Unescape.dropped: def of emerging-ezhttp@0.21.0.0
Import: import emerging-ezhttp@0.21.0.0/src/unescape.bend as Unescape
Lines 72-80 of emerging-ezhttp@0.21.0.0/src/unescape.bend: https://jend.leeeet.dev/read.txt?path=emerging-ezhttp@0.21.0.0/src/unescape.bend&start_line=72&end_line=80

import Base

# a code point Python drops: C0 controls but TAB, LF, FF and CR, DEL and the
# C1 controls, and the noncharacters U+FDD0 to U+FDEF and U+xFFFE, U+xFFFF
def dropped(+n: U32) -> Bool:
  Bool.or(Bool.and(U32.is_le(1, n), U32.is_le(n, 8)),
    Bool.or(U32.is_eq(n, 11),
      Bool.or(Bool.and(U32.is_le(14, n), U32.is_le(n, 31)),
        Bool.or(Bool.and(U32.is_le(127, n), U32.is_le(n, 159)),
          Bool.or(Bool.and(U32.is_le(64976, n), U32.is_le(n, 65007)),
            U32.is_eq(U32.and(n, 65534), 65534))))))

Uses (7):
  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=Bool.or
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.and
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.is_eq
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.is_le