Can not borrow window in for loop

[bvssvni]

This only affects events loops that uses the window.

A breaking change in Rust borrows the iterator for the whole for loop:

rust-lang/rust#17101

Also, see rust-lang/rust#8372

[bvssvni]

This is a bug in Rust and not in Piston.

In the mean time, we'll use loop and a match expression:

loop {
    let e = match event_iter.next() {
        None => { break; }
        Some(e) => e
    };

    // Handle event here.
}

[TyOverby]

Isn't it also a problem that EventIterator borrows window mutably basically preventing you from using window anyway?

[TyOverby]

This code used to compile, how did it work before? Is the breakage related to this bug?
https://github.com/TyOverby/Piston-Tutorials/blob/master/getting-started/src/main.rs#L71-L77

[bvssvni]

@TyOverby Use event_iter.window

[TyOverby]

Thanks Sven!

On Thu, Sep 18, 2014 at 11:20 PM, Sven Nilsen notifications@github.com
wrote:

@TyOverby https://github.com/TyOverby Use event_iter.window

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-Ty Overby
:wq