regionck-unboxed-closure-lifetimes.rs

#![feature(rustc_attrs)]
use std::ops::FnMut;

fn main() { #![rustc_error] // rust-lang/rust#49855
    let mut f;
    {
        let c = 1;
        let c_ref = &c;
        //~^ ERROR `c` does not live long enough
        f = move |a: isize, b: isize| { a + b + *c_ref };
    }
    f.use_mut();
}

trait Fake { fn use_mut(&mut self) { } fn use_ref(&self) { }  }
impl<T> Fake for T { }

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// Borrowing
//
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// Borrow Expression
//
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// Closure Expressions
//
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// Capturing
//
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// Destruction
//
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// Destructors
//
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// Drop Scopes
//
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// Drop Order
//
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// Ownership