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rawpatchinlineside by side (parent: 220f312)
rawpatchinlineside by side (parent: 220f312)
| author | Utkarsh Kukreti <[email protected]> | |
| Mon, 28 Apr 2014 06:41:40 +0000 (28 12:11 +0530) | ||
| committer | Utkarsh Kukreti <[email protected]> | |
| Mon, 28 Apr 2014 06:44:15 +0000 (28 12:14 +0530) |
| mrbgems/mruby-array-ext/mrblib/array.rb | patchblobblamehistory |
def select!(&block)
return to_enum :select! unless block_given?
- idx = 0
- len = self.size
- while idx < self.size do
- if block.call(self[idx])
- idx += 1
- else
- self.delete_at(idx)
- end
+ result = []
+ self.each do |x|
+ result << x if block.call(x)
end
- return nil if self.size == len
- self
+ return nil if self.size == result.size
+ self.replace(result)
end
end