popBack

Removes the last element along dimension `dim` (default 0) from a slice or array.

pragma(inline, true)

void

popBack

(

size_t dim = 0

)

(

scope ref inout(T)[] ar

)

if (

!dim &&

!is(Unqual!T[] == void[])

)

Examples

auto ar = [3, 4];
ar.popBack;
assert(ar == [3]);
ar.popBack!0;  // Slice-like API
assert(ar == []);