https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105243
G. Steinmetz <gs...@t-online.de> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |ice-on-invalid-code --- Comment #1 from G. Steinmetz <gs...@t-online.de> --- $ cat z2.f90 program p type t character(3) :: c = '(a)' end type class(t), parameter :: x = 1. print *, x%c end $ cat z3.f90 program p type t character(3) :: c = '(a)' end type class(t), parameter :: x = 1. call s(x%c) end $ gfortran-12-20220410 -c z2.f90 z2.f90:5:27: 5 | class(t), parameter :: x = 1. | 1 Error: CLASS variable 'x' at (1) cannot have the PARAMETER attribute z2.f90:5:29: 5 | class(t), parameter :: x = 1. | 1 Error: Cannot convert REAL(4) to CLASS() at (1) f951: internal compiler error: Segmentation fault 0xe7751f crash_signal ../../gcc/toplev.cc:322 0x734da3 free_expr0 ../../gcc/fortran/expr.cc:462 0x734e48 gfc_free_expr(gfc_expr*) ../../gcc/fortran/expr.cc:531 0x7cfd51 gfc_free_statement(gfc_code*) ../../gcc/fortran/st.cc:86 0x7cfef2 gfc_free_statements(gfc_code*) ../../gcc/fortran/st.cc:318 0x7cff14 gfc_free_statements(gfc_code*) ../../gcc/fortran/st.cc:317 0x7d6a24 gfc_free_namespace(gfc_namespace*&) ../../gcc/fortran/symbol.cc:4041 0x7d7159 gfc_symbol_done_2() ../../gcc/fortran/symbol.cc:4105 0x76e548 gfc_done_2() ../../gcc/fortran/misc.cc:382 0x798198 translate_all_program_units ../../gcc/fortran/parse.cc:6688 0x798198 gfc_parse_file() ../../gcc/fortran/parse.cc:6956 0x7e626f gfc_be_parse_file ../../gcc/fortran/f95-lang.cc:216