Fix last failing test

All tests now pass, without the ternary operator.

Author: Paul Woolcock

src/test/run-pass/weird-exprs.rs

@@ -19,7 +19,15 @@ fn zombiejesus() {
     do  {
         while (ret) {
             if (ret) {
-                alt (ret) { _ { if ret { ret } else { ret } } };
+                alt (ret) {
+                    _ {
+                        if (ret) {
+                            ret
+                        } else {
+                            ret
+                        }
+                    }
+                };
             } else if (ret) {
                 ret;
             }