Chris Lattner 8d81349fe1 fix rdar://24029542 "Postfix '.' is reserved" error message" isn't helpful ...

This adds some heuristics so we can emit a fixit to remove extraneous
whitespace after a . and diagnose the case where a member just hasn't
been written yet better.  This also improves handling of tok::unknown
throughout the parser a bit.

This is a re-commit of ff4ea54 with an update for a SourceKit test.

2016-01-11 15:11:20 -08:00

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Inputs

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test_input.swift

fix rdar://24029542 "Postfix '.' is reserved" error message" isn't helpful

2016-01-11 15:11:20 -08:00