================ @@ -0,0 +1,99 @@ +//===--- CaptureThisByFieldCheck.cpp - clang-tidy -------------------------===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// + +#include "CaptureThisByFieldCheck.h" +#include "clang/AST/DeclCXX.h" +#include "clang/ASTMatchers/ASTMatchFinder.h" +#include "clang/ASTMatchers/ASTMatchers.h" +#include "clang/ASTMatchers/ASTMatchersMacros.h" + +using namespace clang::ast_matchers; + +namespace clang::tidy::bugprone { + +namespace { + +AST_MATCHER(CXXRecordDecl, correctHandleCaptureThisLambda) { + // unresolved + if (Node.needsOverloadResolutionForCopyConstructor() && + Node.needsImplicitCopyConstructor()) + return false; + if (Node.needsOverloadResolutionForMoveConstructor() && + Node.needsImplicitMoveConstructor()) + return false; + if (Node.needsOverloadResolutionForCopyAssignment() && + Node.needsImplicitCopyAssignment()) + return false; + if (Node.needsOverloadResolutionForMoveAssignment() && + Node.needsImplicitMoveAssignment()) + return false; + // default but not deleted + if (Node.hasSimpleCopyConstructor()) + return false; + if (Node.hasSimpleMoveConstructor()) + return false; + if (Node.hasSimpleCopyAssignment()) + return false; + if (Node.hasSimpleMoveAssignment()) + return false; + + for (CXXConstructorDecl const *C : Node.ctors()) { + if (C->isCopyOrMoveConstructor() && C->isDefaulted() && !C->isDeleted()) + return false; + } + for (CXXMethodDecl const *M : Node.methods()) { + if (M->isCopyAssignmentOperator() && M->isDefaulted() && !M->isDeleted()) + return false; + if (M->isMoveAssignmentOperator() && M->isDefaulted() && !M->isDeleted()) + return false; + } + // FIXME: find ways to identifier correct handle capture this lambda + return true; +} + +} // namespace + +void CaptureThisByFieldCheck::registerMatchers(MatchFinder *Finder) { + auto IsStdFunctionField = + fieldDecl(hasType(cxxRecordDecl(hasName("::std::function")))) ---------------- denzor200 wrote:
Needs an option to add a custom function class, `boost::function` for example https://github.com/llvm/llvm-project/pull/130297 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
