Allow binary operators on compile-time-constants.

frog/tests/leg_only/src/CompileTimeConstant2Test.dart

Index: frog/tests/leg_only/src/CompileTimeConstant2Test.dart
diff --git a/frog/tests/leg_only/src/CompileTimeConstant2Test.dart b/frog/tests/leg_only/src/CompileTimeConstant2Test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..ff0357617edce7d99663778c42dcf738faef6d0c
--- /dev/null
+++ b/frog/tests/leg_only/src/CompileTimeConstant2Test.dart
@@ -0,0 +1,55 @@
+// Copyright (c) 2012, 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.
+
+final x = 19;
+final y = 3;
+final g1 = x + y;
+final g2 = x * y;
+final g3 = x / y;
+final g4 = x ~/ y;
+final g5 = x << y;
+final g6 = x >> y;
+final g7 = ~x;
+final g8 = -x;
+final g9 = x < y;
+final g10 = x <= y;
+final g11 = x <= x;
+final g12 = x > y;
+final g13 = x >= y;
+final g14 = x >= x;
+final g15 = x == y;
+final g16 = x == x;
+final g17 = x != y;
+final g18 = x != x;
+final g19 = x | y;
+final g20 = x & y;
+final g21 = x ^ y;
+final g22 = g1 + g2 + g4 + g5 + g6 + g7 + g8;
+final g23 = x % y;
+
+main() {
+  Expect.equals(22, g1);
+  Expect.equals(57, g2);
+  Expect.equals(6.333333333333333333333333333, g3);
+  Expect.equals(6, g4);
+  Expect.equals(152, g5);
+  Expect.equals(2, g6);
+  Expect.equals(-20, g7);
+  Expect.equals(-19, g8);
+  Expect.equals(false, g9);
+  Expect.equals(false, g10);
+  Expect.equals(true, g11);
+  Expect.equals(true, g12);
+  Expect.equals(true, g13);
+  Expect.equals(true, g14);
+  Expect.equals(false, g15);
+  Expect.equals(true, g16);
+  Expect.equals(true, g17);
+  Expect.equals(false, g18);
+  Expect.equals(19, g19);
+  Expect.equals(3, g20);
+  Expect.equals(16, g21);
+  Expect.equals(200, g22);
+  Expect.equals(1, g23);
+}