[ezrast]

It's not really a problem in practice (and I love Ruby), but it's still wild to me that they made the parser do this:

    $ irb
    irb(main):001:0> def foo(x=70) = x
    => :foo
    irb(main):002:0> i = 2
    => 2
    irb(main):003:0> foo / 5/i
    => 7
    irb(main):004:0> foo /5/i
    => /5/i