Features with association reuses cannot be deleted

[Stacey Beard]

Problem

When trying to delete a feature which has a realization model that contains an association reuse, an error is shown (see below for error) and the deletion fails.

Steps to reproduce

1. Create a new concern.
2. Add a feature A to the concern.
3. Create a new realization model (design model) for A.
4. In this design model, create two classes X and Y, and add an association between them.
5. Return to the feature tree, and try to delete A. You will see the error below and deletion will be prohibited.

Actual result

“The feature cannot be deleted: Reuses in realization models need to be removed first.”

Expected result

It should be possible to delete a feature with an association reuse.

Environment & Version

Windows 10 Home 1909

TouchCORE version:

• core: branch master, commit c298ba3dfc3d3870bd60ca587c03c10d4e94a7e3
• touchram: branch master, commit 60e62389fa4cbf729287b10ce07cb5c02a0e1772

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