extern "C" {
    fn evenmorehello();
}

pub fn helloer() {
    println!("I'm saying \"hello\" again!");
    unsafe {
        evenmorehello()
    };
}

extern "C" {
    fn evenmorehello();
}

pub fn helloer() {
    println!("I'm saying \"hello\" again!");
    unsafe { evenmorehello() };
}

--- 
+++ 
@@ -4,5 +4,7 @@
 
 pub fn helloer() {
     println!("I'm saying \"hello\" again!");
-    unsafe { evenmorehello() };
+    unsafe {
+        evenmorehello()
+    };
 }
Update formatter to rustfmt 2.0

Reviewed By: zertosh

fbshipit-source-id: fac317220355b9e4b067199b05e36ab79ffcf802
