#1399. [Records] More members tests added (#1501)

Author: sgrekhov

LanguageFeatures/Records/members_A02_t08.dart

@@ -0,0 +1,24 @@
+// Copyright (c) 2022, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+/// @assertion A record type declares all of the members defined on [Object]. It
+/// also exposes getters for each named field where the name of the getter is
+/// the field's name and the getter's type is the field's type. For each
+/// positional field, it exposes a getter whose name is $ followed by the number
+/// of preceding positional fields and whose type is the type of the field.
+///
+/// @description Check that '$' can be used as a member name
+/// @author [email protected]
+
+// SharedOptions=--enable-experiment=records
+
+import "../../Utils/expect.dart";
+
+main() {
+  ({String $}) r1 = ($: "x");
+  Expect.equals("x", r1.$);
+
+  (int $,) r2 = (1,);
+  Expect.equals(1, r2.$0);
+}

LanguageFeatures/Records/members_A03_t04.dart

@@ -28,6 +28,11 @@ main() {
   r1.$42;
 //   ^^^
 // [analyzer] unspecified
+// [cfe] unspecified
+
+  r1.$10000000000000000000000000;
+//   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
+// [analyzer] unspecified
 // [cfe] unspecified
 
   (3, 1, 4, name: "pi").$3;