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Postings from May 2007
Author: larry
Date: Fri May 18 10:41:09 2007
New Revision: 14393
Modified:
doc/trunk/design/syn/S02.pod
Log:
Shouldn't generally define immutable types in terms of mutable ones.
Modified: doc/trunk/design/syn/S02.pod
==============================================================================
--- doc/trunk/design/syn/S02.pod (original)
+++ doc/trunk/design/syn/S02.pod Fri May 18 10:41:09 2007
@@ -12,9 +12,9 @@
Maintainer: Larry Wall <larry@wall.org>
Date: 10 Aug 2004
- Last Modified: 16 May 2007
+ Last Modified: 18 May 2007
Number: 2
- Version: 103
+ Version: 104
This document summarizes Apocalypse 2, which covers small-scale
lexical items and typological issues. (These Synopses also contain
@@ -738,8 +738,8 @@
List Lazy Perl list (composed of Seq and Range parts)
Seq Completely evaluated (hence immutable) sequence
Range A pair of Ordered endpoints; gens lazy Seq in list context
- Set Unordered Seq that allows no duplicates (does KeyHash, but ro)
- Bag Unordered Seq that allows duplicates (does KeyHash, but ro)
+ Set Unordered Seq that allows no duplicates
+ Bag Unordered Seq that allows duplicates
Junction Sets with additional behaviours
Pair Seq of two elements that serves as a one-element Mapping
Mapping Pairs with no duplicate keys