rust/tests/ui/issues/issue-56237.rs

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//@ run-pass

use std::ops::Deref;

fn foo<P>(_value: <P as Deref>::Target)
where
    P: Deref,
    <P as Deref>::Target: Sized,
{}

fn main() {
    foo::<Box<u32>>(2);
}
tests: Add missing run-pass annotations 2019-07-26 21:54:25 +00:00			`//@ run-pass`

Normalize type before deferred sizedness checking. 2018-11-27 14:37:59 +00:00			`use std::ops::Deref;`

			`fn foo<P>(_value: <P as Deref>::Target)`
			`where`
			`P: Deref,`
			`<P as Deref>::Target: Sized,`
			`{}`

			`fn main() {`
			`foo::<Box<u32>>(2);`
			`}`