tree bc522047da55f734519e08645fc7cfff3a13384b
parent 988480323d5ef9bb658f13ac598d4ce2aa23c782
author Ryosuke Niwa <rniwa@webkit.org> 1740428054 -0800
committer GitHub <noreply@github.com> 1740428054 -0800
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[alpha.webkit.UnretainedLocalVarsChecker] Add a checker for local variables to NS and CF types. (#127554)

This PR adds alpha.webkit.UnretainedLocalVarsChecker by generalizing
RawPtrRefLocalVarsChecker. It checks local variables to NS or CF types
are guarded with a RetainPtr or not. The new checker is effective for NS
and CF types in Objective-C++ code without ARC, and it's effective for
CF types in code with ARC.