Re: final methods by default
On Fri, 20 Mar 2015 22:11:51 + weaselcat via Digitalmars-d-learn digitalmars-d-learn@puremagic.com wrote: On Friday, 20 March 2015 at 14:25:22 UTC, ref2401 wrote: Why aren't methods of class final by default? history use final class, it should devirtualize all methods. see: https://github.com/D-Programming-Language/dmd/pull/4427 Yes, but you can not extend final class. Ok you can still use UFCS but it is not elegand solution.
Re: final methods by default
On Fri, 20 Mar 2015 16:27:04 -0700
Jonathan M Davis via Digitalmars-d-learn digitalmars-d-learn@puremagic.com
wrote:
On Friday, March 20, 2015 23:53:14 Daniel Kozak via Digitalmars-d-learn wrote:
On Fri, 20 Mar 2015 22:11:51 +
weaselcat via Digitalmars-d-learn digitalmars-d-learn@puremagic.com wrote:
On Friday, 20 March 2015 at 14:25:22 UTC, ref2401 wrote:
Why aren't methods of class final by default?
history
use final class, it should devirtualize all methods.
see: https://github.com/D-Programming-Language/dmd/pull/4427
Yes, but you can not extend final class. Ok you can still use UFCS but it
is not elegand solution.
Then you can just do
class Foo
{
final:
// methods...
}
or
class Foo
{
final
{
// methods...
}
}
And even if you couldn't do that, you could always mark each function with
final individually.
Yes I know that and use it. Not often because I use struct and templates so I
need to marks methods as final occasionally ;-)
Re: final methods by default
On Friday, 20 March 2015 at 23:47:37 UTC, Daniel Kozak wrote:
On Fri, 20 Mar 2015 16:27:04 -0700
Jonathan M Davis via Digitalmars-d-learn
digitalmars-d-learn@puremagic.com
wrote:
On Friday, March 20, 2015 23:53:14 Daniel Kozak via
Digitalmars-d-learn wrote:
On Fri, 20 Mar 2015 22:11:51 +
weaselcat via Digitalmars-d-learn
digitalmars-d-learn@puremagic.com wrote:
On Friday, 20 March 2015 at 14:25:22 UTC, ref2401 wrote:
Why aren't methods of class final by default?
history
use final class, it should devirtualize all methods.
see:
https://github.com/D-Programming-Language/dmd/pull/4427
Yes, but you can not extend final class. Ok you can still
use UFCS but it
is not elegand solution.
Then you can just do
class Foo
{
final:
// methods...
}
yes only if I want all methods be virtual and without any other
members:
class C {
final:
string field;
}
does not work.
or
class Foo
{
final
{
// methods...
}
}
Not usefull, I rarely have more than a few final function
following one by one.
And even if you couldn't do that, you could always mark each
function with
final individually.
Definitely the best way (in my cases).
Re: final methods by default
On Friday, March 20, 2015 23:53:14 Daniel Kozak via Digitalmars-d-learn wrote:
On Fri, 20 Mar 2015 22:11:51 +
weaselcat via Digitalmars-d-learn digitalmars-d-learn@puremagic.com wrote:
On Friday, 20 March 2015 at 14:25:22 UTC, ref2401 wrote:
Why aren't methods of class final by default?
history
use final class, it should devirtualize all methods.
see: https://github.com/D-Programming-Language/dmd/pull/4427
Yes, but you can not extend final class. Ok you can still use UFCS but it
is not elegand solution.
Then you can just do
class Foo
{
final:
// methods...
}
or
class Foo
{
final
{
// methods...
}
}
And even if you couldn't do that, you could always mark each function with
final individually.
Yes. final should probably be the default, but unfortunately, that's not the
choice that was made early on, and it was decided later that the change
wasn't worth the breakage. But it can be worked around easily enough.
- Jonathan M Davis
Re: final methods by default
On Friday, 20 March 2015 at 14:25:22 UTC, ref2401 wrote: Why aren't methods of class final by default? Because of a design choice to maximise usage flexibility that is questionable but not likely to change.
final methods by default
Why aren't methods of class final by default?
Re: final methods by default
On Friday, 20 March 2015 at 14:25:22 UTC, ref2401 wrote: Why aren't methods of class final by default? See: http://forum.dlang.org/thread/lfqoan$5qq$1...@digitalmars.com
Re: final methods by default
On Friday, 20 March 2015 at 14:25:22 UTC, ref2401 wrote: Why aren't methods of class final by default? history use final class, it should devirtualize all methods. see: https://github.com/D-Programming-Language/dmd/pull/4427
