scope function parameters

Jonathan M Davis jmdavisprog at gmail.com
Wed Aug 11 12:11:13 PDT 2010


On Wednesday, August 11, 2010 11:21:53 dsimcha wrote:
> I'm looking to clean up some annoying corner cases in some libraries I
> wrote by making delegates that are function parameters and are logically
> scope be declared as such.  However, the parameters are templated and can
> be any callable object (function pointer, delegate, or class or struct
> that overloads opCall).  The following works right now, even when C is not
> a delegate:
> 
> ReturnType doStuff(C)(scope C callable) {
>     // Function body
> }
> 
> Will scope qualifiers on classes, structs and function pointers continue to
> be simply allowed and ignored so that scope can be used when C is a
> delegate in the case above?  Can this behavior be relied on long-term?

Aren't scope qualifiers supposed to be going away entirely?

- Jonathan M Davis


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