Use
for it in someseq.toOpenarray(1, someseq.len-1):
echo it
RunChanging the slicing for nocopy by default is discussed here: * [https://github.com/nim-lang/rfcs/issues/12](https://github.com/nim-lang/rfcs/issues/12) * [https://github.com/nim-lang/RFCs/issues/88](https://github.com/nim-lang/RFCs/issues/88) * [https://github.com/nim-lang/RFCs/issues/178](https://github.com/nim-lang/RFCs/issues/178) and many more issues (all linked to those 3 RFCs) *
