Bug #7382: Struct#each_pairのyieldと他のeach_pairのそれの相違

• Status: Closed
• Priority: Normal
• Assignee: nobu (Nobuyoshi Nakada)
• Target version: 2.0.0
• ruby -v: ruby 2.0.0dev (2012-11-18 trunk 37708) [i686-linux]
• Backport: 2.3: UNKNOWN, 2.4: UNKNOWN, 2.5: UNKNOWN

[tadf (tadayoshi funaba)]

Struct#each_pairが他のeach_pairと異なります。
他はENVなども含めてassocで、Structだけvaluesなので解りにくいです。

require 'ostruct'

h = {'a'=>1, 'b'=>2}
S = Struct.new('S', 'a', 'b')
s = S.new(1, 2)
o = OpenStruct.new(h)

h.each_pair{|x| p x}
s.each_pair{|x| p x}
o.each_pair{|x| p x}

[matz (Yukihiro Matsumoto)]

• Assignee set to nobu (Nobuyoshi Nakada)
• Target version set to 2.0.0

おっしゃることはもっともなので、直してトラブルが起きないかどうか確認したいです。
中田さん、お願いしていい？

Matz.

[matz (Yukihiro Matsumoto)]

• Status changed from Open to Assigned

[nobu (Nobuyoshi Nakada)]

• Status changed from Assigned to Closed
• % Done changed from 0 to 100

This issue was solved with changeset r37721.
tadayoshi, thank you for reporting this issue.
Your contribution to Ruby is greatly appreciated.
May Ruby be with you.

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struct.c: yield assoc in each_pair

• struct.c (rb_struct_each_pair): yield associated pairs so that an unsplat argument can get both, for consistency with Hash, OpenStruct, and etc. [Bug #7382]