added semicolons to break statements

tests/source/expr.rs

@@ -70,7 +70,7 @@ fn bar() {
     let bar = 5 ;
     let nonsense = (10 .. 0)..(0..10);
 
-    loop{if true {break}}
+    loop{if true {break;}}
 
     let x = (aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa &&
              aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa,

tests/target/expr.rs

@@ -105,7 +105,7 @@ fn bar() {
 
     loop {
         if true {
-            break
+            break;
         }
     }