Parser support for rvalue references.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67033 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Parse/ParseDecl.cpp b/lib/Parse/ParseDecl.cpp
index aa96db5..25565e6 100644
--- a/lib/Parse/ParseDecl.cpp
+++ b/lib/Parse/ParseDecl.cpp
@@ -1616,7 +1616,9 @@
/// ptr-operator:
/// '*' cv-qualifier-seq[opt]
/// '&'
+/// [C++0x] '&&'
/// [GNU] '&' restrict[opt] attributes[opt]
+/// [GNU?] '&&' restrict[opt] attributes[opt]
/// '::'[opt] nested-name-specifier '*' cv-qualifier-seq[opt]
void Parser::ParseDeclaratorInternal(Declarator &D,
DirectDeclParseFunction DirectDeclParser) {
@@ -1657,13 +1659,15 @@
tok::TokenKind Kind = Tok.getKind();
// Not a pointer, C++ reference, or block.
if (Kind != tok::star && (Kind != tok::amp || !getLang().CPlusPlus) &&
+ (Kind != tok::ampamp || !getLang().CPlusPlus0x) &&
(Kind != tok::caret || !getLang().Blocks)) {
if (DirectDeclParser)
(this->*DirectDeclParser)(D);
return;
}
- // Otherwise, '*' -> pointer, '^' -> block, '&' -> reference.
+ // Otherwise, '*' -> pointer, '^' -> block, '&' -> lvalue reference,
+ // '&&' -> rvalue reference
SourceLocation Loc = ConsumeToken(); // Eat the *, ^ or &.
D.SetRangeEnd(Loc);
@@ -1730,7 +1734,8 @@
// Remember that we parsed a reference type. It doesn't have type-quals.
D.AddTypeInfo(DeclaratorChunk::getReference(DS.getTypeQualifiers(), Loc,
- DS.TakeAttributes()),
+ DS.TakeAttributes(),
+ Kind == tok::amp),
SourceLocation());
}
}