================ @@ -0,0 +1,50 @@ +//===--- CastingThroughVoidCheck.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 "CastingThroughVoidCheck.h" +#include "clang/AST/ASTContext.h" +#include "clang/AST/Expr.h" +#include "clang/AST/Type.h" +#include "clang/ASTMatchers/ASTMatchFinder.h" +#include "clang/ASTMatchers/ASTMatchers.h" +#include "llvm/ADT/StringSet.h" + +using namespace clang::ast_matchers; + +namespace clang::tidy::bugprone { + +void CastingThroughVoidCheck::registerMatchers(MatchFinder *Finder) { + Finder->addMatcher( + explicitCastExpr( + hasDestinationType(qualType(pointsTo(qualType(unless(voidType())))) + .bind("target_type")), + hasSourceExpression( + explicitCastExpr(hasSourceExpression(expr( + hasType(qualType().bind("source_type")))), + hasDestinationType(pointsTo(voidType()))) + .bind("cast")), + unless(builtinBitCastExpr())), ---------------- HerrCai0907 wrote:
I thought about it again and maybe we shouldn't exclude this case. https://github.com/llvm/llvm-project/pull/69465 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
