https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93924
--- Comment #7 from martin <mscfd at gmx dot net> ---
With a recent gfortran version I get (how did you compile that you can run the
code):
fun_select.f90:37:15:
37 | f => selector()
| 1
internal compiler error: Segmentation fault
0xc1f3af crash_signal
../../gcc-repo/gcc/toplev.c:327
0x7842f2 gfc_class_vptr_get(tree_node*)
../../gcc-repo/gcc/fortran/trans-expr.c:205
0x797d7c trans_class_vptr_len_assignment
../../gcc-repo/gcc/fortran/trans-expr.c:9202
0x799afa trans_class_assignment
../../gcc-repo/gcc/fortran/trans-expr.c:10893
0x799afa gfc_trans_assignment_1
../../gcc-repo/gcc/fortran/trans-expr.c:11326
0x757d77 trans_code
../../gcc-repo/gcc/fortran/trans.c:1919
0x781a99 gfc_generate_function_code(gfc_namespace*)
../../gcc-repo/gcc/fortran/trans-decl.c:6880
0x6fd80e translate_all_program_units
../../gcc-repo/gcc/fortran/parse.c:6351
0x6fd80e gfc_parse_file()
../../gcc-repo/gcc/fortran/parse.c:6620
0x75504f gfc_be_parse_file
../../gcc-repo/gcc/fortran/f95-lang.c:212
Please submit a full bug report,
