[Bug objc/103639] [11/12 Regression] switch case with break in fast enumeration loop generates wrong code

[iains at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103639

--- Comment #7 from Iain Sandoe <iains at gcc dot gnu.org> ---
Created attachment 51965
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51965&action=edit
preprocessed (using testsuite sub-set of GNUStep headers)


This reproduces the issue when compiled with GCC-10 (OK) and GCC-11.x/master
(bad) with the Foundation framework on Darwin.