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[clangd] Get rid of ASTWorker::getCurrentFileInputs

Authored by kadircet on Apr 2 2020, 7:39 AM.



FileInputs are only written by ASTWorker thread, therefore it is safe
to read them without the lock inside that thread. It can still be read by other
threads through ASTWorker::getCurrentCompileCommand though.

This patch also gets rid of the smart pointer wrapping FileInputs as there is
never mutliple owners.

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Event Timeline

kadircet created this revision.Apr 2 2020, 7:39 AM
Herald added a project: Restricted Project. · View Herald TranscriptApr 2 2020, 7:39 AM
sammccall accepted this revision.Apr 7 2020, 3:32 AM
sammccall added inline comments.

this GUARDED_BY comment is a bit misleading.
I'd be more explicit here as it's a bit unusual:
Writes and reads from unknown threads are locked.
Reads from the worker thread are not locked as it's the only writer thread.

This revision is now accepted and ready to land.Apr 7 2020, 3:32 AM
kadircet updated this revision to Diff 255632.Apr 7 2020, 4:09 AM
kadircet marked an inline comment as done.
  • Address comments
This revision was automatically updated to reflect the committed changes.