clang-tools 20.0.0git
StdAllocatorConstCheck.h
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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
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
23public:
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
llvm::SmallString< 256U > Name
Base class for all clang-tidy checks.
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
Report use of std::vector<const T> (and similar containers of const elements).
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
StdAllocatorConstCheck(StringRef Name, ClangTidyContext *Context)