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Bug #12738
closedArray#flattenで特異クラスが引き継がれる
Status:
Closed
Assignee:
-
Target version:
-
ruby -v:
ruby 2.4.0dev (2016-09-08 master 56109) [x86_64-linux]
Backport:
Description
Array#flattenで生成されたオブジェクトがflattenのレシーバと特異クラスを共有してしまっています。
a = []
class << a
def m; :m; end
end
p a.flatten.m #=> :m
Updated by ktsj (Kazuki Tsujimoto) over 7 years ago
- Status changed from Open to Closed
Applied in changeset r56111.
- array.c (flatten): use rb_obj_class instead of rb_class_of
because rb_class_of may return a singleton class.
[ruby-dev:49781] [Bug #12738]
Updated by nagachika (Tomoyuki Chikanaga) over 7 years ago
- Backport changed from 2.1: UNKNOWN, 2.2: REQUIRED, 2.3: REQUIRED to 2.1: UNKNOWN, 2.2: REQUIRED, 2.3: DONE
ruby_2_3 r56233 merged revision(s) 56111.
Updated by usa (Usaku NAKAMURA) over 7 years ago
- Backport changed from 2.1: UNKNOWN, 2.2: REQUIRED, 2.3: DONE to 2.1: UNKNOWN, 2.2: DONE, 2.3: DONE
ruby_2_2 r56305 merged revision(s) 56111.
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