Toml.bare.at: def of ezx@1.11.0.0
Import: import ezx@1.11.0.0/src/toml/toml.bend as Toml
Lines 129-133 of ezx@1.11.0.0/src/toml/toml.bend: https://jend.leeeet.dev/read.txt?path=ezx@1.11.0.0/src/toml/toml.bend&start_line=129&end_line=133

import Base

# a char a bare key may hold. `+ch` because it is asked four questions; a
# predicate handed to a fold may not take one, so it is split out here.
def bare.at(+ch: Char) -> Bool:
  Bool.or(Char.is_alpha(ch), Bool.or(Char.is_digit(ch),
    Bool.or(Char.is_eq(ch, '_'), Char.is_eq(ch, '-'))))

Uses (6):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.or
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Char
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Char.is_alpha
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Char.is_digit
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Char.is_eq