Implement support for pack expansions whose pattern is a non-type
template argument (described by an expression, of course). For
example:
template<int...> struct int_tuple { };
template<int ...Values>
struct square {
typedef int_tuple<(Values*Values)...> type;
};
It also lays the foundation for pack expansions in an initializer-list.
llvm-svn: 122751
diff --git a/clang/lib/AST/ExprConstant.cpp b/clang/lib/AST/ExprConstant.cpp
index 8797880..c39b398 100644
--- a/clang/lib/AST/ExprConstant.cpp
+++ b/clang/lib/AST/ExprConstant.cpp
@@ -2634,6 +2634,7 @@
case Expr::BlockDeclRefExprClass:
case Expr::NoStmtClass:
case Expr::OpaqueValueExprClass:
+ case Expr::PackExpansionExprClass:
return ICEDiag(2, E->getLocStart());
case Expr::GNUNullExprClass: