@nogc and opengl errors check

[Xavier Bigand via Digitalmars-d-learn]

Hi,

I am writing some code with opengl commands that I want to check in 
debug, so I am using the function checkgl (from glamour lib).

The issue is that checkgl throw exception and can't be @nogc, I had try 
to use std.experimental.logger in place of exceptions, but it doesn't 
work either.

I mostly want to be able to check the opengl errors only in debug in a 
way that can make the debugger breaks.

On an other part as I will certainly have to log some events (even in 
release) I would appreciate that the logger be able to be used in @nogc 
functions, maybe with allocators?