Improved 3532 test case

Author: vallentin

tests/source/issue-3532.rs

@@ -1,7 +1,10 @@
 fn foo(a: T) {
     match a {
-1 => {}
-    0 => {}
-    // _ => panic!("doesn't format!"),
+0 => {}
+        // _ => panic!("doesn't format!"),
+    1 => {} // _ => panic!("doesn't format!"),
+        // _ => panic!("doesn't format!"),
+            2 => {}
+// _ => panic!("doesn't format!"),
     }
 }

tests/target/issue-3532.rs

@@ -1,6 +1,10 @@
 fn foo(a: T) {
     match a {
-        1 => {}
-        0 => {} // _ => panic!("doesn't format!"),
+        0 => {}
+        // _ => panic!("doesn't format!"),
+        1 => {} // _ => panic!("doesn't format!"),
+        // _ => panic!("doesn't format!"),
+        2 => {}
+        // _ => panic!("doesn't format!"),
     }
 }