Format all tests.

tests/language/switch_try_catch_test.dart

Index: tests/language/switch_try_catch_test.dart
diff --git a/tests/language/switch_try_catch_test.dart b/tests/language/switch_try_catch_test.dart
index d362a145d71da493eff7d9583b42a471251bef02..beee717cafee0e1ad3c849d9cd5ec39a0ce02472 100644
--- a/tests/language/switch_try_catch_test.dart
+++ b/tests/language/switch_try_catch_test.dart
@@ -5,26 +5,29 @@
 // Regression test for issue 18869: Check that try-catch is working correctly
 // inside switch-case clauses.
 
-
 import "package:expect/expect.dart";
 
 test_switch() {
-  switch(0) {
-    _0: case 0:
+  switch (0) {
+    _0:
+    case 0:
       print("_0");
       continue _5;
-    _1: case 1:
+    _1:
+    case 1:
       try {
         print("bunny");
         continue _6;
-      } catch(e) { }
+      } catch (e) {}
       break;
-    _5: case 5:
+    _5:
+    case 5:
       print("_5");
       continue _6;
-    _6: case 6:
+    _6:
+    case 6:
       print("_6");
-     throw 555;
+      throw 555;
   }
 }