clang-tools  12.0.0git
TriviallyDestructibleCheck.h
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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
29 public:
31  : ClangTidyCheck(Name, Context) {}
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
A check that finds classes that would be trivial if not for the defaulted destructors declared out-of...
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
Base class for all clang-tidy checks.
TriviallyDestructibleCheck(StringRef Name, ClangTidyContext *Context)
static constexpr llvm::StringLiteral Name
bool isLanguageVersionSupported(const LangOptions &LangOpts) const override
Override this to disable registering matchers and PP callbacks if an invalid language version is bein...
===– Representation.cpp - ClangDoc Representation --------—*- C++ -*-===//
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.