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PR fortran/98284 - ICE in get_array_index

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Reject DATA elements with the ALLOCATABLE attribute also when they are
components of a derived type.

gcc/fortran/ChangeLog:

	PR fortran/98284
	* resolve.c (check_data_variable): Reject DATA elements with the
	ALLOCATABLE attribute.

gcc/testsuite/ChangeLog:

	PR fortran/98284
	* gfortran.dg/pr98284.f90: New test.
This commit is contained in:
Harald Anlauf 2020-12-16 17:25:06 +01:00
parent 134afa38f0
commit 5098d35fb1
2 changed files with 19 additions and 0 deletions
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7
gcc/fortran/resolve.c
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@ -16169,6 +16169,13 @@ check_data_variable (gfc_data_variable *var, locus *where)
return false;
}
}
if (ref->type == REF_COMPONENT && ref->u.c.component->attr.allocatable)
{
gfc_error ("DATA element %qs at %L cannot have the ALLOCATABLE "
"attribute", ref->u.c.component->name, &e->where);
return false;
}
}
if (e->rank == 0 || has_pointer)

12
gcc/testsuite/gfortran.dg/pr98284.f90 Normal file
View File

@ -0,0 +1,12 @@
! { dg-do compile }
! PR fortran/98284 - ICE in get_array_index
program p
implicit none
type t
integer, allocatable :: h(:)
end type t
type(t) :: u
integer :: i
data (u% h(i),i=1,8) /8*1/ ! { dg-error "cannot have the ALLOCATABLE attribute" }
end