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Bug #9815
closedattr_reader doesn't warn on a uninitialized instance variable
Bug #9815:
attr_reader doesn't warn on a uninitialized instance variable
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Added by ko1 (Koichi Sasada) over 12 years ago. Updated about 6 years ago.
意図的なものです。
rb_ivar_getとrb_attr_getの差です。
どういう意図でしたっけ。
ちょっとググったけど見当たらず。
What was the rationale here to have different behavior?
Which C function is used by attr_reader seems an implementation detail.