Extend handling of incomplete multi-line string literals during input in
REPL to also cover raw multi-line strings.
Fixes#52840 and apple/llvm-project#4628
Previously it was erroneously treating such invalid interpolation segment as 'incomplete',
even though additional user input, will not 'complete' it.
rdar://28498239
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.
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.
source location of synthesized AST nodes to point to EOF. This causes the
source range to span more tokens than the parent node does.
rdar://17630645
Swift SVN r21282
