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// Variation on `borrowck-use-uninitialized-in-cast` in which we do a
// trait cast from an uninitialized source. Issue #20791.
//@ run-rustfix
#![allow(unused_variables, dead_code)]
trait Foo { fn dummy(&self) { } }
impl Foo for i32 { }
fn main() {
let x: &i32 = &42;
let y = x as *const dyn Foo; //~ ERROR [E0381]
}
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