On Saturday, 24 February 2018 at 02:54:13 UTC, Jonathan wrote:
I am having trouble finding many useful explanations of using template constraints beyond basic usage.

I would like to have a template constrant to enforce that a type can be explicitly cast to another type:

    void (T)(T t)
            if (cast(int) T)//force `cast(int) T` to be possible
            // Yay I know `t` can be cast to an `int`!

Is this possible?

I would have thought contracts would be ideal here?


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