Handle bad rethrows.

tests/co19/co19-kernel.status

 # Copyright (c) 2016, 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.
 
 [ $compiler == dartk || $compiler == dartkp ]
 Language/Classes/Constructors/Constant_Constructors/initializer_not_a_constant_t03: MissingCompileTimeError
 Language/Classes/Constructors/Constant_Constructors/non_final_instance_variable_t02: MissingCompileTimeError
 Language/Classes/Constructors/Constant_Constructors/potentially_constant_expression_t02: MissingCompileTimeError
 Language/Classes/Constructors/Constant_Constructors/superinitializer_t01: MissingCompileTimeError
 Language/Classes/Constructors/Constant_Constructors/superinitializer_t02: MissingCompileTimeError
@@ skipping 129 matching lines @@
 Language/Expressions/Property_Extraction/Getter_Access_and_Method_Extraction/class_object_member_t02: MissingCompileTimeError # Issue 24332
 Language/Expressions/Property_Extraction/Getter_Access_and_Method_Extraction/class_object_member_t03: MissingCompileTimeError # Issue 24332
 Language/Expressions/Property_Extraction/Getter_Access_and_Method_Extraction/class_object_member_t04: MissingCompileTimeError # Issue 24332
 Language/Expressions/Property_Extraction/Getter_Access_and_Method_Extraction/class_object_member_t05: MissingCompileTimeError # Issue 24332
 Language/Expressions/Property_Extraction/Getter_Access_and_Method_Extraction/class_object_member_t06: MissingCompileTimeError # Issue 24332
 Language/Expressions/Property_Extraction/Getter_Access_and_Method_Extraction/class_object_member_t07: MissingCompileTimeError # Issue 24332
 Language/Expressions/Property_Extraction/Getter_Access_and_Method_Extraction/class_object_member_t08: MissingCompileTimeError # Issue 24332
 Language/Expressions/Property_Extraction/Super_Getter_Access_and_Method_Closurization/no_such_method_t01: RuntimeError
 Language/Expressions/Property_Extraction/Super_Getter_Access_and_Method_Closurization/no_such_method_t02: RuntimeError
 Language/Expressions/This/placement_t04: MissingCompileTimeError
-Language/Expressions/Throw/no_catch_clause_t01: Crash
-Language/Expressions/Throw/no_catch_clause_t02: Crash
-Language/Expressions/Throw/no_catch_clause_t03: Crash
-Language/Expressions/Throw/no_catch_clause_t04: Crash
-Language/Expressions/Throw/no_catch_clause_t05: Crash
-Language/Expressions/Throw/no_catch_clause_t06: Crash
 Language/Expressions/Throw/syntax_t02: MissingCompileTimeError
 Language/Expressions/Type_Cast/evaluation_t04: RuntimeError
 Language/Expressions/Type_Cast/evaluation_t05: RuntimeError
 Language/Expressions/Type_Test/evaluation_t03: RuntimeError
 Language/Expressions/Type_Test/evaluation_t04: RuntimeError
 Language/Expressions/Type_Test/evaluation_t10: RuntimeError # Kernel Issue 28335 (deferred libraries)
 Language/Expressions/Unary_Expressions/syntax_t08: MissingCompileTimeError
 Language/Expressions/Unary_Expressions/syntax_t09: MissingCompileTimeError
 Language/Functions/External_Functions/not_connected_to_a_body_t01: RuntimeError # Dartk Issue 28565
 Language/Functions/Formal_Parameters/Optional_Formals/default_value_t01: MissingCompileTimeError
@@ skipping 119 matching lines @@
 Language/Statements/For/syntax_t12: MissingCompileTimeError
 Language/Statements/For/syntax_t13: MissingCompileTimeError
 Language/Statements/For/syntax_t19: MissingCompileTimeError
 Language/Statements/For/syntax_t20: MissingCompileTimeError
 Language/Statements/If/execution_t03: Crash
 Language/Statements/Labels/scope_t05: MissingCompileTimeError
 Language/Statements/Local_Function_Declaration/reference_before_declaration_t01: MissingCompileTimeError
 Language/Statements/Local_Function_Declaration/reference_before_declaration_t03: MissingCompileTimeError
 Language/Statements/Local_Variable_Declaration/syntax_t11: MissingCompileTimeError
 Language/Statements/Local_Variable_Declaration/syntax_t20: MissingCompileTimeError
-Language/Statements/Rethrow/on_catch_clause_t01: Crash
-Language/Statements/Rethrow/on_catch_clause_t02: Crash
 Language/Statements/Switch/equal_operator_t01: MissingCompileTimeError
 Language/Statements/Switch/equal_operator_t02: MissingCompileTimeError
 Language/Statements/Switch/expressions_t01: MissingCompileTimeError
 Language/Statements/Switch/expressions_t02: MissingCompileTimeError
 Language/Statements/Switch/expressions_t03: MissingCompileTimeError
 Language/Statements/Switch/expressions_t04: MissingCompileTimeError
 Language/Statements/Switch/labels_constants_t01: MissingCompileTimeError
 Language/Statements/Switch/syntax_t16: MissingCompileTimeError
 Language/Statements/Switch/syntax_t17: MissingCompileTimeError
 Language/Statements/Try/malformed_type_t04: RuntimeError
@@ skipping 147 matching lines @@
 LibTest/collection/SplayTreeMap/inherited_tests_A01_t01: RuntimeError
 LibTest/isolate/Isolate/spawn_A02_t04: RuntimeError
 LibTest/isolate/Isolate/spawn_A02_t05: RuntimeError
 LibTest/isolate/Isolate/spawn_A02_t06: RuntimeError
 LibTest/isolate/Isolate/spawn_A02_t07: RuntimeError
 
 # Deferred loading kernel issue 28335.
 [ $compiler == dartk || $compiler == dartkp ]
 Language/Libraries_and_Scripts/Imports/deferred_import_t01: CompileTimeError # Deferred loading kernel issue 28335.
 Language/Libraries_and_Scripts/Imports/deferred_import_t02: CompileTimeError # Deferred loading kernel issue 28335.