https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104429
Bug ID: 104429 Summary: [9/10/11/12 Regression] ICE in gfc_conv_variable, at fortran/trans-expr.cc:3056 Product: gcc Version: 12.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran Assignee: unassigned at gcc dot gnu.org Reporter: gs...@t-online.de Target Milestone: --- Started between 20180826 and 20180902 : $ cat z1.f90 module m type t contains procedure :: op procedure :: assign generic :: operator(*) => op generic :: assignment(=) => assign end type contains function op (x, y) class(t), allocatable :: op class(t), intent(in) :: x real, intent(in) :: y end subroutine assign (z, x) type(t), intent(in) :: x class(t), intent(out) :: z end end program p use m class(t), allocatable :: x x = x * y end $ gfortran-8 -c z1.f90 $ $ gfortran-12-20220206 -c z1.f90 z1.f90:23:12: 23 | x = x * y | 1 interner Compiler-Fehler: in gfc_conv_variable, at fortran/trans-expr.cc:3056 0x7dc07f gfc_conv_variable ../../gcc/fortran/trans-expr.cc:3056 0x7d7fba gfc_conv_expr(gfc_se*, gfc_expr*) ../../gcc/fortran/trans-expr.cc:9406 0x7e5102 get_proc_ptr_comp ../../gcc/fortran/trans-expr.cc:4176 0x7e5102 conv_function_val ../../gcc/fortran/trans-expr.cc:4215 0x7e5102 gfc_conv_procedure_call(gfc_se*, gfc_symbol*, gfc_actual_arglist*, gfc_expr*, vec<tree_node*, va_gc, vl_embed>*) ../../gcc/fortran/trans-expr.cc:7650 0x81f040 gfc_trans_call(gfc_code*, bool, tree_node*, tree_node*, bool) ../../gcc/fortran/trans-stmt.cc:422 0x7a7043 trans_code ../../gcc/fortran/trans.cc:1995 0x7d037e gfc_generate_function_code(gfc_namespace*) ../../gcc/fortran/trans-decl.cc:7654 0x7530ae translate_all_program_units ../../gcc/fortran/parse.cc:6651 0x7530ae gfc_parse_file() ../../gcc/fortran/parse.cc:6938 0x7a00af gfc_be_parse_file ../../gcc/fortran/f95-lang.cc:216