[clangd] Emit better error messages when rename fails.
Summary:
Currently we emit an unfriendly "clang diagnostic" message when rename fails. This
patch makes clangd to emit a detailed diagnostic message.
Reviewers: sammccall
Subscribers: ilya-biryukov, ioeric, MaskRay, jkorous, arphaman, kadircet, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D60821
git-svn-id: https://llvm.org/svn/llvm-project/clang-tools-extra/trunk@358658 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed
