[PATCH] D76725: [clangd] Build ASTs only with fresh preambles or after building a new preamble

[Kadir Cetinkaya via Phabricator via cfe-commits]

kadircet updated this revision to Diff 252841.
kadircet added a comment.

- Invalidate cached AST in case of preamble/input changes when building golden ASTs


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D76725/new/

https://reviews.llvm.org/D76725

Files:
  clang-tools-extra/clangd/Preamble.cpp
  clang-tools-extra/clangd/Preamble.h
  clang-tools-extra/clangd/TUScheduler.cpp
  clang-tools-extra/clangd/unittests/FileIndexTests.cpp
  clang-tools-extra/clangd/unittests/TUSchedulerTests.cpp
  clang-tools-extra/clangd/unittests/TestTU.cpp

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