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digitalmars.D - What is the state of === and !is as of D0.174

reply Pierre Rouleau <prouleau impathnetworks.com> writes:
Hi!
I'v been remotely following D's evolution.
Now that D.0174 no longer allows '===' and '!==' operator 
(http://www.digitalmars.com/d/changelog.html#new0174), what replaces 
'!=='?  Is it '!is' ?  Is '!in' allowed?

BTW, the lexical page (http://www.digitalmars.com/d/lex.html) still 
lists '===' and '!==' in the list of tokens.

Thanks

- P.R.
Nov 18 2006
parent reply Justin C Calvarese <technocrat7 gmail.com> writes:
Pierre Rouleau wrote:

 Hi!
 I'v been remotely following D's evolution.
 Now that D.0174 no longer allows '===' and '!==' operator 
 (http://www.digitalmars.com/d/changelog.html#new0174), what replaces 
 '!=='?  Is it '!is' ?  Is '!in' allowed?
 
 BTW, the lexical page (http://www.digitalmars.com/d/lex.html) still 
 lists '===' and '!==' in the list of tokens.
 
 Thanks
 
 - P.R.




What's New for D 0.126
Jun 7, 2005

=== now deprecated, replaced with is
!== now deprecated, replaced with !is

http://www.digitalmars.com/d/changelog1.html#new0126


-- 
jcc7
Nov 18 2006
parent reply Pierre Rouleau <prouleau impathnetworks.com> writes:
Justin C Calvarese wrote:


 Pierre Rouleau wrote:

 Now that D.0174 no longer allows '===' and '!==' operator 
 (http://www.digitalmars.com/d/changelog.html#new0174), what replaces 
 '!=='?  Is it '!is' ?  Is '!in' allowed?

 BTW, the lexical page (http://www.digitalmars.com/d/lex.html) still 
 lists '===' and '!==' in the list of tokens.



 What's New for D 0.126
 Jun 7, 2005
 
 === now deprecated, replaced with is
 !== now deprecated, replaced with !is
 
 http://www.digitalmars.com/d/changelog1.html#new0126
 
 




So this also means that   '!in'   never made it?

--

P.R.
Nov 18 2006
parent Chris Nicholson-Sauls <ibisbasenji gmail.com> writes:
Pierre Rouleau wrote:

 Justin C Calvarese wrote:
 

 Pierre Rouleau wrote:


 Now that D.0174 no longer allows '===' and '!==' operator 
 (http://www.digitalmars.com/d/changelog.html#new0174), what replaces 
 '!=='?  Is it '!is' ?  Is '!in' allowed?

 BTW, the lexical page (http://www.digitalmars.com/d/lex.html) still 
 lists '===' and '!==' in the list of tokens.




 What's New for D 0.126
 Jun 7, 2005

 === now deprecated, replaced with is
 !== now deprecated, replaced with !is

 http://www.digitalmars.com/d/changelog1.html#new0126



 
 So this also means that   '!in'   never made it?
 
 -- 
 
 P.R.



No, it didn't... but I'm also not sure how it ought to work, or even be
strictly 
neccessary, as the standard behavior of opIn is to return a pointer.  Simply
checking the 
result of opIn against null is the same.  Yes, yes, so its one more operator...
all well.

-- Chris Nicholson-Sauls
Nov 18 2006