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845618cf69
As discussed in the https://reviews.llvm.org/D148697 review. Reviewed By: PiotrZSL Differential Revision: https://reviews.llvm.org/D153198
51 lines
1.8 KiB
C++
51 lines
1.8 KiB
C++
//===--- NoexceptFunctionCheck.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_PERFORMANCE_NOEXCEPTFUNCTIONCHECK_H
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#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PERFORMANCE_NOEXCEPTFUNCTIONCHECK_H
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#include "../ClangTidyCheck.h"
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#include "../utils/ExceptionSpecAnalyzer.h"
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#include "clang/AST/Decl.h"
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#include "llvm/ADT/StringRef.h"
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namespace clang::tidy::performance {
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/// Generic check which checks if the bound function decl is
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/// marked with `noexcept` or `noexcept(expr)` where `expr` evaluates to
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/// `false`.
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class NoexceptFunctionBaseCheck : public ClangTidyCheck {
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public:
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NoexceptFunctionBaseCheck(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.CPlusPlus11 && LangOpts.CXXExceptions;
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}
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void
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check(const ast_matchers::MatchFinder::MatchResult &Result) final override;
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std::optional<TraversalKind> getCheckTraversalKind() const override {
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return TK_IgnoreUnlessSpelledInSource;
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}
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protected:
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virtual DiagnosticBuilder
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reportMissingNoexcept(const FunctionDecl *FuncDecl) = 0;
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virtual void reportNoexceptEvaluatedToFalse(const FunctionDecl *FuncDecl,
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const Expr *NoexceptExpr) = 0;
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static constexpr StringRef BindFuncDeclName = "FuncDecl";
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private:
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utils::ExceptionSpecAnalyzer SpecAnalyzer;
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};
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} // namespace clang::tidy::performance
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#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PERFORMANCE_NOEXCEPTFUNCTIONCHECK_H
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