Add basic Reline support by allowing optional arguments to readline()

Works towards pry#2063
byteit101 · Sep 30, 2022 · bcc362f · bcc362f
1 parent e374c3a
commit bcc362f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/pry/repl.rb b/lib/pry/repl.rb
@@ -185,7 +185,7 @@ def read_line(current_prompt)
           input_readline(current_prompt, false) # false since we'll add it manually
         elsif coolline_available?
           input_readline(current_prompt)
-        elsif input.method(:readline).arity == 1
+        elsif [1,-1,-2].include? input.method(:readline).arity # allow optional extra arguments
           input_readline(current_prompt)
         else
           input_readline