[PATCH] D120890: [clang][dataflow] Add a lattice to track source locations.

[Yitzhak Mandelbaum via Phabricator via cfe-commits]

ymandel created this revision.
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This patch adds a simpe lattice used to collect source loctions. An intended application is to track errors found in code during an analysis.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D120890

Files:
  clang/include/clang/Analysis/FlowSensitive/SourceLocationsLattice.h
  clang/lib/Analysis/FlowSensitive/CMakeLists.txt
  clang/lib/Analysis/FlowSensitive/SourceLocationsLattice.cpp
  clang/unittests/Analysis/FlowSensitive/CMakeLists.txt
  clang/unittests/Analysis/FlowSensitive/SourceLocationsLatticeTest.cpp

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