╰─ $ cr i 1.cr
From: /home/zw963/Crystal/share/crystal/src/kernel.cr:517:19 <Program>#exit:
512:
513: # Terminates execution immediately, returning the given status code
514: # to the invoking environment.
515: #
516: # Registered `at_exit` procs are executed.
=> 517: def exit(status = 0) : NoReturn
518: status = Crystal::AtExitHandlers.run status
519: Crystal.ignore_stdio_errors { STDOUT.flush }
520: Crystal.ignore_stdio_errors { STDERR.flush }
521: Process.exit(status)
522: end
pry(exit)> x
error in line 1
Error: undefined local variable or method 'x' for top-level
Did you mean 'p'?
pry(exit)>