File: generator-upvar-mutability.rs

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rustc 1.70.0%2Bdfsg1-9
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// Check that generators respect the muatability of their upvars.

#![feature(generators)]

fn mutate_upvar() {
    let x = 0;
    move || {
        x = 1;
        //~^ ERROR
        yield;
    };
}

fn main() {}