[PATCH] D133988: [clang][deps] Make sure ScanInstance outlives collector
Jan Svoboda via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Thu Sep 15 16:24:28 PDT 2022
jansvoboda11 created this revision.
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The `ScanInstance` is a local variable in `DependencyScanningAction::runInvocation()` that is referenced by `ModuleDepCollector`. Since D132405 <https://reviews.llvm.org/D132405>, `ModuleDepCollector` can escape the function and can outlive its `ScanInstance`. This patch fixes that by reference-counting `ScanInstance`.
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D133988
Files:
clang/include/clang/Tooling/DependencyScanning/ModuleDepCollector.h
clang/lib/Tooling/DependencyScanning/DependencyScanningWorker.cpp
clang/lib/Tooling/DependencyScanning/ModuleDepCollector.cpp
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