From b99c6b5d94eeffc27572748c833e5c22335ddb14 Mon Sep 17 00:00:00 2001
From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Tue, 4 Mar 2014 16:42:46 +0000
Subject: [PATCH] [C++11] Make StoredDeclsList move-only.
It is only moved when a StoredDeclsMap grows.
llvm-svn: 202859
---
clang/include/clang/AST/DeclContextInternals.h | 11 ++++-------
1 file changed, 4 insertions(+), 7 deletions(-)
diff --git a/clang/include/clang/AST/DeclContextInternals.h b/clang/include/clang/AST/DeclContextInternals.h
index 9c626c80aaee..f85cea5016b8 100644
--- a/clang/include/clang/AST/DeclContextInternals.h
+++ b/clang/include/clang/AST/DeclContextInternals.h
@@ -46,10 +46,8 @@ struct StoredDeclsList {
public:
StoredDeclsList() {}
- StoredDeclsList(const StoredDeclsList &RHS) : Data(RHS.Data) {
- if (DeclsTy *RHSVec = RHS.getAsVector())
- Data = DeclsAndHasExternalTy(new DeclsTy(*RHSVec),
- RHS.hasExternalDecls());
+ StoredDeclsList(StoredDeclsList &&RHS) : Data(RHS.Data) {
+ RHS.Data = (NamedDecl *)0;
}
~StoredDeclsList() {
@@ -58,12 +56,11 @@ public:
delete Vector;
}
- StoredDeclsList &operator=(const StoredDeclsList &RHS) {
+ StoredDeclsList &operator=(StoredDeclsList &&RHS) {
if (DeclsTy *Vector = getAsVector())
delete Vector;
Data = RHS.Data;
- if (DeclsTy *RHSVec = RHS.getAsVector())
- Data = DeclsAndHasExternalTy(new DeclsTy(*RHSVec), hasExternalDecls());
+ RHS.Data = (NamedDecl *)0;
return *this;
}