https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114308
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2024-03-12
Ever confirmed|0 |1
Keywords| |ice-on-valid-code
--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Confirmed on trunk, not sure if valid or invalid. We call fold_convert to
convert an object of type b to type a, this is not a conversion supported
this way. Building a VIEW_CONVERT_EXPR would be what's supported but not
sure whether that's the correct thing to do.
> ./f951 -quiet t.f90
t.f90:20:58:
20 | a_array = [a_array, b_instance] ! This one throws an ICE
| 1
internal compiler error: in fold_convert_loc, at fold-const.cc:2757
0x126cdc0 fold_convert_loc(unsigned int, tree_node*, tree_node*)
/space/rguenther/src/gcc/gcc/fold-const.cc:2757
0xeef77b gfc_trans_array_ctor_element
/space/rguenther/src/gcc/gcc/fortran/trans-array.cc:1956
0xeefeeb gfc_trans_array_constructor_value
/space/rguenther/src/gcc/gcc/fortran/trans-array.cc:2144
0xef2369 trans_array_constructor
/space/rguenther/src/gcc/gcc/fortran/trans-array.cc:2976
0xef2daa gfc_add_loop_ss_code
/space/rguenther/src/gcc/gcc/fortran/trans-array.cc:3269
0xef9ebc gfc_conv_loop_setup(gfc_loopinfo*, locus*)
/space/rguenther/src/gcc/gcc/fortran/trans-array.cc:5656
0xf63110 gfc_trans_assignment_1
/space/rguenther/src/gcc/gcc/fortran/trans-expr.cc:12216
0xf64810 gfc_trans_assignment(gfc_expr*, gfc_expr*, bool, bool, bool, bool)
/space/rguenther/src/gcc/gcc/fortran/trans-expr.cc:12679
0xf64888 gfc_trans_assign(gfc_code*)
/space/rguenther/src/gcc/gcc/fortran/trans-expr.cc:12691
0xee858c trans_code
/space/rguenther/src/gcc/gcc/fortran/trans.cc:2363
0xee8bdf gfc_trans_code(gfc_code*)
/space/rguenther/src/gcc/gcc/fortran/trans.cc:2718
0xf34d1b gfc_generate_function_code(gfc_namespace*)
/space/rguenther/src/gcc/gcc/fortran/trans-decl.cc:7879
