[Bug fortran/46413] New: [OOP] ICE when printing a polymorphic type
burnus at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Wed Nov 10 13:53:00 GMT 2010
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46413
Summary: [OOP] ICE when printing a polymorphic type
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Keywords: ice-on-invalid-code
Severity: normal
Priority: P3
Component: fortran
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: burnus@gcc.gnu.org
CC: janus@gcc.gnu.org
The following invalid program gives an ICE:
test.f90:7:0: internal compiler error: Bad IO basetype (7)
type t
integer :: ii =5
end type t
class(t), allocatable :: x
allocate (t :: x)
print *,x ! PRINT of polymorphic type.
end
ifort prints:
test.f90(7): error #8303: A list item shall not be polymorphic unless it is
processed by a user-defined derived-type input/output procedure. [X]
"9.6.3 Data transfer input/output list"
"A list item shall not be polymorphic unless it is processed by a de
ned
input/output procedure (9.6.4.8)."
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