Fix AP signatures for APs with names which are substrings of other APs

[dawedawe]

WHAT

🤖[deprecated] Generated by Copilot at 2080072

Fix signature formatting for active pattern cases in SignatureFormatter.fs. Use the case name instead of the function name and ignore casing differences.

🤖[deprecated] Generated by Copilot at 2080072

apcSearchString Finds the right function to show Autumn bug is fixed

🐛🔎📝

WHY

To reproduce the issue:

open Microsoft.FSharp.Quotations.Patterns

let rec exprNames expr =
    match expr with
    | Value(_o, t) -> ()
    | _ -> ()

The signature for Value was taken from other APs, for example DefaultValue ValueWithName etc. because the Displayname is a substring of these other APs DisplayNames. So let's make the search string specific enough to only match on the one we actually want.

HOW

🤖[deprecated] Generated by Copilot at 2080072

• Fix a bug where the signature of an active pattern case was not shown correctly (link)

[baronfel]

Nice, that looks like a fine fix. Can you try to add a test for this so future refactoring doesn't regress it?

[dawedawe]

Sure thing, added some.

[baronfel]

4 test failures is a bit too many - rerunning to see if it was transient.

[TheAngryByrd]

4 test failures is a bit too many - rerunning to see if it was transient.

We should mark down transients ones we see into an issue and see if there's any commonality.

[baronfel]

Thanks @dawedawe!