Unused.used: def of bolt@1.27.0.0
Import: import bolt@1.27.0.0/src/rules/suspicious/unused.bend as Unused
Lines 97-105 of bolt@1.27.0.0/src/rules/suspicious/unused.bend: https://jend.leeeet.dev/read.txt?path=bolt@1.27.0.0/src/rules/suspicious/unused.bend&start_line=97&end_line=105

import Base
import bolt@1.27.0.0/src/lazy/lazy.bend as Lazy
import bolt@1.27.0.0/src/syntax/bind.bend as Bind

# is the binder at (line, col) the target of any use?
def used(uses: List<&2, Bind.Use>, +line: U32, +col: U32) -> Bool:
  match uses:
    case Nil{}:
      False{}
    case Con{Bind.Use{n, l, c, Bind.TLocal{+tl, +tc}}, rest}:
      Lazy.or_else(Bool.and(U32.is_eq(tl, line), U32.is_eq(tc, col)), _u => used(rest, line, col))
    case Con{other, rest}:
      used(rest, line, col)

Uses (8):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.and
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.is_eq
  https://jend.leeeet.dev/definition.txt?path=bolt@1.27.0.0/src/lazy/lazy.bend&name=or_else
  https://jend.leeeet.dev/definition.txt?path=bolt@1.27.0.0/src/syntax/bind.bend&name=Target
  https://jend.leeeet.dev/definition.txt?path=bolt@1.27.0.0/src/syntax/bind.bend&name=Use