Explicit expand
Pretty printing
Example
template Test(alias T1, alias T2) { static assert([T1.expand] == [1, 2]); static assert([T2.expand] == [3, 4]); enum Test = true; } static assert(Test!(StrictExpressionList!(1, 2), StrictExpressionList!(3, 4)));
Sometimes we don't want to auto expand expression ExpressionLists. That can be used to pass several lists into templates without breaking their boundaries.