# @nycto
# what about```nim
# import std/tables

# proc doThing(t: var Table[string, seq[int]]) =
#   var mySeq {.cursor.} = t["a"]
#   for x in mySeq.mitems:
#     x = 400
# 
# 
# var a = {"a": @[10]}.toTable
# a.doThing()
# echo a