https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64943
Bug ID: 64943
Summary: No error on ultimate allocatable components in IO list
Product: gcc
Version: 5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: pault at gcc dot gnu.org
With this wrong code (other brand: Variables containing ultimate allocatable
array components are forbidden from appearing directly in input/output lists.
print *, TestReference([Test(99), Test(199)])):
type :: Test
integer :: i
end type
type :: TestReference
class(Test), allocatable :: test(:)
end type
print *, TestReference([Test(99), Test(199)])
end
5.0 gives:
f951: internal compiler error: Bad IO basetype (7)
0x62a1fb gfc_internal_error(char const*, ...)
../../trunk/gcc/fortran/error.c:1486
0x71738b transfer_expr
../../trunk/gcc/fortran/trans-io.c:2265
0x71724a transfer_expr
../../trunk/gcc/fortran/trans-io.c:2259
0x71ad25 gfc_trans_transfer(gfc_code*)
../../trunk/gcc/fortran/trans-io.c:2395
0x6ba7e7 trans_code
../../trunk/gcc/fortran/trans.c:1853
0x718790 build_dt
../../trunk/gcc/fortran/trans-io.c:1921
0x6ba807 trans_code
../../trunk/gcc/fortran/trans.c:1825
0x6e6008 gfc_generate_function_code(gfc_namespace*)
../../trunk/gcc/fortran/trans-decl.c:5842
0x6778c0 translate_all_program_units
../../trunk/gcc/fortran/parse.c:5341
0x6778c0 gfc_parse_file()
../../trunk/gcc/fortran/parse.c:5538
0x6b7675 gfc_be_parse_file
../../trunk/gcc/fortran/f95-lang.c:228
