0030238: Configuration - NCollection_Array1<OSD_Timer> crashes on destruction when using msvc

ID	Project	Category	View Status	Date Submitted	Last Update

0030238	Open CASCADE	OCCT:Configuration	public	2018-10-14 13:05	2023-08-01 15:09

Reporter	kgv	Assigned To	~~vpozdyayev~~
Priority	normal	Severity	minor
Status	new	Resolution	open
Platform	Windows	OS	VC++ 2015
Product Version	7.3.0
Target Version	Unscheduled

Summary	0030238: Configuration - NCollection_Array1<OSD_Timer> crashes on destruction when using msvc
Description	The simple code snippet does not work as expected when compiled using msvc: NCollection_Array1<OSD_Timer> aTimers (1, 2); See also the following bug report: https://developercommunity.visualstudio.com/content/problem/346875/delete-calls-scalar-deleting-destructor-instead-of.html
Tags	No tags attached.

Test case number

Date Modified	Username	Field	Change
2018-10-14 13:05	kgv	New Issue
2018-10-14 13:05	kgv	Assigned To	=> kgv
2018-10-14 13:05	kgv	File Added: vc14_delete_crash.zip
2018-10-14 13:12	kgv	Note Added: 0079929
2019-07-19 17:21	apn	Target Version	7.4.0 => 7.5.0
2019-09-04 11:13	kgv	Relationship added	related to 0030937
2020-08-28 16:31	kgv	Target Version	7.5.0 => 7.6.0
2021-09-09 23:18	kgv	Target Version	7.6.0 => 7.7.0
2022-10-19 15:55	~~smoskvin~~	Assigned To	kgv => vpozdyayev
2022-10-24 10:39	~~szy~~	Target Version	7.7.0 => 7.8.0
2023-08-01 15:09	dpasukhi	Target Version	7.8.0 => Unscheduled

kgv 2018-10-14 13:05 developer	vc14_delete_crash.zip (4,612 bytes)

kgv 2018-10-14 13:12 developer ~0079929	Following MS expert comment, to workaround this issue the implicitly generated desctrutor of sub-class (~OSD_Timer) should be explicitly exported from DLL.