Migrating block 50, first commit, after tool has run

tests/language_2/compile_time_constant_static4_test.dart

Index: tests/language_2/compile_time_constant_static4_test.dart
diff --git a/tests/language/compile_time_constant_checked4_test.dart b/tests/language_2/compile_time_constant_static4_test.dart
similarity index 65%
rename from tests/language/compile_time_constant_checked4_test.dart
rename to tests/language_2/compile_time_constant_static4_test.dart
index 5f6226ec64b14bd8a2977e9555f33668af66f45e..8436b05ca887e2efae1c3ea061493367d05fd073 100644
--- a/tests/language/compile_time_constant_checked4_test.dart
+++ b/tests/language_2/compile_time_constant_static4_test.dart
@@ -5,16 +5,16 @@
 class A {
   final _x;
   const A.a1(
-    String //# 01: checked mode compile-time error, static type warning
-      x)
+      String //# 01: compile-time error
+          x)
       : this.a2(x);
   const A.a2(
-    String //# 02: checked mode compile-time error
-      x)
+      String //# 02: compile-time error
+          x)
       : this.a3(x);
   const A.a3(
-    String //# 03: checked mode compile-time error
-      x)
+      String //# 03: compile-time error
+          x)
       : _x = x;
 }