hash_2n_n_mask

Create the parent node of two sibling nodes in a binary hash tree. Equals hash_2n_n_mask in ref.

H hash_2n_n_mask(in ref H left, in ref H right, in ref M bitmask)
package @safe @nogc pure nothrow
H
hash_2n_n_mask
(
alias hash_2n_n
H
M
)
(
in ref H left
,
in ref H right
,
in ref M bitmask
)
if (
2 * H.length == M.length &&
is_hash_2n_n!(hash_2n_n, H)
)
H hash_2n_n_mask(in ref H left, in ref H right, in ref H bitmask_left, in ref H bitmask_right)

Parameters