[Issue 15899] Tuple.toString not recognized as a function with isSomeFunction

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=15899

--- Comment #2 from Edwin van Leeuwen <ed...@tkwsping.nl> ---
That makes sense, thanks for the explanation.

Might be useful to add an isField attribute to traits. Previously I assumed
that if something !isSomeFunction it would be a field, but that does not seem
to be the case. Now changed that assumption to also ignore templates.

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