YAMLTraits.h: replace DenseMap that used a bad implementation of DenseMapInfo
authorDmitri Gribenko <gribozavr@gmail.com>
Wed, 7 Aug 2013 05:51:27 +0000 (05:51 +0000)
committerDmitri Gribenko <gribozavr@gmail.com>
Wed, 7 Aug 2013 05:51:27 +0000 (05:51 +0000)
commit9e8eafa0f0ad36c3e4397e97b67b8245b04ba618
tree9f4b483e7ec0ad12fbe55980ae87bb0252846457
parent235089bdaefabcef9e9cde28eb3b0d8937b12a0d
YAMLTraits.h: replace DenseMap that used a bad implementation of DenseMapInfo
for StringRef with a StringMap

The bug is that the empty key compares equal to the tombstone key.

Also added an assertion to DenseMap to catch similar bugs in future.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187866 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/ADT/DenseMap.h
include/llvm/Support/YAMLTraits.h
lib/Object/YAML.cpp
lib/Support/YAMLTraits.cpp