Slava Pestov fbdecebf77 AST: Restore unqualified lookup quirk for Swift 3 mode ...

In Swift 3, unqualified lookup would skip static methods
when performing a lookup from instance context.

In Swift 4 mode, if a module method is shadowed by a static
method, you will need to qualify the module method with the
module name.

It would have been nice to isolate the quirk in Sema and
not AST, but unfortunately UnqualifiedLookup only proceeds
to lookup in the module if scope-based lookup failed to find
anything, and I don't want to change that since it risks
introducing performance regressions.

Fixes <rdar://problem/29961715>.

2017-01-12 22:43:23 -08:00

..

literal

Rename -parse flag to -typecheck

2016-11-28 10:50:55 -08:00

unqualified_name.swift

AST: Restore unqualified lookup quirk for Swift 3 mode

2017-01-12 22:43:23 -08:00