https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107874
--- Comment #16 from Jerry DeLisle <jvdelisle at gcc dot gnu.org> --- (In reply to anlauf from comment #15) --- snip --- > Can you please verify? Yes, this fixes the test case. However if the orginal test case is valid fortran we probably need to fix something else. Paul Thomas was noticing a similar problem with his Finalization patches. He was doing the finalization inside trans_transfer or similar so it was blocking on a mutex trying to finalize in the middle of an I/O operation. So in this case, my guess is the merge expression needs to be resolved before the translation phase.
