ran rust fmt

Author: cemiloten

tests/ui/cast.rs

@@ -48,15 +48,17 @@ fn main() {
     1f32 as f32;
     false as bool;
     &1i32 as &i32;
-        // macro version
-            macro_rules! foo {
-                ($a:ident, $b:ident) => {
-                    pub fn $a() -> $b { 1 as $b }
-                };
+    // macro version
+    macro_rules! foo {
+        ($a:ident, $b:ident) => {
+            pub fn $a() -> $b {
+                1 as $b
             }
-            foo!(a, i32);
-            foo!(b, f32);
-            foo!(c, f64);
+        };
+    }
+    foo!(a, i32);
+    foo!(b, f32);
+    foo!(c, f64);
 
     // casting integer literal to float is unnecessary
     100 as f32;