| // Copyright 2016 The Rust Project Developers. See the COPYRIGHT |
| // file at the top-level directory of this distribution and at |
| // http://rust-lang.org/COPYRIGHT. |
| // |
| // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or |
| // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license |
| // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your |
| // option. This file may not be copied, modified, or distributed |
| // except according to those terms. |
| |
| // Test that empty type parameter list (<>) is synonymous with |
| // no type parameters at all |
| |
| struct S<>; |
| trait T<> {} |
| enum E<> { V } |
| impl<> T<> for S<> {} |
| impl T for E {} |
| fn foo<>() {} |
| fn bar() {} |
| |
| fn main() { |
| let _ = S; |
| let _ = S::<>; |
| let _ = E::V; |
| let _ = E::<>::V; |
| foo(); |
| foo::<>(); |
| |
| // Test that we can supply <> to non generic things |
| bar::<>(); |
| let _: i32<>; |
| } |
