Type Definition tupleops::Head[−][src]

pub type Head<Tpl> = <Tpl as TupleUnprepend<Tpl>>::Head;

This is supported on crate feature unprepend only.

Expand description

The type of the first element of the tuple.

use same_types::assert_same_types;
use tupleops::Head;

assert_same_types!(
    Head<(u8, u16, u32)>,
    u8,
);