Dynamically Create a Function - Initial Idea with eval failed due to World Age Issue

[oheil]

Have you seen this thread:

Best performance for eval of expressions with parameters

I try to achieve better/best performance for eval(expression). Up to now I found 5 more or less different possibilities (in respect to my code logic) to eval an expression. It’s best, to see it in code. The following MWE can be directly copy&pasted into a REPL. It reflects my real projects structure in a minimal way. Some notes about it: the try...catch...end is needed, because the real expressions e can result in errors, e.g. (-0.5) ^ 0.9 f3::Function is not a real option, its just for co…

I am happy with

GeneralizedGenerated

and all my tests I have shown that it results in best performance for generated functions.