Brief description:

Inheriting from an abstract class that lacks a parameterless constructor results in a compile error, unless a constructor is added.
When hovering over the class name and hitting Ctrl+., the suggestion "Generate constructor " appears.

My suggestion is that this suggestion should also appear in the context menu for a Ctrl+. press anywhere in this class as long as a constructor is absent (same as when cursor is on class name).

Languages applicable:

Reproduced in C#, but might be applicable in VB too.

Code example that the analyzer should report:

The constructor suggestion should also appear in the following screenshot (initiated anywhere in the class scope: