I was thinking of the if_ok! macro, which is intended for use with the Result
type:
```
macro_rules! if_ok(
($inp: expr) => (
match $inp {
Ok(v) => { v }
Err(e) => { return Err(e); }
}
)
)
```
It is used like:
```
let foo = if_ok!(something_that_yields_a_result());
```
Niko
On Thu, May 23, 2013 at 09:48:28AM -0700, Ziad Hatahet wrote:
> Thanks all for the replies.
>
> Niko, could you point out where in the code you defined the macro you
> mention?
>
> Thanks
>
> --
> Ziad
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