[fpc-pascal] Optional param modifier
jonas at freepascal.org
Fri Apr 12 21:52:06 CEST 2019
On 12/04/2019 21:11, Ryan Joseph wrote:
> What do you do about the problem of not knowing when a parameter of a 3rd party function can accept null?
Normally, if it can't accept nil it should be var-parameter, and if it
can then it should be a pointer.
This becomes less clear if a parameter type is already an implicit
pointer type (like a class or interface), but there are fewer case of
More information about the fpc-pascal