I vaguely recall that we went over this already, but I forgot the conclusion if we did.
In Damian and Larry's talk here at OSCON, I saw the example: if foo() -> $foo { # use $foo } How can that possibly work? If a bare closure { } is equivalent to -> ?$_ is rw { }, then the normal: if foo() {...} Turns into: if foo() -> ?$_ is rw { } And every if topicalizes! I'm sure we don't want that. Luke