Hello, While playing around in an attempt to define new operators, I stumbled upon some curious results.
In the REPL, trying `say :_` returns a blank line. In the REPL, trying `say :_:` returns `_ => True`. What is the meaning of this? admin@mbp ~ % raku Welcome to Rakudo™ v2023.05. Implementing the Raku® Programming Language v6.d. Built on MoarVM version 2023.05. To exit type 'exit' or '^D' [0] > say _ ===SORRY!=== Error while compiling: Undeclared name: _ used at line 1 [0] > say :_ [0] > say :_: _ => True [0] >