------- Comment #6 from rguenth at gcc dot gnu dot org 2006-11-15 07:29 ------- fold_convert cannot handle casts between aggregates (what would that be anyway...), but only scalars (including pointers). But it also has an early out in case of the types are equal already, so in this case it is "fine" even for aggregates. So the place the fortran frontend calls fold_convert is somewhat dubious.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29820
