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41 lines
1.6 KiB
41 lines
1.6 KiB
7 months ago
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//===--- InaccurateEraseCheck.h - clang-tidy---------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_INACCURATEERASECHECK_H
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#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_INACCURATEERASECHECK_H
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#include "../ClangTidyCheck.h"
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namespace clang {
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namespace tidy {
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namespace bugprone {
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/// Checks for inaccurate use of the `erase()` method.
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///
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/// Algorithms like `remove()` do not actually remove any element from the
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/// container but return an iterator to the first redundant element at the end
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/// of the container. These redundant elements must be removed using the
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/// `erase()` method. This check warns when not all of the elements will be
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/// removed due to using an inappropriate overload.
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class InaccurateEraseCheck : public ClangTidyCheck {
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public:
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InaccurateEraseCheck(StringRef Name, ClangTidyContext *Context)
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: ClangTidyCheck(Name, Context) {}
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bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
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return LangOpts.CPlusPlus;
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}
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void registerMatchers(ast_matchers::MatchFinder *Finder) override;
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void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
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};
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} // namespace bugprone
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} // namespace tidy
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} // namespace clang
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#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_INACCURATEERASECHECK_H
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