Issue #21446 has been updated by nobu (Nobuyoshi Nakada). It does not seem to need to reopen the refinement. Reproduces just by changing visibility twice. ```ruby module R refine B do private :a public :a end end ``` ---------------------------------------- Bug #21446: StackOverflow when changing visibility in reopened refinement https://bugs.ruby-lang.org/issues/21446#change-113791 * Author: luke-gru (Luke Gruber) * Status: Open * ruby -v: 3.5.0 * Backport: 3.2: UNKNOWN, 3.3: UNKNOWN, 3.4: UNKNOWN ---------------------------------------- ```ruby class A def a :a end end class B < A end module R refine B do private :a end end module R refine B do public :a end end using R B.new.a # StackOverflow ``` I would expect it to change the visibility, not to overflow the stack. -- https://bugs.ruby-lang.org/

Issue #21446 has been updated by k0kubun (Takashi Kokubun). Backport changed from 3.2: REQUIRED, 3.3: REQUIRED, 3.4: REQUIRED to 3.2: REQUIRED, 3.3: REQUIRED, 3.4: DONE ruby_3_4 commit:7edff469e14541a480a6156efc1cc6e3b526e7bd merged revision(s) commit:1e7cf7b2bc1f9b356b2e980e1e18548618da6363. ---------------------------------------- Bug #21446: StackOverflow when changing visibility in reopened refinement https://bugs.ruby-lang.org/issues/21446#change-115757 * Author: luke-gru (Luke Gruber) * Status: Closed * ruby -v: 3.5.0 * Backport: 3.2: REQUIRED, 3.3: REQUIRED, 3.4: DONE ---------------------------------------- ```ruby class A def a :a end end class B < A end module R refine B do private :a end end module R refine B do public :a end end using R B.new.a # StackOverflow ``` I would expect it to change the visibility, not to overflow the stack. -- https://bugs.ruby-lang.org/