[Issue 23515] Named Enum of function SIGSEGFAULT

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=23515

--- Comment #2 from Marcelo Silva Nascimento Mancini <msnmancini at hotmail.com> ---
Hello RazvanN.
The solution I'm currently using, is by using this templated style:

```d
//TODO: Change (x) to (float x) for not generating templates needlessly
enum HipEasing : float function(float x)
{
    identity        = (x) => x,
}
```
I hope it may help in the bug lookup

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