================ @@ -0,0 +1,47 @@ +//===--- UseIntegerSignComparisonCheck.h - clang-tidy -----------*- C++ -*-===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USEINTEGERSIGNCOMPARISONCHECK_H +#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USEINTEGERSIGNCOMPARISONCHECK_H + +#include "../ClangTidyCheck.h" +#include "../utils/IncludeInserter.h" +#include "clang/ASTMatchers/ASTMatchFinder.h" + +namespace clang::tidy::modernize { + +/// Class detects comparisons between signed and unsigned integers +/// +/// For the user-facing documentation see: +/// http://clang.llvm.org/extra/clang-tidy/checks/modernize/use-integer-sign-comparison.html +class UseIntegerSignComparisonCheck : public ClangTidyCheck { +public: + UseIntegerSignComparisonCheck(StringRef Name, ClangTidyContext *Context); + + void storeOptions(ClangTidyOptions::OptionMap &Opts) override; + void registerPPCallbacks(const SourceManager &SM, Preprocessor *PP, + Preprocessor *ModuleExpanderPP) override; + void registerMatchers(ast_matchers::MatchFinder *Finder) override; + void check(const ast_matchers::MatchFinder::MatchResult &Result) override; + bool isLanguageVersionSupported(const LangOptions &LangOpts) const override { + return LangOpts.CPlusPlus; + } ---------------- 5chmidti wrote:
You are currently checking the C++ version after matching and only for the FixIt, which means that this check runs even in e.g., C++11 and offers a replacement for `cmp_...`, which does not actually exist. Instead, do something like: `return (IsQtApplication && getLangOpts().CPlusPlus17) || getLangOpts().CPlusPlus20;` here (also depends on the result of my comment on the options of this check) https://github.com/llvm/llvm-project/pull/113144 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
