[cfe-commits] PATCH: teach clang -fixit to fix what it can

[Nick Lewycky]

The attached patch adds a new feature to clang -fixit, labelled
"-fix-what-you-can". By default, fix-it will refuse to make any fixes in a
file that contains unfixable errors. This is undesirable behaviour much of
the time, so the new -fix-what-you-can flag applies all fixits in each file.

It's implemented by extending the existing FixItPathRewriter to include a
bool FixWhatYouCan, and then renaming it to FixItOptions since it's no
longer just for rewriting paths.

Please review!

Nick
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