llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT--> @llvm/pr-subscribers-clang-tools-extra Author: None (serge-sans-paille) <details> <summary>Changes</summary> …red type within the type definition --- Full diff: https://github.com/llvm/llvm-project/pull/186704.diff 2 Files Affected: - (modified) clang-tools-extra/clang-tidy/performance/UseStdMoveCheck.cpp (+5-2) - (modified) clang-tools-extra/test/clang-tidy/checkers/performance/use-std-move.cpp (+15) ``````````diff diff --git a/clang-tools-extra/clang-tidy/performance/UseStdMoveCheck.cpp b/clang-tools-extra/clang-tidy/performance/UseStdMoveCheck.cpp index 2a7df4142a6de..a97698d1f518c 100644 --- a/clang-tools-extra/clang-tidy/performance/UseStdMoveCheck.cpp +++ b/clang-tools-extra/clang-tidy/performance/UseStdMoveCheck.cpp @@ -24,9 +24,12 @@ namespace clang::tidy::performance { namespace { AST_MATCHER(CXXRecordDecl, hasAccessibleNonTrivialMoveAssignment) { - if (!Node.hasNonTrivialMoveAssignment()) + const auto *ND = Node.getDefinition(); + if (!ND) return false; - for (const auto *CM : Node.methods()) + if (!ND->hasNonTrivialMoveAssignment()) + return false; + for (const auto *CM : ND->methods()) if (CM->isMoveAssignmentOperator()) return !CM->isDeleted() && CM->getAccess() == AS_public; llvm_unreachable("Move Assignment Operator Not Found"); diff --git a/clang-tools-extra/test/clang-tidy/checkers/performance/use-std-move.cpp b/clang-tools-extra/test/clang-tidy/checkers/performance/use-std-move.cpp index c7014859adf50..87a5c90030d8f 100644 --- a/clang-tools-extra/test/clang-tidy/checkers/performance/use-std-move.cpp +++ b/clang-tools-extra/test/clang-tidy/checkers/performance/use-std-move.cpp @@ -289,6 +289,21 @@ void NonConvertibleNonTrivialMoveAssignInLoop(NonTrivialMoveAssign& target, NonT target = source; } +// Check moving incomplete definition +// ---------------------------------- + +struct fwd_cls; +struct fwd_cls { + void ConvertibleNonTrivialMoveAssignReferecingForwardDecl(fwd_cls src) { + // CHECK-MESSAGES: [[@LINE+2]]:13: warning: 'src' could be moved here [performance-use-std-move] + // CHECK-FIXES: *this = std::move(src); + *this = src; + } + fwd_cls &operator=(const fwd_cls &C); + fwd_cls &operator=(fwd_cls &&); +}; + + // Check moving for invalid / non profitable type or operation // ----------------------------------------------------------- `````````` </details> https://github.com/llvm/llvm-project/pull/186704 _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
