On Saturday, 20 July 2019 at 14:19:08 UTC, Adam D. Ruppe wrote:
Like the other person said, try/catch turns throws to nothrow.
The `debug` keyword disables pure checks. Those make this easy
without any mixin or wrappers/casts at all.
But even if you did want to do the mixin route, look at how
Phobos does this.
http://dpldocs.info/experimental-docs/std.traits.SetFunctionAttributes.1.html
the example of that function shows adding pure to a function
pointer. (and btw I think the phobos function itself works with
-betterC as well, you might be able to simply call it).
Thanks your all for explain, now i get a better understand how
pure & debug & nothrow to work together.
