diff options
Diffstat (limited to 'clang-tools-extra/clang-tidy/misc/InaccurateEraseCheck.h')
| -rw-r--r-- | clang-tools-extra/clang-tidy/misc/InaccurateEraseCheck.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/clang-tools-extra/clang-tidy/misc/InaccurateEraseCheck.h b/clang-tools-extra/clang-tidy/misc/InaccurateEraseCheck.h new file mode 100644 index 00000000000..cde7320a2be --- /dev/null +++ b/clang-tools-extra/clang-tidy/misc/InaccurateEraseCheck.h @@ -0,0 +1,36 @@ +//===--- InaccurateEraseCheck.h - clang-tidy---------------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_INACCURATE_ERASE_H +#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_INACCURATE_ERASE_H + +#include "../ClangTidy.h" + +namespace clang { +namespace tidy { + +/// \brief Checks for inaccurate use of \c erase() method. +/// +/// Algorithms like \c remove() do not actually remove any element from the +/// container but return an iterator to the first redundant element at the end +/// of the container. These redundant elements must be removed using the +/// \c erase() method. This check warns when not all of the elements will be +/// removed due to using an inappropriate overload. +class InaccurateEraseCheck : public ClangTidyCheck { +public: + InaccurateEraseCheck(StringRef Name, ClangTidyContext *Context) + : ClangTidyCheck(Name, Context) {} + void registerMatchers(ast_matchers::MatchFinder *Finder) override; + void check(const ast_matchers::MatchFinder::MatchResult &Result) override; +}; + +} // namespace tidy +} // namespace clang + +#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_INACCURATE_ERASE_H |

