Re: Cannot compare object.opEquals is not nogc

[Lodovico Giaretta via Digitalmars-d-learn]

On Saturday, 23 July 2016 at 21:44:05 UTC, Rufus Smith wrote:
Templates are not the end all be all. They don't allow for 
run-time polymorphism, which is an important aspect of software.

Ok, so you need runtime polymorphism. And you want it in @nogc 
code. That's not difficult. Just have the base class of your 
hierarchy declare its opXXX @nogc. This is possible, because 
non-@nogc functions can be overridden by @nogc ones (as logical). 
Now you can have your function accept parameters of your base 
class, and it will be @nogc. And without forcing every class of 
the D world to have opXXX @nogc.
I don't see why this wouldn't be enough...