Reline.ungetc

ungetc(c)

# File tmp/rubies/ruby-3.3.0/lib/reline.rb, line 566
def self.ungetc(c)
  core.io_gate.ungetc(c)
end

No documentation available

See also .line_editor .update_iogate .insert_text also in 3.4 · 3.2 · 3.1 · 3.0