================ @@ -0,0 +1,118 @@ +//===--- UseStdMoveCheck.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 "UseStdMoveCheck.h" + +#include "../utils/DeclRefExprUtils.h" + +#include "clang/AST/Expr.h" +#include "clang/AST/ExprCXX.h" +#include "clang/ASTMatchers/ASTMatchers.h" +#include "clang/Analysis/Analyses/CFGReachabilityAnalysis.h" +#include "clang/Lex/Lexer.h" +#include "llvm/ADT/STLExtras.h" + +using namespace clang::ast_matchers; + +namespace clang::tidy::performance { + +namespace { +AST_MATCHER(CXXRecordDecl, hasTrivialMoveAssignment) { + return Node.hasTrivialMoveAssignment(); +} + +AST_MATCHER(VarDecl, isMovableAndProfitable) { + const QualType NodeQual = Node.getType(); + + // Not profitable. + if (NodeQual->isScalarType()) + return false; + + // Not valid. + if (NodeQual->isLValueReferenceType() || NodeQual.isConstQualified()) + return false; + + return true; +} ---------------- serge-sans-paille wrote:
Done https://github.com/llvm/llvm-project/pull/179467 _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
