>
> CC’ing Argyrios, who knows the migration code much better than I do.
>
> John.
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