Migrate block 37, language/arithmetic2 ... /async_await_syntax_test.

tests/language_2/assign_top_method_test.dart

Index: tests/language_2/assign_top_method_test.dart
diff --git a/tests/language_strong/assign_top_method_test.dart b/tests/language_2/assign_top_method_test.dart
similarity index 69%
rename from tests/language_strong/assign_top_method_test.dart
rename to tests/language_2/assign_top_method_test.dart
index 137943b8f4e1f794777e617b60b71cc6a4e2d5f6..1b889b915f42bc0067536a19f35a08847019c31c 100644
--- a/tests/language_strong/assign_top_method_test.dart
+++ b/tests/language_2/assign_top_method_test.dart
@@ -10,6 +10,5 @@ method() {
 
 main() {
   // Illegal, can't change a top level method
-  Expect.throws(() { method = () { return 1; }; }, //# 01: static type warning
-                (e) => e is NoSuchMethodError); //   //# 01: continued
+  /*@compile-error=unspecified*/ method = () { return 1; };
 }