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digitalmars.D.learn - typedef deprecated - now what ?

reply Stephan <spam extrawurst.org> writes:
is there a template or something in phobos to get the same typesafe 
behaviour of good old typedef ?

S.
Dec 30 2011
next sibling parent Caligo <iteronvexor gmail.com> writes:
On Fri, Dec 30, 2011 at 4:35 AM, Stephan <spam extrawurst.org> wrote:


 is there a template or something in phobos to get the same typesafe
 behaviour of good old typedef ?

 S.


Get over it, move on, and hope they fix the thousands of bugs left in DMD.

P.S.
use `alias`.
Dec 30 2011
prev sibling next sibling parent reply Trass3r <un known.com> writes:
 is there a template or something in phobos to get the same typesafe  
 behaviour of good old typedef ?


I've brought this up several times.
People just don't give a shit.

http://d.puremagic.com/issues/show_bug.cgi?id=5467
Dec 30 2011
parent reply Stephan <spam extrawurst.org> writes:
On 30.12.2011 12:09, Trass3r wrote:

 is there a template or something in phobos to get the same typesafe
 behaviour of good old typedef ?


 I've brought this up several times.
 People just don't give a shit.

 http://d.puremagic.com/issues/show_bug.cgi?id=5467


thats too bad. pull request looks good. i voted for the ticket, but i 
guess that no one gives shit about that either :(
Dec 30 2011
parent Torarin <torarind gmail.com> writes:
2011/12/30 Stephan <spam extrawurst.org>:

 On 30.12.2011 12:09, Trass3r wrote:

 is there a template or something in phobos to get the same typesafe
 behaviour of good old typedef ?



 I've brought this up several times.
 People just don't give a shit.

 http://d.puremagic.com/issues/show_bug.cgi?id=5467



 thats too bad. pull request looks good. i voted for the ticket, but i guess
 that no one gives shit about that either :(


Sure they give a shit. :-) I think Andrei is currently looking into
ProxyOf for a new reference-counting type constructor.

Torarin
Dec 30 2011
prev sibling next sibling parent Jonathan M Davis <jmdavisProg gmx.com> writes:
On Friday, December 30, 2011 11:35:28 Stephan wrote:

 is there a template or something in phobos to get the same typesafe
 behaviour of good old typedef ?


There's a pull request being reviewed but nothing in Phobos yet.

https://github.com/D-Programming-Language/phobos/pull/300

- Jonathan M Davis
Dec 30 2011
prev sibling parent reply Stewart Gordon <smjg_1998 yahoo.com> writes:
On 30/12/2011 10:35, Stephan wrote:

 is there a template or something in phobos to get the same typesafe
 behaviour of good old typedef ?


Could someone please provide a link to the thread with the reasons for 
deprecating typedef?  There are too many threads with the words 
"typedef" and "deprecate" in them for me to find it easily.

Stewart.
Dec 31 2011
parent reply Trass3r <un known.com> writes:
Basically it was deprecated because it's poorly defined and implemented.
There are several types of typedefs that need to be available: parallel,  
opaque, supertype and subtype.
See http://d.puremagic.com/issues/show_bug.cgi?id=5467
Dec 31 2011
parent Stewart Gordon <smjg_1998 yahoo.com> writes:
On 31/12/2011 13:34, Trass3r wrote:

 Basically it was deprecated because it's poorly defined and implemented.


<snip>

Would you care to elaborate?  Moreover, if that's the only reason then 
why not improve it rather than getting rid of it?


 There are several types of typedefs that need to be available: parallel,
 opaque, supertype and subtype.
 See http://d.puremagic.com/issues/show_bug.cgi?id=5467


I see.  So the built-in typedef is closest in semantics to subtype, but 
leaves bits to be desired.

Stewart.
Jan 01 2012