1 //===--- StdAllocatorConstT.h - clang-tidy -----------------------*- C++-*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PORTABILITY_STDALLOCATORCONSTCHECK_H 10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PORTABILITY_STDALLOCATORCONSTCHECK_H 11 12 #include "../ClangTidyCheck.h" 13 14 namespace clang::tidy::portability { 15 16 /// Report use of ``std::vector<const T>`` (and similar containers of const 17 /// elements). These are not allowed in standard C++ due to undefined 18 /// ``std::allocator<const T>``. They do not compile with libstdc++ or MSVC. 19 /// 20 /// For the user-facing documentation see: 21 /// http://clang.llvm.org/extra/clang-tidy/checks/portability/std-allocator-const.html 22 class StdAllocatorConstCheck : public ClangTidyCheck { 23 public: StdAllocatorConstCheck(StringRef Name,ClangTidyContext * Context)24 StdAllocatorConstCheck(StringRef Name, ClangTidyContext *Context) 25 : ClangTidyCheck(Name, Context) {} 26 27 void registerMatchers(ast_matchers::MatchFinder *Finder) override; 28 void check(const ast_matchers::MatchFinder::MatchResult &Result) override; 29 }; 30 31 } // namespace clang::tidy::portability 32 33 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PORTABILITY_STDALLOCATORCONSTCHECK_H 34