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* lib/matrix.rb (Vector#each): make Vector enumerable.

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[ruby-core:28405]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26801 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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matz 2010-03-03 07:19:21 +00:00
parent 006a8ba77f
commit 2cfb894d2a
2 changed files with 16 additions and 0 deletions
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ChangeLog
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@ -1,3 +1,8 @@
Wed Mar 3 16:14:24 2010 Yukihiro Matsumoto <matz@ruby-lang.org>
* lib/matrix.rb (Vector#each): make Vector enumerable.
[ruby-core:28405]
Wed Mar 3 14:28:23 2010 Yukihiro Matsumoto <matz@ruby-lang.org> Wed Mar 3 14:28:23 2010 Yukihiro Matsumoto <matz@ruby-lang.org>
* array.c (rb_ary_select_bang): select! removes all elements for * array.c (rb_ary_select_bang): select! removes all elements for

11
lib/matrix.rb
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@ -1081,6 +1081,7 @@ end
# #
class Vector class Vector
include ExceptionForMatrix include ExceptionForMatrix
include Enumerable
#INSTANCE CREATION #INSTANCE CREATION
@ -1140,6 +1141,16 @@ class Vector
# ENUMERATIONS -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- # ENUMERATIONS -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
#++ #++
#
# Iterate over the elements of this vector
#
def each
return to_enum(:each) unless block_given?
@elements.each do |i|
yield i
end
end
# #
# Iterate over the elements of this vector and +v+ in conjunction. # Iterate over the elements of this vector and +v+ in conjunction.
# #