http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49213
--- Comment #9 from janus at gcc dot gnu.org 2013-01-10 16:06:51 UTC ---
In fact one also gets an ICE when replacing "class(S)" with "type(S)" in
comment 8 (already with an unpatched gfortran):
type :: S
integer :: n
end type
type(S) :: Sobj
type :: T
type(S), allocatable :: x
end type
Sobj = S(1)
call pass_it (T(Sobj))
contains
subroutine pass_it (foo)
type(T) :: foo
end subroutine
end
internal compiler error: in fold_convert_loc, at fold-const.c:1864
call pass_it (T(Sobj))
^
0x844efe fold_convert_loc(unsigned int, tree_node*, tree_node*)
/home/jweil/gcc48/trunk/gcc/fold-const.c:1863
0x671aa9 gfc_trans_subcomponent_assign
/home/jweil/gcc48/trunk/gcc/fortran/trans-expr.c:6001
0x671e10 gfc_trans_structure_assign
/home/jweil/gcc48/trunk/gcc/fortran/trans-expr.c:6068
0x671f46 gfc_conv_structure(gfc_se*, gfc_expr*, int)
/home/jweil/gcc48/trunk/gcc/fortran/trans-expr.c:6095
This is similar, but not identical, to the ICE in comment 8.
