Update all tests

tests/corelib/iterable_generate_test.dart

Index: tests/corelib/iterable_generate_test.dart
diff --git a/tests/corelib/iterable_generate_test.dart b/tests/corelib/iterable_generate_test.dart
index abcae06e1c3034c06faf43051684e1fd4a1aa5c7..f3b1faae42b65a23ad9eae06a597fb4fabb4c195 100644
--- a/tests/corelib/iterable_generate_test.dart
+++ b/tests/corelib/iterable_generate_test.dart
@@ -59,12 +59,12 @@ main() {
 
   // Invalid types:
   Expect.throws(() => new Iterable<String>.generate(5));
-  if (checkedMode) {                                                  /// 01: ok
-    Expect.throws(() => new Iterable<Null>.generate(5).elementAt(2)); /// 01: continued
-  } else {                                                            /// 01: continued
-    Iterable<dynamic> iter5 = new Iterable<Null>.generate(5);         /// 01: continued
-    Expect.equals(2, iter5.elementAt(2));                             /// 01: continued
-  }                                                                   /// 01: continued
+  if (checkedMode) {                                                  //# 01: ok
+    Expect.throws(() => new Iterable<Null>.generate(5).elementAt(2)); //# 01: continued
+  } else {                                                            //# 01: continued
+    Iterable<dynamic> iter5 = new Iterable<Null>.generate(5);         //# 01: continued
+    Expect.equals(2, iter5.elementAt(2));                             //# 01: continued
+  }                                                                   //# 01: continued
   Expect.throws(() => new Iterable<bool>.generate(5));
 
   // Regression: https://github.com/dart-lang/sdk/issues/26358