[PATCH] D57100: [clang-tidy] refactor bugprone-exception-escape analysis into class

[Jonas Toth via Phabricator via cfe-commits]

JonasToth created this revision.
JonasToth added reviewers: aaron.ballman, alexfh, hokein, baloghadamsoftware.
Herald added subscribers: cfe-commits, rnkovacs, xazax.hun, mgorny.

The check `bugprone-exception-escape` does an AST-based analysis to determine
if a function might throw an exception and warns based on that information.
The analysis part is refactored into a standalone class similiar to
`ExprMutAnalyzer` that is generally useful.
I intent to use that class in a new check to automatically introduce `noexcept`
if possible.

`bugprone-exception-escape` uses the consistent semicolon-separated list for
configuration now as well.


Repository:
  rCTE Clang Tools Extra

https://reviews.llvm.org/D57100

Files:
  clang-tidy/bugprone/ExceptionEscapeCheck.cpp
  clang-tidy/bugprone/ExceptionEscapeCheck.h
  clang-tidy/utils/CMakeLists.txt
  clang-tidy/utils/ExceptionAnalyzer.cpp
  clang-tidy/utils/ExceptionAnalyzer.h
  test/clang-tidy/bugprone-exception-escape.cpp

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