On Monday, 4 April 2016 at 08:10:10 UTC, Edwin van Leeuwen wrote:
Is there a way to make sure a delegate only reads state, without changing it? I tried annotating the delegate as const, but that does not seem to work.```
Yeah this is a nasty old issue. The underlying problem is that a delegate's function and context pointers are completely untyped.
https://issues.dlang.org/show_bug.cgi?id=1983
