Problems with function as parameter

[Mike Parker]

On Friday, 22 September 2017 at 02:18:34 UTC, Mike Parker wrote:

>>
>> and use & to reference the function instead of calling it:
>>
>> Mix_ChannelFinished(&channelDone);

To expand on this, D allows functions to be called without 
parentheses. `channelDone` is actually a function call, whereas 
in C, it's treated as a function pointer. In D, you have to take 
the address of a function just as you would any other type, hence 
`&channelDone`.