Support DependentScopeDeclRefExpr for PCH.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106998 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/ExprCXX.cpp b/lib/AST/ExprCXX.cpp
index b31c448..08d8ae4 100644
--- a/lib/AST/ExprCXX.cpp
+++ b/lib/AST/ExprCXX.cpp
@@ -290,6 +290,19 @@
return DRE;
}
+DependentScopeDeclRefExpr *
+DependentScopeDeclRefExpr::CreateEmpty(ASTContext &C,
+ unsigned NumTemplateArgs) {
+ std::size_t size = sizeof(DependentScopeDeclRefExpr);
+ if (NumTemplateArgs)
+ size += ExplicitTemplateArgumentList::sizeFor(NumTemplateArgs);
+ void *Mem = C.Allocate(size);
+
+ return new (Mem) DependentScopeDeclRefExpr(QualType(), 0, SourceRange(),
+ DeclarationName(),SourceLocation(),
+ NumTemplateArgs != 0);
+}
+
StmtIterator DependentScopeDeclRefExpr::child_begin() {
return child_iterator();
}