PR# 19298 [er] Non-conforming inheritance and incremental compilation
Problem Report Summary
Submitter: axarosenberg
Category: Compiler
Priority: Low
Date: 2016/11/19
Class: Bug
Severity: Non-critical
Number: 19298
Release: 16.05
Confidential: No
Status: Suspended
Responsible: alexk_es
Environment: win
Synopsis: [er] Non-conforming inheritance and incremental compilation
Description
I noticed that the compiler is often crashing when making modifications to some repeatedly non-conforming inheritance and then compiling incrementally.
Here is one of the exception trace that I got after modifying the code which I used to report bug#19297.
******************************** Thread exception *****************************
In thread Root thread 0x0 (thread id)
*******************************************************************************
-------------------------------------------------------------------------------
Class / Object Routine Nature of exception Effect
-------------------------------------------------------------------------------
TMP_AST_SERVER body_force @2
<000000000A22EEE8> Feature call on void target. Fail
-------------------------------------------------------------------------------
TMP_AST_SERVER body_force @2
<000000000A22EEE8> Routine failure. Fail
-------------------------------------------------------------------------------
AST_FEATURE_REPLICATION_GENERATOR
process_replicated_feature @25
<00000000031398D8> Routine failure. Fail
-------------------------------------------------------------------------------
ORIGIN_TABLE compute_feature_table @21
<0000000003123F88> Routine failure. Fail
-------------------------------------------------------------------------------
INHERIT_TABLE pass2 @39
<000000000311F618> Routine failure. Rescue
-------------------------------------------------------------------------------
DEGREE_4 process_class @10
<00000000030C3B68> Routine failure. Rescue
-------------------------------------------------------------------------------
DEGREE_4 execute @63
<00000000030C3B68> Routine failure. Fail
-------------------------------------------------------------------------------
SYSTEM_I process_degree_4 @1
<000000001AB6C648> Routine failure. Fail
-------------------------------------------------------------------------------
SYSTEM_I do_recompilation @56
<000000001AB6C648> Routine failure. Fail
-------------------------------------------------------------------------------
SYSTEM_I recompile @7
<000000001AB6C648> Routine failure. Rescue
-------------------------------------------------------------------------------
WORKBENCH_I recompile @23
<00000000072C0F98> Routine failure. Rescue
-------------------------------------------------------------------------------
E_PROJECT melt @7
<00000000071E4438> Routine failure. Rescue
-------------------------------------------------------------------------------
E_PROJECT quick_melt @3
<00000000071E4438> Routine failure. Fail
-------------------------------------------------------------------------------
EB_MELT_PROJECT_COMMAND
perform_compilation @1
<0000000006FD7888> Routine failure. Fail
-------------------------------------------------------------------------------
EB_MELT_PROJECT_COMMAND
compile @5
<0000000006FD7888> Routine failure. Fail
-------------------------------------------------------------------------------
EB_MELT_PROJECT_COMMAND
compile_and_run @1
<0000000006FD7888> Routine failure. Fail
-------------------------------------------------------------------------------
EB_MELT_PROJECT_COMMAND
confirm_execution_halt @2
<0000000006FD7888> Routine failure. Fail
-------------------------------------------------------------------------------
EB_MELT_PROJECT_COMMAND
confirm_and_compile @1
<0000000006FD7888> Routine failure. Fail
-------------------------------------------------------------------------------
EB_MELT_PROJECT_COMMAND
compile_no_save @4
<0000000006FD7888> Routine failure. Fail
-------------------------------------------------------------------------------
EB_MELT_PROJECT_COMMAND
execute_with_c_compilation_flag @16
<0000000006FD7888> Routine failure. Fail
-------------------------------------------------------------------------------
EB_MELT_PROJECT_COMMAND
go_on_compile @1
<0000000006FD7888> Routine failure. Fail
-------------------------------------------------------------------------------
EB_MELT_PROJECT_COMMAND
execute @12
<0000000006FD7888> Routine failure. Fail
-------------------------------------------------------------------------------
EV_NOTIFY_ACTION_SEQUENCE
call @21
<000000001ABD60E8> (From ACTION_SEQUENCE) Routine failure. Fail
-------------------------------------------------------------------------------
EV_NOTIFY_ACTION_SEQUENCE
call @3
<000000001ABD60E8> (From EV_LITE_ACTION_SEQUENCE)
Routine failure. Fail
-------------------------------------------------------------------------------
EB_SD_COMMAND_TOOL_BAR_DUAL_POPUP_BUTTON
on_pointer_release @7
<000000001ABD5A78> (From SD_TOOL_BAR_DUAL_POPUP_BUTTON)
Routine failure. Fail
-------------------------------------------------------------------------------
SD_TOOL_BAR on_pointer_release @10
<000000001ABD5908> Routine failure. Fail
-------------------------------------------------------------------------------
EV_POINTER_BUTTON_ACTION_SEQUENCE
call @21
<000000001AD2C788> (From ACTION_SEQUENCE) Routine failure. Fail
-------------------------------------------------------------------------------
EV_POINTER_BUTTON_ACTION_SEQUENCE
call @3
<000000001AD2C788> (From EV_LITE_ACTION_SEQUENCE)
Routine failure. Fail
-------------------------------------------------------------------------------
SD_DRAWING_AREA_IMP call_pointer_actions @2
<0000000006FD9888> (From EV_WIDGET_IMP) Routine failure. Fail
-------------------------------------------------------------------------------
SD_DRAWING_AREA_IMP on_button_up @5
<0000000006FD9888> (From EV_WIDGET_IMP) Routine failure. Fail
-------------------------------------------------------------------------------
SD_DRAWING_AREA_IMP on_left_button_up @2
<0000000006FD9888> (From EV_WIDGET_IMP) Routine failure. Fail
-------------------------------------------------------------------------------
SD_DRAWING_AREA_IMP window_process_message @11
<0000000006FD9888> (From WEL_WINDOW) Routine failure. Fail
-------------------------------------------------------------------------------
SD_DRAWING_AREA_IMP process_message @22
<0000000006FD9888> (From WEL_COMPOSITE_WINDOW)
Routine failure. Fail
-------------------------------------------------------------------------------
WEL_DISPATCHER window_procedure @7
<00000000071CBE88> (From WEL_ABSTRACT_DISPATCHER)
Routine failure. Fail
-------------------------------------------------------------------------------
WEL_MSG dispatch @1
<00000000071CBE68> Routine failure. Fail
-------------------------------------------------------------------------------
EV_APPLICATION_IMP process_message @10
<0000000006EEF0B8> Routine failure. Fail
-------------------------------------------------------------------------------
EV_APPLICATION_IMP process_underlying_toolkit_event_queue @6
<0000000006EEF0B8> Routine failure. Fail
-------------------------------------------------------------------------------
EV_APPLICATION_IMP process_event_queue @2
<0000000006EEF0B8> (From EV_APPLICATION_I)
Routine failure. Fail
-------------------------------------------------------------------------------
EV_APPLICATION_HANDLER
process_application_event_queue @1
<0000000006EEF4A8> Routine failure. Fail
-------------------------------------------------------------------------------
EV_APPLICATION_HANDLER
launch @3
<0000000006EEF4A8> Routine failure. Fail
-------------------------------------------------------------------------------
EV_APPLICATION internal_launch_application @2
<0000000006EEF418> Routine failure. Fail
-------------------------------------------------------------------------------
EV_APPLICATION launch @4
<0000000006EEF418> Routine failure. Fail
-------------------------------------------------------------------------------
ES_GRAPHIC make @4
<0000000006EEF3F8> Routine failure. Fail
-------------------------------------------------------------------------------
EB_KERNEL make @4
<0000000006EEC088> Routine failure. Fail
-------------------------------------------------------------------------------
EB_KERNEL root's creation
<0000000006EEC088> Routine failure. Exit
-------------------------------------------------------------------------------
To Reproduce
Problem Report Interactions
Our current implementation of non-conforming inheritance is not complete at the moment. There is a hidden switch that follows the standard better but it was a breaking changes for existing library. We should have disabled the support as well instead of relying on this hidden option. For the time being, we would recommend not using it.