1//===--- TrailingReturnCheck.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_FUCHSIA_TRAILING_RETURN_H
10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_FUCHSIA_TRAILING_RETURN_H
11
12#include "../ClangTidyCheck.h"
13
14namespace clang::tidy::fuchsia {
15
16/// Functions that have trailing returns are disallowed, except for those
17/// using decltype specifiers and lambda with otherwise unutterable
18/// return types.
19///
20/// For the user-facing documentation see:
21/// http://clang.llvm.org/extra/clang-tidy/checks/fuchsia/trailing-return.html
22class TrailingReturnCheck : public ClangTidyCheck {
23public:
24 TrailingReturnCheck(StringRef Name, ClangTidyContext *Context)
25 : ClangTidyCheck(Name, Context) {}
26 bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
27 return LangOpts.CPlusPlus11;
28 }
29 void registerMatchers(ast_matchers::MatchFinder *Finder) override;
30 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
31};
32
33} // namespace clang::tidy::fuchsia
34
35#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_FUCHSIA_TRAILING_RETURN_H
36

source code of clang-tools-extra/clang-tidy/fuchsia/TrailingReturnCheck.h