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

[iains at gcc dot gnu.org]

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

--- Comment #11 from Iain Sandoe <iains at gcc dot gnu.org> ---
(In reply to Jakub Jelinek from comment #10)
> Created attachment 52083 [details]
> gcc12-pr103639.patch
> 
> Untested fix.  I'll defer the testcase for the testsuite to somebody who
> speaks ObjC.

thanks. I'll try this on my next build cycle (the code in comment #8 should be
usable as a basis for a suitable test - but I'll check that too).