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[rust.git] / tests / ui / derive.rs

diff --git a/tests/ui/derive.rs b/tests/ui/derive.rs
index 521a2e323fc0c1fadc7f6f7373aba177e1b39523..8fcb0e8b28d0905bbdbca6cb45317f7a699842b8 100644 (file)
--- a/tests/ui/derive.rs
+++ b/tests/ui/derive.rs
@@ -1,55 +1,14 @@
-// Copyright 2014-2018 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution.
-//
-// 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.
-
-
-
-
 #![feature(untagged_unions)]
-
 #![allow(dead_code)]
 #![warn(clippy::expl_impl_clone_on_copy)]
 
-use std::hash::{Hash, Hasher};
-
-#[derive(PartialEq, Hash)]
-struct Foo;
-
-impl PartialEq<u64> for Foo {
-    fn eq(&self, _: &u64) -> bool { true }
-}
-
-#[derive(Hash)]
-struct Bar;
-
-impl PartialEq for Bar {
-    fn eq(&self, _: &Bar) -> bool { true }
-}
-
-#[derive(Hash)]
-struct Baz;
-
-impl PartialEq<Baz> for Baz {
-    fn eq(&self, _: &Baz) -> bool { true }
-}
-
-#[derive(PartialEq)]
-struct Bah;
-
-impl Hash for Bah {
-    fn hash<H: Hasher>(&self, _: &mut H) {}
-}
-
 #[derive(Copy)]
 struct Qux;
 
 impl Clone for Qux {
-    fn clone(&self) -> Self { Qux }
+    fn clone(&self) -> Self {
+        Qux
+    }
 }
 
 // looks like unions don't support deriving Clone for now
@@ -60,9 +19,7 @@ union Union {
 
 impl Clone for Union {
     fn clone(&self) -> Self {
-        Union {
-            a: 42,
-        }
+        Union { a: 42 }
     }
 }
 
@@ -73,7 +30,9 @@ struct Lt<'a> {
 }
 
 impl<'a> Clone for Lt<'a> {
-    fn clone(&self) -> Self { unimplemented!() }
+    fn clone(&self) -> Self {
+        unimplemented!()
+    }
 }
 
 // Ok, `Clone` cannot be derived because of the big array
@@ -83,7 +42,9 @@ struct BigArray {
 }
 
 impl Clone for BigArray {
-    fn clone(&self) -> Self { unimplemented!() }
+    fn clone(&self) -> Self {
+        unimplemented!()
+    }
 }
 
 // Ok, function pointers are not always Clone
@@ -93,7 +54,9 @@ struct FnPtr {
 }
 
 impl Clone for FnPtr {
-    fn clone(&self) -> Self { unimplemented!() }
+    fn clone(&self) -> Self {
+        unimplemented!()
+    }
 }
 
 // Ok, generics
@@ -103,7 +66,9 @@ struct Generic<T> {
 }
 
 impl<T> Clone for Generic<T> {
-    fn clone(&self) -> Self { unimplemented!() }
+    fn clone(&self) -> Self {
+        unimplemented!()
+    }
 }
 
 fn main() {}