Qs.lead.low: def of emerging-ezhttp@0.21.0.0
Import: import emerging-ezhttp@0.21.0.0/src/qs.bend as Qs
Lines 191-197 of emerging-ezhttp@0.21.0.0/src/qs.bend: https://jend.leeeet.dev/read.txt?path=emerging-ezhttp@0.21.0.0/src/qs.bend&start_line=191&end_line=197

import Base

# 80 to C1 (continuation bytes, overlong two-byte leads), else C2 and up
def lead.low(+b: U32, lt: Bool) -> Lead:
  match lt:
    case True{}:
      Bad{}
    case False{}:
      lead.two(b, U32.is_lt(b, 224))

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  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_lt
  https://jend.leeeet.dev/definition.txt?path=emerging-ezhttp@0.21.0.0/src/qs.bend&name=Lead
  https://jend.leeeet.dev/definition.txt?path=emerging-ezhttp@0.21.0.0/src/qs.bend&name=lead.two