[clang-tidy] Extend UnnecessaryCopyInitialization check to trigger on non-const copies that can be safely converted to const references.
Summary:
Move code shared between UnnecessaryCopyInitialization and ForRangeCopyCheck into utilities files.
Add more test cases for UnnecessaryCopyInitialization and disable fixes inside of macros.
Reviewers: alexfh
Subscribers: cfe-commits
Differential Revision: http://reviews.llvm.org/D17488
git-svn-id: https://llvm.org/svn/llvm-project/clang-tools-extra/trunk@262781 91177308-0d34-0410-b5e6-96231b3b80d8
10 files changed
