[PATCH] D16467: [libcxx] re.results.form: Format out-of-range subexpression references as null

Marshall Clow via cfe-commits cfe-commits at lists.llvm.org
Mon Jan 25 08:19:09 PST 2016

mclow.lists added a comment.

Not crashing is good; but silently returning a "wrong" answer rubs me the wrong way.  I'll do some research and get back to you on this, but maybe throwing an exception is a better response.

The code looks fine, though; I'm just not sure it's the right thing to do.


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