1 \e[0;33m1,7
\e[0m: Redef Error: `A` is an imported class. Add the `redef` keyword to refine it.
4 \e[0;33m1,1--3
\e[0m: Error: method or variable `foo` unknown in `Sys`.
7 \e[0;33m1,20--26
\e[0m: Error: method `to_json` does not exists in `Array[Int]`.
8 print([0..10[.to_a.
\e[1;31mto_json
\e[0m)
16 -->-->..................1225
17 -->-->............-->hello
18 -->-->...
\e[0;31mend
\e[0m
19 ^: Syntax Error: unexpected keyword 'end'.
21 -->-->-->......-->I'm sys
23 -->-->-->-->[0,1,2,3,4,5,6,7,8,9]
24 -->-->
\e[0;31m%
\e[0m$^&
25 ^: Syntax Error: unexpected operator '%'.