swift

bce68fa4 - [IDE][Refactoring] Handle 'callAsFunction' specially in syntactic rename.

[IDE][Refactoring] Handle 'callAsFunction' specially in syntactic rename. This change makes us treat it exactly as we do 'init'. We don't allow renaming the base name, and don't fail if the basename doesn't match for calls. Also: - explicit init calls/references like `MyType.init(42)` are now reported with 'init' as a keywordBase range, rather than nothing. - cursor info no longer reports rename as available on init/callAsFunction calls without arguments, as there's nothing to rename in that case. - Improved detection of when a referenced function is a call (rather than reference) across syntactic rename, cursor-info, and indexing. Resolves rdar://problem/60340429