PR13811: Add a FunctionParmPackExpr node to handle references to function
parameter packs where the reference is not being expanded but the pack has
been. Previously, Clang would segfault in such cases.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@163672 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/Expr.cpp b/lib/AST/Expr.cpp
index 2ede77e..ea82cf7 100644
--- a/lib/AST/Expr.cpp
+++ b/lib/AST/Expr.cpp
@@ -2646,6 +2646,7 @@
case UnresolvedMemberExprClass:
case PackExpansionExprClass:
case SubstNonTypeTemplateParmPackExprClass:
+ case FunctionParmPackExprClass:
llvm_unreachable("shouldn't see dependent / unresolved nodes here");
case DeclRefExprClass: