rust/tests/ui/type-alias-impl-trait/unused_generic_param.rs

23 lines
407 B
Rust

//@ check-pass
#![feature(type_alias_impl_trait)]
#![allow(dead_code)]
fn main() {}
type PartiallyDefined<T> = impl Sized;
fn partially_defined<T: std::fmt::Debug>(_: T) -> PartiallyDefined<T> {
4u32
}
type PartiallyDefined2<T> = impl Sized;
fn partially_defined2<T: std::fmt::Debug>(_: T) -> PartiallyDefined2<T> {
4u32
}
fn partially_defined22<T>(_: T) -> PartiallyDefined2<T> {
4u32
}