Per [dcl.fct.def.default]p1, don't allow variadic special members to be defaulted.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169574 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaDeclCXX.cpp b/lib/Sema/SemaDeclCXX.cpp
index 64895d7..88cc0aa 100644
--- a/lib/Sema/SemaDeclCXX.cpp
+++ b/lib/Sema/SemaDeclCXX.cpp
@@ -4223,6 +4223,10 @@
Diag(MD->getLocation(), diag::err_defaulted_special_member_params)
<< CSM << MD->getSourceRange();
HadError = true;
+ } else if (MD->isVariadic()) {
+ Diag(MD->getLocation(), diag::err_defaulted_special_member_variadic)
+ << CSM << MD->getSourceRange();
+ HadError = true;
}
const FunctionProtoType *Type = MD->getType()->getAs<FunctionProtoType>();