29 lines
859 B
Ruby
29 lines
859 B
Ruby
# --
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# Copyright (C) 2008-2009 10gen Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# ++
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# A hash in which the order of keys are preserved.
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#
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# Under Ruby 1.9 and greater, this class has no added methods because Ruby's
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# Hash already keeps its keys ordered by order of insertion.
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class Object
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def returning(value)
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yield value
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value
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end
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end
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