575900d0d9
Detects potentially unintentional and redundant conversions where a value is extracted from an optional-like type and then used to create a new instance of the same optional-like type. Reviewed By: xgupta Differential Revision: https://reviews.llvm.org/D147357
39 lines
1.6 KiB
C++
39 lines
1.6 KiB
C++
//===--- OptionalValueConversionCheck.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_OPTIONALVALUECONVERSIONCHECK_H
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#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_OPTIONALVALUECONVERSIONCHECK_H
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#include "../ClangTidyCheck.h"
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#include <vector>
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namespace clang::tidy::bugprone {
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/// Detects potentially unintentional and redundant conversions where a value is
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/// extracted from an optional-like type and then used to create a new instance
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/// of the same optional-like type.
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///
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/// For the user-facing documentation see:
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/// http://clang.llvm.org/extra/clang-tidy/checks/bugprone/optional-value-conversion.html
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class OptionalValueConversionCheck : public ClangTidyCheck {
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public:
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OptionalValueConversionCheck(StringRef Name, ClangTidyContext *Context);
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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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void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
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std::optional<TraversalKind> getCheckTraversalKind() const override;
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private:
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std::vector<StringRef> OptionalTypes;
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std::vector<StringRef> ValueMethods;
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};
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} // namespace clang::tidy::bugprone
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#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_OPTIONALVALUECONVERSIONCHECK_H
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