def grow_if

bend-collections@1.0.0.0 · src/containers/dynamic_array.bend:145

import Base

145def grow_if(-T: Data, limit: Nat, +depth: Nat, +cap: Nat, len: Nat, arr: Array<Maybe<&2, T>>, fits: Bool) -> DynArray<&2, T>:
146  match fits:
147    case True{}:
148      DA{limit, depth, cap, len, arr}
149    case False{}:
150      DA{limit, 1n+depth, Nat.double(cap), len, grown(T, depth, arr)}