PR# 18548 Feature call on void target in {TAG_TREE_GRID}.on_node_remove in EiffelStudio.

Problem Report Summary
Submitter: manus_eiffel
Category: EiffelStudio
Priority: Medium
Date: 2013/03/14
Class: Bug
Severity: Serious
Number: 18548
Release: 7.3.0.0
Confidential: No
Status: Open
Responsible:
Environment: EiffelStudio 7.3.0.0 GPL Edition - win64
Synopsis: Feature call on void target in {TAG_TREE_GRID}.on_node_remove in EiffelStudio.

Description
I've had a test call `save_bitmap' which I was debugging. Then decided to change the name to `save_bitmaps' and then I hit F7. It crashed after it was done compiling.

******************************** Thread exception *****************************
In thread           Root thread            0x0 (thread id)
*******************************************************************************
-------------------------------------------------------------------------------
Class / Object      Routine                Nature of exception           Effect
-------------------------------------------------------------------------------
ES_TAG_TREE_GRID    on_node_remove @5                                   
<0000000006B9A258>  (From TAG_TREE_GRID)   Feature call on void target.  Fail
-------------------------------------------------------------------------------
ES_TAG_TREE_GRID    on_node_remove @5                                   
<0000000006B9A258>  (From TAG_TREE_GRID)   Routine failure.              Fail
-------------------------------------------------------------------------------
EVENT_TYPE          publish_internal @13                                
<00000000033DD9E8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EVENT_TYPE          publish @1                                          
<00000000033DD9E8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
TAG_TREE            remove_tag @12                                      
<00000000033DD398>                         Routine failure.              Fail
-------------------------------------------------------------------------------
TEST_STATISTICS     account_result @7                                   
<0000000003492918>                         Routine failure.              Fail
-------------------------------------------------------------------------------
TEST_STATISTICS     on_test_executed @9                                 
<0000000003492918>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EVENT_TYPE          publish_internal @13                                
<000000000C8A8DC8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EVENT_TYPE          publish @1                                          
<000000000C8A8DC8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
TEST_EXECUTION      publish_test_result @4                              
<000000000A43DB58>                         Routine failure.              Fail
-------------------------------------------------------------------------------
TEST_EXECUTION      remove_running_test @9                              
<000000000A43DB58>                         Routine failure.              Fail
-------------------------------------------------------------------------------
TEST_EXECUTION      report_result @1                                    
<000000000A43DB58>                         Routine failure.              Fail
-------------------------------------------------------------------------------
ETEST_EXECUTOR      launch_test @14                                     
<000000000C8A7F58>                         Routine failure.              Fail
-------------------------------------------------------------------------------
SPECIAL             do_all_in_bounds @4                                 
<000000000C8A8028>                         Routine failure.              Fail
-------------------------------------------------------------------------------
ARRAYED_LIST        do_all @1                                           
<000000000C8A8008>                         Routine failure.              Fail
-------------------------------------------------------------------------------
ETEST_EXECUTOR      start @1                                            
<000000000C8A7F58>                         Routine failure.              Fail
-------------------------------------------------------------------------------
ETEST_COMPILATION_EXECUTOR
                    remove_task @4         
<000000000C8A7F18>                         Routine failure.              Fail
-------------------------------------------------------------------------------
ETEST_COMPILATION_EXECUTOR
                    step @4                
<000000000C8A7F18>  (From ROTA_SERIAL_TASK_I)
                                           Routine failure.              Fail
-------------------------------------------------------------------------------
ETEST_COMPILATION_EXECUTOR
                    step @9                
<000000000C8A7F18>                         Routine failure.              Fail
-------------------------------------------------------------------------------
TEST_EXECUTOR_QUEUE step @3                                             
<000000000C8A7ED8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
TEST_EXECUTION      perform_step @1                                     
<000000000A43DB58>  (From ROTA_TASK_COLLECTION_I)
                                           Routine failure.              Fail
-------------------------------------------------------------------------------
TEST_EXECUTION      proceed_current_task @5
<000000000A43DB58>  (From ROTA_TASK_COLLECTION_I)
                                           Routine failure.              Fail
-------------------------------------------------------------------------------
TEST_EXECUTION      proceed_all_tasks @3                                
<000000000A43DB58>  (From ROTA_TASK_COLLECTION_I)
                                           Routine failure.              Fail
-------------------------------------------------------------------------------
TEST_EXECUTION      step @3                                             
<000000000A43DB58>  (From ROTA_PARALLEL_TASK_I)
                                           Routine failure.              Fail
-------------------------------------------------------------------------------
TEST_EXECUTION      step @1                                             
<000000000A43DB58>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EV_ROTA             perform_step @1                                     
<00000000035131A8>  (From ROTA_TASK_COLLECTION_I)
                                           Routine failure.              Fail
-------------------------------------------------------------------------------
EV_ROTA             perform_step @5                                     
<00000000035131A8>  (From ROTA)            Routine failure.              Fail
-------------------------------------------------------------------------------
EV_ROTA             proceed_current_task @5
<00000000035131A8>  (From ROTA_TASK_COLLECTION_I)
                                           Routine failure.              Fail
-------------------------------------------------------------------------------
EV_ROTA             proceed_all_tasks @3                                
<00000000035131A8>  (From ROTA_TASK_COLLECTION_I)
                                           Routine failure.              Fail
-------------------------------------------------------------------------------
EV_ROTA             loop_to_next_pause @7                               
<00000000035131A8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EV_NOTIFY_ACTION_SEQUENCE
                    call @21               
<0000000003513718>  (From ACTION_SEQUENCE) Routine failure.              Fail
-------------------------------------------------------------------------------
EV_NOTIFY_ACTION_SEQUENCE
                    call @3                
<0000000003513718>  (From EV_LITE_ACTION_SEQUENCE)
                                           Routine failure.              Fail
-------------------------------------------------------------------------------
EV_TIMEOUT_IMP      on_timeout @3                                       
<00000000035136E8>  (From EV_TIMEOUT_I)    Routine failure.              Fail
-------------------------------------------------------------------------------
EV_INTERNAL_TIMEOUT_IMP
                    on_timer @3            
<000000000352D148>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EV_INTERNAL_TIMEOUT_IMP
                    window_process_message @20
<000000000352D148>  (From WEL_WINDOW)      Routine failure.              Fail
-------------------------------------------------------------------------------
EV_INTERNAL_TIMEOUT_IMP
                    process_message @22    
<000000000352D148>  (From WEL_COMPOSITE_WINDOW)
                                           Routine failure.              Fail
-------------------------------------------------------------------------------
WEL_DISPATCHER      window_procedure @7                                 
<00000000032DDF48>  (From WEL_ABSTRACT_DISPATCHER)
                                           Routine failure.              Fail
-------------------------------------------------------------------------------
WEL_MSG             dispatch @1                                         
<00000000032DDEE8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EV_APPLICATION_IMP  process_message @10                                 
<00000000032DD158>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EV_APPLICATION_IMP  process_underlying_toolkit_event_queue @6
<00000000032DD158>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EV_APPLICATION_IMP  process_event_queue @2                              
<00000000032DD158>  (From EV_APPLICATION_I)
                                           Routine failure.              Fail
-------------------------------------------------------------------------------
EV_APPLICATION_HANDLER
                    process_application_event_queue @1
<00000000032DDF28>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EV_APPLICATION_HANDLER
                    launch @4              
<00000000032DDF28>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EV_APPLICATION      internal_launch_application @3
<00000000032DD4A8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EV_APPLICATION      launch @2                                           
<00000000032DD4A8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
ES_GRAPHIC          make @4                                             
<00000000032DD488>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EB_KERNEL           make @4                                             
<00000000031929C8>                         Routine failure.              Fail
-------------------------------------------------------------------------------
EB_KERNEL           root's creation                                     
<00000000031929C8>                         Routine failure.              Exit
-------------------------------------------------------------------------------
To Reproduce

										
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