Add trailing newlines to files which have no trailing newlines.

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,);
-}
+}

src/test/run-pass/abi-sysv64-register-usage.rs

@@ -102,4 +102,4 @@ pub fn main() {
 }
 
 #[cfg(not(target_arch = "x86_64"))]
-pub fn main() {}
+pub fn main() {}

src/test/run-pass/auxiliary/issue_42007_s.rs

@@ -11,4 +11,4 @@
 #[repr(u8)]
 pub enum E {
     B = 1 as u8,
-}
+}

src/test/run-pass/for-loop-mut-ref-element.rs

@@ -12,4 +12,4 @@
 
 fn main() {
     for ref mut _a in std::iter::once(true) {}
-}
+}

src/test/run-pass/generator/borrow-in-tail-expr.rs

@@ -16,4 +16,4 @@ fn main() {
         let a = String::new();
         a.len()
     };
-}
+}

src/test/run-pass/generator/match-bindings.rs

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

src/test/run-pass/generator/yield-subtype.rs

@@ -20,4 +20,4 @@ fn bar<'a>() {
     };
 }
 
-fn main() {}
+fn main() {}

src/test/run-pass/issue-22066.rs

@@ -18,4 +18,4 @@ pub trait LineFormatter<'a> {
     }
 }
 
-fn main() {}
+fn main() {}

src/test/run-pass/issue-32292.rs

@@ -15,4 +15,4 @@ struct Foo;
 
 fn main() {
     let _ = Foo;
-}
+}

src/test/run-pass/issue-33992.rs

@@ -37,4 +37,4 @@ pub static TEST7: bool = true;
 #[linkage = "weak_odr"]
 pub static TEST8: bool = true;
 
-fn main() {}
+fn main() {}

src/test/run-pass/issue-35376.rs

@@ -48,4 +48,4 @@ pub struct Handle;
 
 impl Beta for Handle {
     type Event = ();
-}
+}

src/test/rustdoc/doc-cfg.rs

@@ -44,4 +44,4 @@ pub mod unix_only {
     impl ArmOnly for super::Portable {
         fn unix_and_arm_only_function() {}
     }
-}
+}

src/test/ui/in-band-lifetimes/single_use_lifetimes-4.rs

@@ -17,4 +17,4 @@ enum Bar<'x> { //~ ERROR lifetime name `'x` only used once
     Variant(&'x u32)
 }
 
-fn main() { }
+fn main() { }

src/test/ui/in-band-lifetimes/single_use_lifetimes.rs

@@ -13,4 +13,4 @@ fn deref<'x>(v: &'x u32) -> u32 { //~ ERROR lifetime name `'x` only used once
     *v
 }
 
-fn main() {}
+fn main() {}