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minor: remove unused code in OrderedHash
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lib/bson/ordered_hash.rb

Lines changed: 6 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -62,26 +62,26 @@ def initialize(*a, &b)
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end
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def keys
65-
@ordered_keys || []
65+
@ordered_keys# || []
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end
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def []=(key, value)
69-
@ordered_keys ||= []
69+
#@ordered_keys ||= []
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unless has_key?(key)
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@ordered_keys << key
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end
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super(key, value)
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end
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def each
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@ordered_keys ||= []
77+
#@ordered_keys ||= []
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@ordered_keys.each { |k| yield k, self[k] }
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self
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end
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alias :each_pair :each
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def to_a
84-
@ordered_keys ||= []
84+
#@ordered_keys ||= []
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@ordered_keys.map { |k| [k, self[k]] }
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end
8787

@@ -96,7 +96,7 @@ def merge(other)
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end
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def merge!(other)
99-
@ordered_keys ||= []
99+
#@ordered_keys ||= []
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@ordered_keys += other.keys # unordered if not an BSON::OrderedHash
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@ordered_keys.uniq!
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super(other)
@@ -106,7 +106,7 @@ def merge!(other)
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def dup
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result = OrderedHash.new
109-
@ordered_keys ||= []
109+
#@ordered_keys ||= []
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@ordered_keys.each do |key|
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result[key] = self[key]
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end

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