clang-tools-extra/clang-tidy/llvm/TwineLocalCheck.h

   1 //===--- TwineLocalCheck.h - clang-tidy -------------------------*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_LLVM_TWINELOCALCHECK_H
  10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_LLVM_TWINELOCALCHECK_H
  11
  12 #include "../ClangTidyCheck.h"
  13
  14 namespace clang::tidy::llvm_check {
  15
  16 /// Looks for local `Twine` variables which are prone to use after frees and
  17 /// should be generally avoided.
  18 class TwineLocalCheck : public ClangTidyCheck {
  19 public:
  20   TwineLocalCheck(StringRef Name, ClangTidyContext *Context)
  21       : ClangTidyCheck(Name, Context) {}
  22   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
  23   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
  24 };
  25
  26 } // namespace clang::tidy::llvm_check
  27
  28 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_LLVM_TWINELOCALCHECK_H