tree 6ad0bb8f92cbae6212f09659459828ae2e722752
parent 10cde2fc0c1804427dd3e0c050c149ac6d415f51
author David Blaikie <dblaikie@gmail.com> 1331764102 +0000
committer David Blaikie <dblaikie@gmail.com> 1331764102 +0000

Provide -Wnull-conversion separately from -Wconversion.

Like GCC, provide a NULL conversion to non-pointer conversion as a separate
flag, on by default. GCC's flag is "conversion-null" which we provide for
cross compatibility, but in the interests of consistency (with
-Wint-conversion, -Wbool-conversion, etc) the canonical Clang flag is called
-Wnull-conversion.

Patch by Lubos Lunak.
Review feedback by myself, Chandler Carruth, and Chad Rosier.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152745 91177308-0d34-0410-b5e6-96231b3b80d8