Ruby Issue Tracking System

01/06/2022

11:13 PM Ruby master Feature #18461: closures are capturing unused variables

> That's of no use then, that's just not the semantics of Proc#binding, which is to capture every variable at the pla... bughit (bug hit)

05:38 PM Ruby master Feature #18461: closures are capturing unused variables

> uncaptured ones are on the stack and disappear with the stack frame. You can't get them back later.
That's actua... bughit (bug hit)

05:00 PM Ruby master Feature #18461: closures are capturing unused variables

> However, as soon as you call proc.binding.local_variables, you should see all local variables in scope (deoptimizin... bughit (bug hit)

04:26 PM Ruby master Feature #18461: closures are capturing unused variables

> But, maybe we could deprecate Proc#binding and remove it, I think that would be a good start.
There's no such ne... bughit (bug hit)

12:19 AM Ruby master Feature #18461: closures are capturing unused variables

Interning string literals also breaks code, but it's worth moving in that direction, and here also.
Note the follo... bughit (bug hit)

01/05/2022

11:45 PM Ruby master Feature #18461 (Open): closures are capturing unused variables

```rb
def foo
a = 1
->{}
end
p foo.binding.local_variables # [:a]
```
Shouldn't `a` be optimized away?... bughit (bug hit)

12/02/2021

07:35 PM Ruby master Feature #17721: Proc.new should be able to contruct a lambda

Why a new ticket? What's wrong with this one? If you wanted clarification you didn't have to close it, and even now y... bughit (bug hit)

11/19/2021

08:48 PM Ruby master Feature #11256: anonymous block forwarding

> I strongly agree with matz on this, methods taking a block should be clear about it, including in the parameters.
... bughit (bug hit)

11/18/2021

10:35 PM Ruby master Feature #11256: anonymous block forwarding

jeremyevans0 (Jeremy Evans) wrote in #note-19:
>
> > Does it mean the block is required?
>
> No, just as `&block... bughit (bug hit)

09:59 PM Ruby master Feature #11256: anonymous block forwarding

mame (Yusuke Endoh) wrote in #note-16:
> @matz accepted this, but said that the formal argument must explicitly rece... bughit (bug hit)