def reserve

bend-collections@1.0.0.0 · src/containers/dynamic_array.bend:181

import Base
import bend-collections@1.0.0.0/src/containers/types/dynamic_array.bend as E

181# Ensures capacity >= n (new capacity: least 2^k >= n with k >= depth).
182def reserve(-T: Data, da: DynArray<&2, T>, +n: Nat) -> DynArray<&2, T> & Result<&2, &2, E.Error, Unit>:
183  DA{+limit, +depth, +cap, len, arr} = da
184  reserve_checked(T, limit, depth, cap, len, arr, n, Nat.is_le(n, cap))