[Issue 23424] improve error when template instantiation doesn't match any overload

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=23424

Nick Treleaven <nick at geany.org> changed:

           What    |Removed                     |Added
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                 CC|                            |nick at geany.org
            Summary|template with overloads not |improve error when template
                   |clear why it doesn't match  |instantiation doesn't match
                   |incorrect instantiation     |any overload

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