Implement simple switch statements as nested if/else.

tests/language/language_dart2js.status

 # 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.
 
 [ $compiler == dart2js ]
 sync_generator2_test/07: MissingCompileTimeError # Issue 22324
 sync_generator2_test/08: MissingCompileTimeError # Issue 22324
 sync_generator2_test/10: MissingCompileTimeError # Issue 22324
 getter_setter_in_lib_test: Fail # Issue 23288
 
@@ skipping 227 matching lines @@
 # Marked with Pass,RuntimeError to avoid undetected compile-time failures.
 *deferred*: Pass,RuntimeError # Issue 17458
 cha_deopt*: Pass,RuntimeError # Issue 17458
 regress_22443_test: Pass,RuntimeError # Issue 17458
 
 [ $compiler == dart2js && $cps_ir == false ]
 generic_field_mixin4_test: Crash # Issue 18651
 generic_field_mixin5_test: Crash # Issue 18651
 
 [ $compiler == dart2js && $cps_ir ]
-aborting_switch_case_test: Crash # (switch (42){case 42:foo();foo();break;}): Unhandled node
 abstract_object_method_test: RuntimeError # Please triage this failure.
-arithmetic_test: Crash # (switch (codeUnit){c...  Unhandled node
 assert_assignable_type_test: RuntimeError # Please triage this failure.
 assign_op_test: RuntimeError # Please triage this failure.
 assignable_expression_test/none: RuntimeError # Please triage this failure.
 async_and_or_test: Crash # (test()async{await test1();await test2();}): cannot handle async/sync*/async* functions
 async_await_catch_regression_test: Crash # (test()async{var exc...  cannot handle async/sync*/async* functions
 async_await_syntax_test/a01a: Crash # (a01a()async=>null;): cannot handle async/sync*/async* functions
 async_await_syntax_test/a02a: Crash # (a02a()async{}): cannot handle async/sync*/async* functions
 async_await_syntax_test/a03a: Crash # (a03a()async*{}): cannot handle async/sync*/async* functions
 async_await_syntax_test/a03b: Crash # (a03b()async*{}): cannot handle async/sync*/async* functions
 async_await_syntax_test/a04a: Crash # (a04a()sync*{}): cannot handle async/sync*/async* functions
@@ skipping 122 matching lines @@
 closure_shared_state_test: RuntimeError # Cannot read property 'prototype' of undefined
 closure_type_variables_test: Crash # Invalid argument(s)
 closures_initializer2_test: RuntimeError # Cannot read property 'prototype' of undefined
 compile_time_constant_a_test: RuntimeError # Please triage this failure.
 compile_time_constant_b_test: RuntimeError # Please triage this failure.
 compound_assignment_operator_test: RuntimeError # Please triage this failure.
 const_evaluation_test/01: Crash # Internal Error: No default constructor available.
 const_list_test: RuntimeError # Please triage this failure.
 const_map_test: RuntimeError # Please triage this failure.
 const_nested_test: Crash # Invalid argument(s)
-const_switch2_test/none: Crash # (switch (a){case 1:print("OK");}): Unhandled node
-const_switch_test/01: Crash # (switch (c){case con...  Unhandled node
-const_switch_test/02: Crash # (switch (c){case con...  Unhandled node
-const_switch_test/03: Crash # (switch (c){case con...  Unhandled node
-const_switch_test/04: Crash # (switch (c){case con...  Unhandled node
 constructor11_test: Crash # Invalid argument(s)
 constructor12_test: RuntimeError # Please triage this failure.
 constructor5_test: Crash # The null object does not have a getter 'namedArguments'.
 constructor_with_mixin_test: Crash # Internal Error: No default constructor available.
-continue_test: Crash # (switch (0){case 0:i=22;continue;default:i=25;break;}): Unhandled node
 crash_12118_test: Crash # Invalid argument(s)
 crash_6725_test/01: Crash # The null object does not have a getter '_element'.
 custom_await_stack_trace_test: Crash # (main()async{try {va...  cannot handle async/sync*/async* functions
 cyclic_type_test/00: RuntimeError # Cannot read property 'prototype' of undefined
 cyclic_type_test/01: RuntimeError # Cannot read property 'prototype' of undefined
 cyclic_type_test/02: RuntimeError # Cannot read property 'prototype' of undefined
 cyclic_type_test/03: RuntimeError # Cannot read property 'prototype' of undefined
 cyclic_type_test/04: RuntimeError # Cannot read property 'prototype' of undefined
 deferred_closurize_load_library_test: Crash # (try {return f(arg1,arg2);}finally {Zone._leave(old);}): try/finally
 deferred_constant_list_test: Crash # (try {return f(arg1,arg2);}finally {Zone._leave(old);}): try/finally
@@ skipping 28 matching lines @@
 deferred_not_loaded_check_test: RuntimeError # Please triage this failure.
 deferred_only_constant_test: RuntimeError # receiver.get$_collection$_nums is not a function
 deferred_optimized_test: RuntimeError # receiver.get$_collection$_nums is not a function
 deferred_redirecting_factory_test: Crash # (test()async{await t...  cannot handle async/sync*/async* functions
 deferred_regression_22995_test: RuntimeError # receiver.get$_collection$_nums is not a function
 deferred_shadow_load_library_test: Crash # (try {return f(arg1,arg2);}finally {Zone._leave(old);}): try/finally
 deferred_shared_and_unshared_classes_test: Crash # (try {return f(arg1,arg2);}finally {Zone._leave(old);}): try/finally
 deferred_static_seperate_test: Crash # (try {return f(arg1,arg2);}finally {Zone._leave(old);}): try/finally
 deopt_inlined_function_lazy_test: Crash # (try {return x+12342353257893275483274832;}finally {}): try/finally
 deopt_no_feedback_test: RuntimeError # Please triage this failure.
-empty_block_case_test: Crash # (switch (1){case 1:{}case 2:Expect.equals(true,false);}): Unhandled node
+empty_block_case_test: Crash # The null object does not have a getter 'parent'.
 enum_duplicate_test/01: RuntimeError # Please triage this failure.
 enum_duplicate_test/02: RuntimeError # Please triage this failure.
 enum_duplicate_test/none: RuntimeError # Please triage this failure.
-enum_mirror_test: Crash # (switch (type){case ...  Unhandled node
+enum_mirror_test: Crash # (try {return f(arg1,arg2);}finally {Zone._leave(old);}): try/finally
 enum_private_test/01: RuntimeError # Please triage this failure.
 enum_private_test/02: RuntimeError # Please triage this failure.
 enum_private_test/none: RuntimeError # Please triage this failure.
-enum_test: Crash # (switch (e){case Enu...  Unhandled node
 execute_finally10_test: Crash # (try {throw 'foo';}c...  try/finally
 execute_finally11_test: Crash # (try {throw 'foo';}c...  try/finally
 execute_finally12_test: Crash # (try {try {}finally {a=8;break;}}finally {return a==8;}): try/finally
 execute_finally1_test: Crash # (try {int j;j=func();i=1;return i;}finally {i=i+800;}): try/finally
 execute_finally2_test: Crash # (try {int j;j=func()...  try/finally
 execute_finally3_test: Crash # (try {try {int j;j=f...  try/finally
 execute_finally4_test: Crash # (try {int j;j=func();i=1;}finally {i=i+10;}): try/finally
 execute_finally5_test: Crash # (try {int j;j=func()...  try/finally
 execute_finally6_test: Crash # (try {try {int j;j=f...  try/finally
 execute_finally7_test: Crash # (try {var a=new List...  try/finally
@@ skipping 75 matching lines @@
 if_null_assignment_behavior_test/26: RuntimeError # Please triage this failure.
 if_null_assignment_behavior_test/27: RuntimeError # Please triage this failure.
 if_null_assignment_behavior_test/28: RuntimeError # Please triage this failure.
 if_null_assignment_static_test/29: RuntimeError # Please triage this failure.
 if_null_assignment_static_test/30: RuntimeError # Please triage this failure.
 if_null_assignment_static_test/31: RuntimeError # Please triage this failure.
 if_null_assignment_static_test/32: RuntimeError # Please triage this failure.
 if_null_assignment_static_test/33: RuntimeError # Please triage this failure.
 if_null_assignment_static_test/34: RuntimeError # Please triage this failure.
 if_null_assignment_static_test/35: RuntimeError # Please triage this failure.
-illegal_invocation_test/01: MissingCompileTimeError # Please triage this failure.
 implicit_closure1_test: RuntimeError # Cannot read property 'prototype' of undefined
 implicit_closure2_test: RuntimeError # Cannot read property 'prototype' of undefined
 implicit_closure_test: RuntimeError # Cannot read property 'prototype' of undefined
 implicit_super_constructor_call_test: Crash # Invalid argument(s)
 incr_op_test: RuntimeError # Please triage this failure.
 index_test: RuntimeError # Please triage this failure.
 inference_mixin_field_test: Crash # Internal Error: No default constructor available.
 inferrer_synthesized_constructor_test: Crash # Invalid argument(s)
 inferrer_synthesized_super_constructor_test: Crash # Invalid argument(s)
-infinite_switch_label_test: Crash # (switch (target){l0:...  Unhandled node
+infinite_switch_label_test: Crash # (switch (target){l0:...  continue to a labeled switch case
 inlined_conditional_test: RuntimeError # Cannot read property 'prototype' of undefined
-inlined_throw_test: Crash # (switch (kast("switcheroo")){case 0:boo();}): Unhandled node
-instance_creation_in_function_annotation_test: Crash # (switch (name){case ...  Unhandled node
+instance_creation_in_function_annotation_test: Crash # Internal Error: No default constructor available.
 instanceof4_test/01: RuntimeError # Please triage this failure.
 interceptor7_test: RuntimeError # Please triage this failure.
 invocation_mirror_invoke_on2_test: RuntimeError # Please triage this failure.
 invocation_mirror_invoke_on_test: RuntimeError # Please triage this failure.
 invocation_mirror_test: Crash # (super[37]=42): visitUnresolvedSuperIndexSet
 is_function_test: RuntimeError # Cannot read property 'prototype' of undefined
-issue10581_test: Crash # (switch (type){case ...  Unhandled node
-issue12023_test: Crash # (switch (action){cas...  Unhandled node
 issue12288_test: RuntimeError # Please triage this failure.
 issue13179_test: RuntimeError # Cannot read property 'prototype' of undefined
 issue20476_test: Crash # (try {try {return 1;}catch (e1){}finally {return 3;}}catch (e2){}finally {return 5;}): try/finally
 issue7513_test: RuntimeError # Please triage this failure.
 issue_1751477_test: RuntimeError # receiver.get$_collection$_nums is not a function
-label_test: Crash # (switch (i){case 111:while(doAgain()){break L;}default:i-- ;}): Unhandled node
+label_test: Crash # (try {while(doAgain()){break L;}i-- ;}finally {}): try/finally
 large_class_declaration_test: Crash # Stack Overflow
 list_literal3_test: RuntimeError # Please triage this failure.
 list_test: RuntimeError # Please triage this failure.
 list_tracer_closure_test: RuntimeError # Please triage this failure.
 list_tracer_in_list_test: RuntimeError # Please triage this failure.
 list_tracer_in_map_test: RuntimeError # Please triage this failure.
 list_tracer_return_from_tearoff_closure_test: RuntimeError # Please triage this failure.
 local_function_test: RuntimeError # Please triage this failure.
 logical_expression_test: RuntimeError # Please triage this failure.
 main_test/01: RuntimeError # receiver.get$_collection$_nums is not a function
@@ skipping 32 matching lines @@
 mixin_type_parameter2_test: Crash # Internal Error: No default constructor available.
 mixin_type_parameter3_test: Crash # Internal Error: No default constructor available.
 mixin_type_parameters_mixin_extends_test: Crash # The null object does not have a getter '_element'.
 mixin_type_parameters_mixin_test: Crash # The null object does not have a getter '_element'.
 mixin_type_parameters_super_extends_test: Crash # The null object does not have a getter '_element'.
 mixin_type_parameters_super_test: Crash # The null object does not have a getter '_element'.
 mixin_typedef_constructor_test: Crash # Internal Error: No default constructor available.
 named_parameters_with_conversions_test: RuntimeError # Cannot read property 'prototype' of undefined
 named_parameters_with_dollars_test: RuntimeError # Please triage this failure.
 nested_if_test: RuntimeError # Please triage this failure.
-nested_switch_label_test: Crash # (switch (target){out...  Unhandled node
+nested_switch_label_test: Crash # (switch (target){out...  continue to a labeled switch case
 no_such_method_dispatcher_test: RuntimeError # Please triage this failure.
 no_such_method_empty_selector_test: RuntimeError # Please triage this failure.
 no_such_method_test: RuntimeError # Please triage this failure.
-null_test/none: Crash # (switch (type){case ...  Unhandled node
+null_test/none: Crash # Internal Error: No default constructor available.
 null_to_string2_test: RuntimeError # Cannot read property 'prototype' of undefined
 null_to_string_test: RuntimeError # Cannot read property 'prototype' of undefined
-nullaware_opt_test: RuntimeError # e.set$f is not a function
 operator_index_evaluation_order_test: RuntimeError # Please triage this failure.
 optimize_redundant_array_load_test: RuntimeError # Please triage this failure.
 optimized_lists_test: RuntimeError # Please triage this failure.
 osr_test: RuntimeError # Please triage this failure.
 overridden_no_such_method_test: RuntimeError # Please triage this failure.
 override_method_with_field_test/02: RuntimeError # Cannot read property 'prototype' of undefined
 override_method_with_field_test/none: RuntimeError # Cannot read property 'prototype' of undefined
 param2_test: RuntimeError # Please triage this failure.
-phi_merge_test: Crash # (switch (value){case 42:break;case 43:break;}): Unhandled node
 prefix14_test: RuntimeError # Cannot read property 'prototype' of undefined
 prefix15_test: RuntimeError # Cannot read property 'prototype' of undefined
 prefix21_test: RuntimeError # Cannot read property 'prototype' of undefined
-prefix_unqualified_invocation_test/01: MissingCompileTimeError # Please triage this failure.
-prefix_unqualified_invocation_test/02: MissingCompileTimeError # Please triage this failure.
 pure_function2_test: RuntimeError # Please triage this failure.
 pure_function_test: RuntimeError # Please triage this failure.
 range_analysis_test: RuntimeError # Cannot read property 'prototype' of undefined
 recursive_calls_test: RuntimeError # Cannot read property 'prototype' of undefined
-ref_before_declaration_test/00: Crash # (switch (x){case 0:var x='Does fuzzy logic tickle?';}): Unhandled node
-ref_before_declaration_test/01: Crash # (switch (x){case 0:var x='Does fuzzy logic tickle?';}): Unhandled node
-ref_before_declaration_test/02: Crash # (switch (x){case 0:var x='Does fuzzy logic tickle?';}): Unhandled node
-ref_before_declaration_test/03: Crash # (switch (x){case 0:var x='Does fuzzy logic tickle?';}): Unhandled node
-ref_before_declaration_test/04: Crash # (switch (x){case 0:var x='Does fuzzy logic tickle?';}): Unhandled node
-ref_before_declaration_test/05: Crash # (switch (x){case 0:var x='Does fuzzy logic tickle?';}): Unhandled node
-ref_before_declaration_test/06: Crash # (switch (x){case 0:var x='Does fuzzy logic tickle?';}): Unhandled node
-ref_before_declaration_test/none: Crash # (switch (x){case 0:var x='Does fuzzy logic tickle?';}): Unhandled node
 reg_ex2_test: RuntimeError # Cannot read property 'prototype' of undefined
 reg_exp2_test: RuntimeError # Cannot read property 'prototype' of undefined
 reg_exp_test: RuntimeError # Please triage this failure.
 regress_11800_test: RuntimeError # Please triage this failure.
 regress_18435_test: Crash # Invalid argument(s)
 regress_18535_test: Crash # Internal Error: No default constructor available.
 regress_21016_test: RuntimeError # Please triage this failure.
 regress_21795_test: Crash # (try {foo(t);}finally {if(t==0){try {}catch (err,st){}}}): try/finally
 regress_22438_test: Crash # (main()async{var err...  cannot handle async/sync*/async* functions
 regress_22443_test: RuntimeError # receiver.get$_collection$_nums is not a function
@@ skipping 32 matching lines @@
 super_operator_index5_test: Crash # (super[0]=42): visitUnresolvedSuperIndexSet
 super_operator_index6_test: RuntimeError # Please triage this failure.
 super_operator_index7_test: Crash # (super[0]=42): visitUnresolvedSuperIndexSet
 super_operator_index8_test: Crash # (super[f()]=g()): visitUnresolvedSuperIndexSet
 super_operator_index_test/01: Crash # The null object does not have a getter 'isParameter'.
 super_operator_index_test/03: Crash # (super[4]=42): visitUnresolvedSuperIndexSet
 super_operator_index_test/04: Crash # The null object does not have a getter 'isParameter'.
 super_operator_index_test/05: Crash # (super[4]=42): visitUnresolvedSuperIndexSet
 super_operator_index_test/06: Crash # The null object does not have a getter 'isParameter'.
 super_operator_test: RuntimeError # Please triage this failure.
-switch6_test: Crash # (switch (a){case 0:{x=0;break;}case 1:x=1;break;}): Unhandled node
-switch8_test: Crash # (switch (new List(1)[0]){case const A():throw 'Test failed';}): Unhandled node
-switch_bad_case_test/none: Crash # (switch (n){case 1:return "I";case 4:return "IV";}): Unhandled node
-switch_case_static_const_test: Crash # (switch (p){case S:break;case A.S:break;case 'abc':break;}): Unhandled node
-switch_case_test/none: Crash # (switch (new B()){}): Unhandled node
-switch_fallthru_test: Crash # (switch (n){case 0:result="zero";break;case 1:result="one";case 9:result="nine";}): Unhandled node
-switch_label2_test: Crash # (switch (target){cas...  Unhandled node
-switch_label_test: Crash # (switch (animal){cas...  Unhandled node
-switch_scope_test: Crash # (switch (1){case 1:f...  Unhandled node
-switch_test: Crash # (switch (input){case true:result=12;break;case false:result=22;}): Unhandled node
-switch_try_catch_test: Crash # (switch (0){_0:case ...  Unhandled node
+switch_label2_test: Crash # (switch (target){cas...  continue to a labeled switch case
+switch_label_test: Crash # (switch (animal){cas...  continue to a labeled switch case
+switch_try_catch_test: Crash # (switch (0){_0:case ...  continue to a labeled switch case
 sync_generator1_test/01: Crash # (dreiVier()sync*{yield* 3;}): cannot handle async/sync*/async* functions
 sync_generator1_test/none: Crash # (einsZwei()sync*{yie...  cannot handle async/sync*/async* functions
 sync_generator2_test/07: Crash # (sync()sync*{yield sync;}): cannot handle async/sync*/async* functions
 sync_generator2_test/08: Crash # (sync()sync*{yield sync;}): cannot handle async/sync*/async* functions
 sync_generator2_test/10: Crash # (sync()sync*{yield sync;}): cannot handle async/sync*/async* functions
 sync_generator2_test/none: Crash # (sync()sync*{yield sync;}): cannot handle async/sync*/async* functions
 sync_generator3_test/test1: Crash # (f()sync*{try {yield...  cannot handle async/sync*/async* functions
 sync_generator3_test/test2: Crash # (g()sync*{try {yield...  cannot handle async/sync*/async* functions
 syncstar_yield_test/copyParameters: Crash # (Iterable<int> foo3(...  cannot handle async/sync*/async* functions
 syncstar_yield_test/none: Crash # (Iterable<int> foo3(...  cannot handle async/sync*/async* functions
 syncstar_yieldstar_test: Crash # (main()async{Expect....  cannot handle async/sync*/async* functions
 throw1_test: Crash # (try {int j;j=func()...  try/finally
 throw2_test: Crash # (try {int j;j=func()...  try/finally
 throw3_test: Crash # (try {int j;i=100;i=...  try/finally
 throw4_test: Crash # (try {j=func();}on M...  try/finally
 throw5_test: Crash # (try {int j;j=func()...  try/finally
 throw6_test: Crash # (try {j=func();}catc...  try/finally
 throw8_test: Crash # (try {try {return 49...  try/finally
 throw_test: Crash # (try {int j;j=func()...  try/finally
 top_level_in_initializer_test: RuntimeError # Cannot read property 'prototype' of undefined
 try_catch3_test: Crash # (try {int j;j=f2();j...  try/finally
 try_catch4_test: Crash # (try {doThrow();}cat...  try/finally
 try_catch5_test: Crash # (try {try {a=8;return;}finally {b=8==a;entered=true;continue;}}finally {continue;}): try/finally
-try_catch_optimized1_test: Crash # (switch (codeUnit){c...  Unhandled node
 try_catch_optimized2_test: Crash # (try {bar();}finally {}): try/finally
 try_catch_osr_test: Crash # (try {if(x==null)throw 42;return 99;}finally {}): try/finally
 try_catch_test/none: Crash # The null object does not have a getter '_element'.
 type_check_const_function_typedef2_test/00: RuntimeError # Cannot read property 'prototype' of undefined
 type_check_const_function_typedef2_test/none: RuntimeError # Cannot read property 'prototype' of undefined
 type_check_const_function_typedef_test: RuntimeError # Cannot read property 'prototype' of undefined
 type_parameter_test/01: Crash # Invalid argument(s)
 type_parameter_test/02: Crash # Invalid argument(s)
 type_parameter_test/03: Crash # Invalid argument(s)
 type_parameter_test/04: Crash # Invalid argument(s)
@@ skipping 15 matching lines @@
 type_promotion_functions_test/13: RuntimeError # Cannot read property 'prototype' of undefined
 type_promotion_functions_test/14: RuntimeError # Cannot read property 'prototype' of undefined
 type_promotion_functions_test/none: RuntimeError # Cannot read property 'prototype' of undefined
 type_variable_closure2_test: RuntimeError # Please triage this failure.
 type_variable_closure_test: Crash # Invalid argument(s)
 type_variable_conflict2_test/07: RuntimeError # Please triage this failure.
 typedef_is_test: RuntimeError # Cannot read property 'prototype' of undefined
 typevariable_substitution2_test/01: Crash # Internal Error: No default constructor available.
 typevariable_substitution2_test/02: Crash # Internal Error: No default constructor available.
 typevariable_substitution2_test/none: Crash # Internal Error: No default constructor available.
-void_type_test: Crash # (switch (n){case 0:x...  Unhandled node