tests/ui/specialization/transmute-specialization.rs


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// run-pass

#![feature(specialization)] //~ WARN the feature `specialization` is incomplete

trait Specializable { type Output; }

impl<T> Specializable for T {
    default type Output = u16;
}

fn main() {
    unsafe {
        std::mem::transmute::<u16, <() as Specializable>::Output>(0);
    }
}