[PATCH] D139676: [libTooling] Add flag to getRangeForEdit to ignore macro expansions

[Eric Li via Phabricator via cfe-commits]

li.zhe.hua created this revision.
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This commit resolves the FIXME around the behavior of
`Lexer::makeFileCharRange` that `getRangeForEdit` inherits around
source locations in macro expansions.

We add a flag to `getRangeForEdit` that allows a caller to disable the
behavior, and instead uses the spelling location instead, with checks
to ensure that the source locations are not within a macro definition.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D139676

Files:
  clang/include/clang/Tooling/Transformer/SourceCode.h
  clang/lib/Tooling/Transformer/SourceCode.cpp
  clang/unittests/Tooling/SourceCodeTest.cpp

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