Revert "Fix some crashes in dartk."

tests/language/language_kernel.status

Index: tests/language/language_kernel.status
diff --git a/tests/language/language_kernel.status b/tests/language/language_kernel.status
index 9e20330d984ac7b9d44e3e74342bcc59a9addb3b..4dd9ab305145c3926183461fe22c9ae7d35b456b 100644
--- a/tests/language/language_kernel.status
+++ b/tests/language/language_kernel.status
@@ -19,7 +19,10 @@ const_for_in_variable_test/01: MissingCompileTimeError
 constructor_duplicate_final_test/03: MissingCompileTimeError
 deep_nesting1_negative_test: DartkCrash
 deep_nesting2_negative_test: DartkCrash
+deferred_closurize_load_library_test: DartkCrash
 enum_syntax_test/06: MissingCompileTimeError
+export_double_same_main_test: DartkCrash
+export_main_test: DartkCrash
 external_test/21: MissingCompileTimeError
 external_test/24: MissingCompileTimeError
 external_test/25: MissingCompileTimeError
@@ -27,6 +30,7 @@ final_syntax_test/01: MissingCompileTimeError
 final_syntax_test/02: MissingCompileTimeError
 final_syntax_test/03: MissingCompileTimeError
 final_syntax_test/04: MissingCompileTimeError
+main_not_a_function_test/01: DartkCrash
 metadata_test: DartkCompileTimeError
 multiline_newline_test/01: DartkCompileTimeError
 multiline_newline_test/02: DartkCompileTimeError
@@ -34,8 +38,10 @@ multiline_newline_test/03: DartkCompileTimeError
 multiline_newline_test/04: MissingCompileTimeError
 multiline_newline_test/05: MissingCompileTimeError
 multiline_newline_test/06: MissingCompileTimeError
+no_main_test/01: DartkCrash
 not_enough_positional_arguments_test/01: DartkCompileTimeError
 regress_27617_test/1: MissingCompileTimeError
+super_call3_test/01: DartkCrash
 type_variable_conflict2_test/02: MissingCompileTimeError
 vm/debug_break_enabled_vm_test/01: DartkCompileTimeError
 vm/debug_break_enabled_vm_test/none: DartkCompileTimeError
@@ -65,7 +71,7 @@ covariant_test/52: DartkCompileTimeError # 28166
 covariant_test/54: DartkCompileTimeError # 28166
 covariant_test/55: MissingCompileTimeError # 28166
 covariant_test/56: DartkCompileTimeError # 28166
-covariant_override_test: DartkCompileTimeError # Issue 28166
+covariant_override_test: DartkCrash # Issue 28166
 generalized_function_type_test: DartkCrash # Issue 27966
 generic_function_typedef2_test: DartkCrash # Issue 27966
 generic_function_typedef_test: DartkCrash # Issue 27966
@@ -77,7 +83,6 @@ mixin_illegal_syntax_test/00: DartkCrash
 [ $compiler == dartk && $runtime == vm ]
 config_import_corelib_test: RuntimeError
 enum_syntax_test/05: MissingCompileTimeError
-main_not_a_function_test/01: Crash
 reify_typevar_static_test/00: MissingCompileTimeError
 type_variable_conflict2_test/06: MissingCompileTimeError
 type_variable_conflict2_test/08: MissingCompileTimeError
@@ -125,8 +130,7 @@ cyclic_type_variable_test/02: Crash
 cyclic_type_variable_test/03: Crash
 cyclic_type_variable_test/04: Crash
 cyclic_type_variable_test/none: Crash
-deferred_call_empty_before_load_test: RuntimeError # Deferred Loading Issue 28335
-deferred_closurize_load_library_test: RuntimeError
+deferred_call_empty_before_load_test: RuntimeError
 deferred_constant_list_test: RuntimeError
 deferred_constraints_constants_test/none: RuntimeError
 deferred_constraints_constants_test/reference_after_load: RuntimeError
@@ -246,7 +250,6 @@ constructor_named_arguments_test/01: Crash  # Dartk Issue 28301
 const_string_test: RuntimeError  # Dartk Issue 28306
 instance_creation_in_function_annotation_test: RuntimeError
 library_env_test/has_no_mirror_support: RuntimeError
-main_not_a_function_test/01: Crash
 redirecting_factory_reflection_test: RuntimeError
 
 # dartk: JIT failures (debug)
@@ -262,4 +265,4 @@ string_interpolation7_test: RuntimeError  # Dartk Issue 28306
 # dartk: precompilation failures (debug)
 [ $compiler == dartkp && $runtime == dart_precompiled && $mode == debug ]
 constructor_named_arguments_test/01: Crash  # Dartk Issue 28301
-not_enough_positional_arguments_test/05: Crash  # Dartk Issue 28301
+not_enough_positional_arguments_test/05: Crash  # Dartk Issue 28301