Rollup merge of #104965 - zacklukem:p-option-as_ref-docs, r=scottmcm

[rust.git] / tests / ui / type-alias-impl-trait / cross_inference.rs

// check-pass

#![feature(type_alias_impl_trait)]

fn main() {
    type T = impl Copy;
    let foo: T = (1u32, 2u32);
    let x: (_, _) = foo;
    println!("{:?}", x);
}