]> git.lizzy.rs Git - rust.git/blob - src/test/ui/type-alias-impl-trait/unused_generic_param.rs
Rollup merge of #82259 - osa1:issue82156, r=petrochenkov
[rust.git] / src / test / ui / type-alias-impl-trait / unused_generic_param.rs
1 #![feature(type_alias_impl_trait)]
2
3 fn main() {
4 }
5
6 type PartiallyDefined<T> = impl 'static;
7 //~^ ERROR: at least one trait must be specified
8
9 fn partially_defined<T: std::fmt::Debug>(_: T) -> PartiallyDefined<T> {
10     4u32
11 }
12
13 type PartiallyDefined2<T> = impl 'static;
14 //~^ ERROR: at least one trait must be specified
15
16 fn partially_defined2<T: std::fmt::Debug>(_: T) -> PartiallyDefined2<T> {
17     4u32
18 }
19
20 fn partially_defined22<T>(_: T) -> PartiallyDefined2<T> {
21     4u32
22 }