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* enumerator.c: move implementation of each_slice, each_cons,

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each_with_object to enum.c.

* enum.c (each_slice_i): convert multiple values from yield into
  an array.

* enum.c (each_cons_i): ditto.

* enum.c (each_with_object_i): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26546 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
matz 2010-02-03 01:29:44 +00:00
parent b386fe21ec
commit 78a59da8bc
4 changed files with 167 additions and 150 deletions
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19
test/ruby/test_enum.rb
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@ -197,6 +197,14 @@ class TestEnumerable < Test::Unit::TestCase
assert(!([1,2,3].member?(4)))
end
class Foo
include Enumerable
def each
yield 1
yield 1,2
end
end
def test_each_with_index
a = []
@obj.each_with_index {|x, i| a << [x, i] }
@ -207,6 +215,7 @@ class TestEnumerable < Test::Unit::TestCase
hash[item] = index
end
assert_equal({"cat"=>0, "wombat"=>2, "dog"=>1}, hash)
assert_equal([[1, 0], [[1, 2], 1]], Foo.new.each_with_index.to_a)
end
def test_each_with_object
@ -217,17 +226,11 @@ class TestEnumerable < Test::Unit::TestCase
}
assert_same(obj, ret)
assert_equal([55, 3628800], ret)
end
class Foo
include Enumerable
def each
yield 1
yield 1,2
end
assert_equal([[1, nil], [[1, 2], nil]], Foo.new.each_with_object(nil).to_a)
end
def test_each_entry
assert_equal([1, 2, 3], [1, 2, 3].each_entry.to_a)
assert_equal([1, [1, 2]], Foo.new.each_entry.to_a)
end