Very weird borrow checker error

[rubdos]

Hi! Thanks for this cool crate. I just started testing things out, and seems to work as advertised so far, except for this:

I have a type (MapMessage) with a method get_string(&self, &str) -> Result<String>, which I call in a #[async] method. The following works:

let a = msg.get_string("abc")?;
Ok(ResultType {
    a = a,
})

but

Ok(ResultType {
    a = msg.get_string("abc")?,
})

Says that msg only lives to the last line, and not on line 2.

If you want more context, it is this method which I am trying to rewrite. For now I can use the temporary let bindings, but it'd be nicer to have the getter in the constructor.

[alexcrichton]

Thanks for the report! I think this is a generators bug so I'm going to close in favor of that report, but be sure to follow that one for updates!

[rubdos]

sure to follow that one for updates!

Thanks! Following :-)

[rubdos]

Should be fixed by rust-lang/rust#44392