https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107996
Bug ID: 107996 Summary: ICE in gfc_walk_array_ref, at fortran/trans-array.cc:11429 Product: gcc Version: 13.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran Assignee: unassigned at gcc dot gnu.org Reporter: gs...@t-online.de Target Milestone: --- Affects versions down to at least r5 : $ cat z1.f90 program p associate (a => 1) print *, [character(size(a(:))) :: 'a'] end associate end $ gfortran-13-20221204 -c z1.f90 z1.f90:3:45: 3 | print *, [character(size(a(:))) :: 'a'] | 1 internal compiler error: in gfc_walk_array_ref, at fortran/trans-array.cc:11429 0x8dfa84 gfc_walk_array_ref(gfc_ss*, gfc_expr*, gfc_ref*) ../../gcc/fortran/trans-array.cc:11429 0x8eba60 gfc_walk_expr(gfc_expr*) ../../gcc/fortran/trans-array.cc:11791 0x910cf3 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:6325 0x917a9a gfc_conv_expr(gfc_se*, gfc_expr*) ../../gcc/fortran/trans-expr.cc:9461 0x91aba3 gfc_conv_expr_val(gfc_se*, gfc_expr*) ../../gcc/fortran/trans-expr.cc:9514 0x91bc00 gfc_conv_expr_type(gfc_se*, gfc_expr*, tree_node*) ../../gcc/fortran/trans-expr.cc:9528 0x8e1ec2 trans_array_constructor ../../gcc/fortran/trans-array.cc:2783 0x8e1ec2 gfc_add_loop_ss_code ../../gcc/fortran/trans-array.cc:3181 0x8e2225 gfc_conv_loop_setup(gfc_loopinfo*, locus*) ../../gcc/fortran/trans-array.cc:5478 0x950df5 gfc_trans_transfer(gfc_code*) ../../gcc/fortran/trans-io.cc:2671 0x8cedc7 trans_code ../../gcc/fortran/trans.cc:2170 0x94e542 build_dt ../../gcc/fortran/trans-io.cc:2051 0x8cede7 trans_code ../../gcc/fortran/trans.cc:2142 0x97980f gfc_trans_block_construct(gfc_code*) ../../gcc/fortran/trans-stmt.cc:2315 0x8ceee7 trans_code ../../gcc/fortran/trans.cc:2046 0x905e19 gfc_generate_function_code(gfc_namespace*) ../../gcc/fortran/trans-decl.cc:7674 0x87817e translate_all_program_units ../../gcc/fortran/parse.cc:6721 0x87817e gfc_parse_file() ../../gcc/fortran/parse.cc:7027 0x8c653f gfc_be_parse_file ../../gcc/fortran/f95-lang.cc:229