3 #![allow(unused_imports)]
5 // aux-build:trait_superkinds_in_metadata.rs
7 // Tests (correct) usage of trait super-builtin-kinds cross-crate.
9 extern crate trait_superkinds_in_metadata;
10 use trait_superkinds_in_metadata::{RequiresRequiresShareAndSend, RequiresShare};
11 use trait_superkinds_in_metadata::RequiresCopy;
14 #[derive(Copy, Clone)]
15 struct X<T>(#[allow(unused_tuple_struct_fields)] T);
17 impl<T:Sync> RequiresShare for X<T> { }
19 impl<T:Sync+Send> RequiresRequiresShareAndSend for X<T> { }
21 impl<T:Copy> RequiresCopy for X<T> { }