clang-tidy/portability/StdAllocatorConstCheck.h

0001 //===--- StdAllocatorConstT.h - clang-tidy -----------------------*- C++-*-===//
0002 //
0003 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
0004 // See https://llvm.org/LICENSE.txt for license information.
0005 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
0006 //
0007 //===----------------------------------------------------------------------===//
0008
0009 #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PORTABILITY_STDALLOCATORCONSTCHECK_H
0010 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PORTABILITY_STDALLOCATORCONSTCHECK_H
0011
0012 #include "../ClangTidyCheck.h"
0013
0014 namespace clang::tidy::portability {
0015
0016 /// Report use of ``std::vector<const T>`` (and similar containers of const
0017 /// elements). These are not allowed in standard C++ due to undefined
0018 /// ``std::allocator<const T>``. They do not compile with libstdc++ or MSVC.
0019 ///
0020 /// For the user-facing documentation see:
0021 /// http://clang.llvm.org/extra/clang-tidy/checks/portability/std-allocator-const.html
0022 class StdAllocatorConstCheck : public ClangTidyCheck {
0023 public:
0024   StdAllocatorConstCheck(StringRef Name, ClangTidyContext *Context)
0025       : ClangTidyCheck(Name, Context) {}
0026
0027   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
0028   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
0029 };
0030
0031 } // namespace clang::tidy::portability
0032
0033 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PORTABILITY_STDALLOCATORCONSTCHECK_H