[ADT] add equality operator for SmallSet
authorFedor Sergeev <fedor.sergeev@azul.com>
Thu, 24 Oct 2019 19:24:44 +0000 (12:24 -0700)
committerFedor Sergeev <fedor.sergeev@azul.com>
Wed, 30 Oct 2019 00:33:57 +0000 (17:33 -0700)
commit4aee4c99c543dba7d9d67029e40311eb629e30c3
tree35779d56b0ce5a0d08e30951ced50fa2483f5aa6
parenta34680a33eb1caa5e224a9432e9f3e643824dc2d
[ADT] add equality operator for SmallSet

Makes it easier to migrate existing code that uses std::set.

Reviewed By: fhahn
Differential Revision: https://reviews.llvm.org/D69417
llvm/include/llvm/ADT/SmallSet.h
llvm/unittests/ADT/SmallSetTest.cpp