class Sexp::Klass
Matches any atom that is an instance of the specified class or module.
examples:
s(:lit, 6.28) / s{ q(:lit, k(Float)) } #=> [s(:lit, 6.28)]
Matches any atom that is an instance of the specified class or module.
examples:
s(:lit, 6.28) / s{ q(:lit, k(Float)) } #=> [s(:lit, 6.28)]