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* NEWS: Update for lazy size evaluation [Feature #6636]

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37526 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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marcandre 2012-11-06 17:17:12 +00:00
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27
ChangeLog
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@ -1,3 +1,30 @@
Wed Nov 7 02:06:40 2012 Marc-Andre Lafortune <ruby-core@marc-andre.ca>
* enumerator.c: New method #size; constructor accepts size.
Have #to_enum accept a block
Warn when using deprecated form of constructor
Support #size for enumerators created from enumerators
Support for lazy.{map|flat_map|...}.size.
* include/ruby/intern.h: RETURN_SIZED_ENUMERATOR for support of
sized enumerators.
* array.c: Support for various enumerator.size.
* enum.c: ditto.
* hash.c: ditto.
* numeric.c: ditto.
* range.c: ditto.
* string.c: ditto.
* struct.c: ditto.
* vm_eval.c: ditto.
Tue Nov 6 20:40:28 2012 Aaron Patterson <aaron@tenderlovemaking.com> Tue Nov 6 20:40:28 2012 Aaron Patterson <aaron@tenderlovemaking.com>
* object.c (rb_mod_const_get): Fix constant missing exception class * object.c (rb_mod_const_get): Fix constant missing exception class

11
NEWS
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@ -27,6 +27,12 @@ with all sufficient information, see the ChangeLog file.
* added method: * added method:
* added Enumerable#lazy method for lazy enumeration. * added Enumerable#lazy method for lazy enumeration.
* Enumerator
* added method:
* added Enumerator#size for lazy size evaluation.
* extended method:
* Enumerator.new accept an argument for lazy size evaluation.
* ENV * ENV
* aliased method: * aliased method:
* ENV.to_h is a new alias for ENV.to_hash * ENV.to_h is a new alias for ENV.to_hash
@ -52,6 +58,7 @@ with all sufficient information, see the ChangeLog file.
* Kernel#warn accepts multiple args in like puts. * Kernel#warn accepts multiple args in like puts.
* Kernel#caller accepts second optional argument `n' which specify * Kernel#caller accepts second optional argument `n' which specify
required caller size. required caller size.
* Kernel#to_enum and enum_for accept a block for lazy size evaluation.
* incompatible changes: * incompatible changes:
* system() and exec() closes non-standard file descriptors * system() and exec() closes non-standard file descriptors
(The default of :close_others option is changed to true by default.) (The default of :close_others option is changed to true by default.)
@ -88,6 +95,10 @@ with all sufficient information, see the ChangeLog file.
* added method: * added method:
* added nil.to_h which returns {} * added nil.to_h which returns {}
* Range
* added method:
* added Range#size for lazy size evaluation.
* Signal * Signal
* incompatible changes: * incompatible changes:
* Signal.trap raises ArgumentError when :SEGV, :BUS, :ILL, :FPE, :VTALRM * Signal.trap raises ArgumentError when :SEGV, :BUS, :ILL, :FPE, :VTALRM