tree ef80aa5f735a15cd966f09d1ef331c98dee64811
parent 797105a45a838a7c1cefd05dec3fd0cbaeb0a215
author David Blaikie <dblaikie@gmail.com> 1337142004 +0000
committer David Blaikie <dblaikie@gmail.com> 1337142004 +0000

Include the correct conversion context locations for condition expressions.

This improves the conversion diagnostics (by correctly pointing to the loop
construct for conversions that may've been caused by the contextual conversion
to bool caused by a condition expression) and also causes the NULL conversion
warnings to be correctly suppressed when crossing a macro boundary in such a
context. (previously, since the conversion context location was incorrect, the
suppression could not be performed)

Reported by Nico Weber as feedback to r156826.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156901 91177308-0d34-0410-b5e6-96231b3b80d8