Re: [PATCH 0/1] MR363: user32/tests: Test for window exposure behaviours.

[Jinoh Kang (＠iamahuman)]

Jinoh Kang (@iamahuman) commented about dlls/user32/tests/msg.c:
> DeleteObject( hrgn2 );
>  }
>
> +static void visualize_region_differences( HWND hwnd, HWND hother, HRGN hrgn_expect, HRGN hrgn_actual )

I included this function since it was really helpful for me while testing debugging the implementation--it eliminates the need to interpret the rectangle list manually.  I can remove this if it clutters the test, though.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/363#note_4317