HashTable.size: def of bend-collections@1.0.0.0
Import: import bend-collections@1.0.0.0/src/containers/hash_table.bend as HashTable
Lines 34-36 of bend-collections@1.0.0.0/src/containers/hash_table.bend: https://jend.leeeet.dev/read.txt?path=bend-collections@1.0.0.0/src/containers/hash_table.bend&start_line=34&end_line=36

import Base

def size(a, -V: Kind(a), m: HashMap<a, V>) -> HashMap<a, V> & U32:
  HM{+n, mask, td, fresh, sz, sd, free, tab, ks, vs, nx} = m
  (HM{n, mask, td, fresh, sz, sd, free, tab, ks, vs, nx}, n)

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Sigma
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/containers/hash_table.bend&name=HashMap