unshift

Pops an elemens from a given index in the slice.

Basically a macro for

T temp = slice[index];
slice[index .. $].shiftLeft(1);
return temp;

unshift

(

)

(

size_t index

)

Examples

static int[] a = [ 1, 2, 3, 4 ];
int extracted = a.unshift(2);
assert(extracted == 3);
assert(a[0] == 1); assert(a[1] == 2); assert(a[2] == 4);

eris array functions