1 //===--- TriviallyDestructibleCheck.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_PERFORMANCE_TRIVIALLYDESTRUCTIBLECHECK_H
10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PERFORMANCE_TRIVIALLYDESTRUCTIBLECHECK_H
11 
12 #include "../ClangTidyCheck.h"
13 
14 namespace clang {
15 namespace tidy {
16 namespace performance {
17 
18 /// A check that finds classes that would be trivial if not for the defaulted
19 /// destructors declared out-of-line:
20 /// struct A: TrivialClass {
21 ///   ~A();
22 ///   TrivialClass trivial_fields;
23 /// };
24 /// A::~A() = default;
25 ///
26 /// For the user-facing documentation see:
27 /// http://clang.llvm.org/extra/clang-tidy/checks/performance-trivially-destructible.html
28 class TriviallyDestructibleCheck : public ClangTidyCheck {
29 public:
TriviallyDestructibleCheck(StringRef Name,ClangTidyContext * Context)30   TriviallyDestructibleCheck(StringRef Name, ClangTidyContext *Context)
31       : ClangTidyCheck(Name, Context) {}
isLanguageVersionSupported(const LangOptions & LangOpts)32   bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
33     return LangOpts.CPlusPlus11;
34   }
35   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
36   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
37 };
38 
39 } // namespace performance
40 } // namespace tidy
41 } // namespace clang
42 
43 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PERFORMANCE_TRIVIALLYDESTRUCTIBLECHECK_H
44