static_hasmethod

[tshort]

You might get a speed boost by using static_hasmethod from Tricks.jl.

[cstjean]

Thank you for the suggestion. I already have a fast version in https://github.com/cstjean/ConferenceCall.jl/blob/master/src/ConferenceCall.jl#L15-L21 that uses generated function (which I believe would be similar to Tricks.jl?) but generated functions are unfortunately not Reviseable, so I didn't want this to be the default. The linked PR JuliaLang/julia#32732 is a nice rabbit hole! I can't tell if Tricks.jl is actually world-age correct or if it might fail to Revise properly.

[tshort]

The main trick in static_hasmethod is attaching into the method table, so it updates as you define new methods. For that reason, I suspect that Tricks.jl is "Reviseable," but I didn't check it.