Getting function name at comptime and stringify

[Sze]

@nyc

At the time I wanted to pass in the type to give the user more info as to what was expected because anytype doesn’t give that info to the person looked at the signature or docs.

You can use this to document the parameters: What are the best param documentation patterns for Zig? - #5 by squeek502
Additionally you can add a compile time check + @compileError in the function body.