File: static-region-bound.rs

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rustc 1.70.0%2Bdfsg1-9
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fn id<T>(x: T) -> T { x }

fn f<T:'static>(_: T) {}

fn main() {

    let x: Box<_> = Box::new(3);
    f(x);

    let x = &id(3); //~ ERROR temporary value dropped while borrowed
    f(x);
}