mir_slice.first

Accesses the first deep element of the slice.

auto ref first()
auto ref first(T value)
struct mir_slice(Iterator_, size_t N_ = 1, SliceKind kind_ = Contiguous, Labels_...)
ref scope return @trusted @property
@optmath
static if(N > 1)
static if(isMutable!DeepElement && !hasAccessByRef)
auto ref
first
(
T
)
(
T value
)
if (
0 < N_ &&
N_ < 255
&&
!(
kind_ == Canonical &&
N_ == 1
)
&&
Labels_.length <= N_
&&
isIterator!Iterator_
)
alias first = front

Examples

import mir.ndslice.topology: iota, universal, canonical;
auto f = 5;
assert([2, 3].iota(f).first == f);

Meta

Source

See Implementation