[PATCH] D64912: [Clangd] Changed ExtractVariable to only work on non empty selections

[Shaurya Gupta via Phabricator via cfe-commits]

SureYeaah created this revision.
SureYeaah added reviewers: kadircet, sammccall.
Herald added subscribers: cfe-commits, arphaman, jkorous, MaskRay, ilya-biryukov.
Herald added a project: clang.

- For now, we don't trigger in any case if it's an empty selection
- Fixed unittests


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D64912

Files:
  clang-tools-extra/clangd/refactor/Tweak.cpp
  clang-tools-extra/clangd/refactor/Tweak.h
  clang-tools-extra/clangd/refactor/tweaks/ExtractVariable.cpp
  clang-tools-extra/clangd/unittests/TweakTests.cpp

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