Add trailing newlines to files which have no trailing newlines.

Author: kennytm

src/liballoc/tests/cow_str.rs

@@ -148,4 +148,4 @@ fn check_cow_clone_from() {
     let c2: Cow<str> = Cow::Owned(s);
     c1.clone_from(&c2);
     assert!(c1.into_owned().capacity() >= 25);
-}
+}

src/libcore/tests/ops.rs

@@ -67,4 +67,4 @@ fn test_range_inclusive() {
     r = RangeInclusive { start: 1, end: -1 };
     assert_eq!(r.size_hint(), (0, Some(0)));
     assert_eq!(r.next(), None);
-}
+}

src/libserialize/collection_impls.rs

@@ -241,4 +241,4 @@ impl<T: Decodable> Decodable for Arc<[T]> {
             Ok(vec.into())
         })
     }
-}
+}

src/test/compile-fail/E0004.rs

@@ -19,4 +19,4 @@ fn main() {
     match x { //~ ERROR E0004
         Terminator::TalkToMyHand => {}
     }
-}
+}

src/test/compile-fail/duplicate_entry_error.rs

@@ -20,4 +20,4 @@ fn panic_fmt() -> ! {
     loop {}
 }
 
-fn main() {}
+fn main() {}

src/test/compile-fail/float-int-invalid-const-cast.rs

@@ -58,4 +58,4 @@ fn main() {
     { const X: u32 = 4294967296. as u32; force(X); } //~ ERROR constant evaluation error
     { const X: u128 = 1e40 as u128; force(X); } //~ ERROR constant evaluation error
     { const X: i128 = 1e40 as i128; force(X); } //~ ERROR constant evaluation error
-}
+}

src/test/compile-fail/issue-28848.rs

@@ -20,4 +20,4 @@ pub fn foo<'a, 'b>(u: &'b ()) -> &'a () {
     Foo::<'a, 'b>::xmute(u) //~ ERROR lifetime bound not satisfied
 }
 
-fn main() {}
+fn main() {}

src/test/compile-fail/useless_comment.rs

@@ -27,4 +27,4 @@ fn foo() {
 
 fn main() {
     foo();
-}
+}

src/test/mir-opt/return_an_array.rs

@@ -15,4 +15,4 @@ fn foo() -> [u8; 1024] {
         return x;
 }
 
-fn main() { }
+fn main() { }

src/test/parse-fail/issue-37113.rs

@@ -18,4 +18,4 @@ macro_rules! test_macro {
 
 fn main() {
     test_macro!(String,);
-}
+}