Int.I64.is_neg: def of bend-kit-int@0.2.0.0
Import: import bend-kit-int@0.2.0.0/int.bend as Int
Lines 1589-1592 of bend-kit-int@0.2.0.0/int.bend: https://jend.leeeet.dev/read.txt?path=bend-kit-int@0.2.0.0/int.bend&start_line=1589&end_line=1592

import Base

def I64.is_neg(a: I64) -> Bool:
  match a:
    case I64{x}:
      Int.msb(64n, x)

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=bend-kit-int@0.2.0.0/int.bend&name=I64
  https://jend.leeeet.dev/definition.txt?path=bend-kit-int@0.2.0.0/int.bend&name=Int.msb