[cfe-commits] [PATCH] Make PreprocessorLexer's ConditionalStack available to clients

[Magnus Reftel]

Hi,

I recently needed to inspect the conditional stack of the preprocessor
for a small tool I wrote that annotates source code. I think the
ability to see why the preprocessor is including/excluding a line
could be useful for others. Attached, please find a trivial patch that
adds a public accessor function for ConditionalStack. I would much
appreciate if this could be applied to the trunk.

Best Regards
Magnus Reftel
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