Akira Hatanaka 74a0f2314a [ObjC][ARC] Check whether the return and parameter types of the old and ...

new functions are compatible before upgrading a function call to an
intrinsic call.

Sometimes users insert calls to ARC runtime functions that are not
compatible with the corresponding intrinsic functions (for example,
'i8* @objc_storeStrong' instead of 'void @objc_storeStrong'). Don't
upgrade those calls.

rdar://problem/56447127

2019-10-24 13:08:50 -07:00

1.5 KiB

Raw History

View Raw