[PATCH] D13157: Teach -Wtautological-overlap-compare about enums

[George Burgess IV via cfe-commits]

george.burgess.iv created this revision.
george.burgess.iv added a reviewer: rtrieu.
george.burgess.iv added a subscriber: cfe-commits.

Currently, -Wtautological-overlap-compare only emits warnings if the comparisons are between integer literals and variables. This patch adds support for comparison between variables and enums if the user's intent seems moderately obvious.

Richard -- I chose you for review because it looks like you touched the code last. If you're busy, I'm happy to petition others :)

http://reviews.llvm.org/D13157

Files:
  lib/Analysis/CFG.cpp
  test/Sema/warn-overlap.c

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