[Bug]: attributes are moved to allOf instead of in the root of an object after updating from 6.5.0 to 6.6.2

[DerGary]

Describe the bug

The left side is generated through swagger cli with version 6.5.0 of the library, and the right sight is generated after updating to 6.6.2: When this is now used to generate a client from it it contains the following properties:

Expected behavior

Left Side

Actual behavior

Right Side

Steps to reproduce

Create an empty type that inherits from a base class. We are using UseOneOfForPolymorphism as well as:

[SwaggerDiscriminator(ConnectionType.TypeDiscriminatorPropertyName)]
[SwaggerSubType(typeof(HttpConnectionConfigDto), DiscriminatorValue = ConnectionType.Http)]

Exception(s) (if any)

No response

Swashbuckle.AspNetCore version

6.6.2

.NET Version

net8.0

Anything else?

No response

[martincostello]

We don't explicitly write out the JSON, we delegate it to Microsoft.OpenApi. That dependency was updated to the latest release (1.6.14) as part of the 6.6.x release (#2795), so I would have thought that if this is a bug, it should be logged there.

[DerGary]

Okay, is there anything that I need to do?

[martincostello]

I would suggest opening an issue in their repo.

[serhiiz]

Turns out it's now the expected behavior: #2268

[github-actions[bot]]

This issue is stale because it has been open for 60 days with no activity. It will be automatically closed in 14 days if no further updates are made.

[github-actions[bot]]

This issue was closed because it has been inactive for 14 days since being marked as stale.