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| author | Yukihiro "Matz" Matsumoto <[email protected]> | 2019-07-17 10:35:41 +0900 |
|---|---|---|
| committer | GitHub <[email protected]> | 2019-07-17 10:35:41 +0900 |
| commit | d605b72c1d6fa4564a0a5e88535504b6850463b5 (patch) | |
| tree | 774fc0de56002abb3bb2b1c3387ff08f91876d17 /mrblib/enum.rb | |
| parent | 2af92d0ebcbeca6d3d85a27c8193273080a63090 (diff) | |
| parent | 9af3b7c6258de327218dd04e69d76ae68caf17b1 (diff) | |
| download | mruby-d605b72c1d6fa4564a0a5e88535504b6850463b5.tar.gz mruby-d605b72c1d6fa4564a0a5e88535504b6850463b5.zip | |
Merge branch 'master' into i110/inspect-recursion
Diffstat (limited to 'mrblib/enum.rb')
| -rw-r--r-- | mrblib/enum.rb | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/mrblib/enum.rb b/mrblib/enum.rb index a97a26f97..fe40b4d27 100644 --- a/mrblib/enum.rb +++ b/mrblib/enum.rb @@ -13,6 +13,8 @@ # @ISO 15.3.2 module Enumerable + NONE = Object.new + ## # Call the given block for each element # which is yield by +each+. Return false @@ -63,22 +65,20 @@ module Enumerable end ## - # Call the given block for each element - # which is yield by +each+. Return - # +ifnone+ if no block value was true. - # Otherwise return the first block value - # which had was true. + # Return the first element for which + # value from the block is true. If no + # object matches, calls +ifnone+ and + # returns its result. Otherwise returns + # +nil+. # # ISO 15.3.2.2.4 def detect(ifnone=nil, &block) - ret = ifnone self.each{|*val| if block.call(*val) - ret = val.__svalue - break + return val.__svalue end } - ret + ifnone.call unless ifnone.nil? end ## |
