Re: Bug or not? "Functions cannot return a function"

[Meta via Digitalmars-d]

On Thursday, 17 November 2016 at 02:14:43 UTC, Meta wrote:

On Thursday, 17 November 2016 at 01:48:51 UTC, Jonathan M Davis wrote:

Well, you _can't_ return a function. You could return a function pointer or a delegate, but not a function. What would it even mean to return a function?

Well, it works. This compiles:

auto bug(alias f)()
{
    return f;
}

void fun() {}

void main()
{
        bug!fun(); //Fine
}

Should be:

void main()
{
        bug!fun(); //Fine
}