symbol.c (check_conflict): Add codimension conflict with pointer; fix cray-pointee check.

2014-06-15  Tobias Burnus  <burnus@net-b.de>

gcc/fortran/
        * symbol.c (check_conflict): Add codimension conflict with
        pointer; fix cray-pointee check.

gcc/testsuite/
        * gfortran.dg/coarray_34.f90: New.
        * gfortran.dg/coarray_6.f90: Update test case.

From-SVN: r212540

gcc/fortran/ChangeLog

+2014-06-15  Tobias Burnus  <burnus@net-b.de>
+
+	* symbol.c (check_conflict): Add codimension conflict with
+	pointer; fix cray-pointee check.
+
+
 2014-06-14  Tobias Burnus  <burnus@net-b.de>
 
 	* trans-intrinsic.c (conv_intrinsic_atomic_ref): Fix handling

gcc/fortran/symbol.c

@@ -458,6 +458,7 @@ check_conflict (symbol_attribute *attr, const char *name, locus *where)
   conf (pointer, target);
   conf (pointer, intrinsic);
   conf (pointer, elemental);
+  conf (pointer, codimension);
   conf (allocatable, elemental);
 
   conf (target, external);
@@ -534,8 +535,8 @@ check_conflict (symbol_attribute *attr, const char *name, locus *where)
   conf (cray_pointer, entry);
 
   conf (cray_pointee, allocatable);
-  conf (cray_pointer, contiguous);
-  conf (cray_pointer, codimension);
+  conf (cray_pointee, contiguous);
+  conf (cray_pointee, codimension);
   conf (cray_pointee, intent);
   conf (cray_pointee, optional);
   conf (cray_pointee, dummy);

gcc/testsuite/ChangeLog

+2014-06-15  Tobias Burnus  <burnus@net-b.de>
+
+	* gfortran.dg/coarray_34.f90: New.
+	* gfortran.dg/coarray_6.f90: Update test case.
+
 2014-07-14  Richard Biener  <rguenther@suse.de>
 
 	PR tree-optimization/61779

gcc/testsuite/gfortran.dg/coarray_34.f90

+! { dg-do compile }
+! { dg-options "-fcoarray=single" }
+!
+use iso_fortran_env
+implicit none
+
+type t
+  integer, pointer :: caf2[:] ! { dg-error "must be allocatable with deferred shape" }
+end type t
+
+integer, pointer :: caf[*] ! { dg-error "POINTER attribute conflicts with CODIMENSION attribute" }
+
+type t2
+  type(lock_type), pointer :: lock_it ! { dg-error "Component lock_it at .1. of type LOCK_TYPE must have a codimension or be a subcomponent of a coarray, which is not possible as the component has the pointer attribute" }
+end type t2
+type(t2) :: caf3[*]
+
+type t3
+  type(lock_type) :: x
+end type t3
+
+type t4
+  type(t3), pointer :: y ! { dg-error "Pointer component y at .1. has a noncoarray subcomponent of type LOCK_TYPE, which must have a codimension or be a subcomponent of a coarray" }
+end type t4
+
+end

gcc/testsuite/gfortran.dg/coarray_6.f90

@@ -32,7 +32,7 @@ end module m
 
 subroutine bar()
   integer, parameter :: a[*] = 4 ! { dg-error "PARAMETER attribute conflicts with CODIMENSION" }
-  integer, pointer :: b[:] ! { dg-error "is not ALLOCATABLE, SAVE nor a dummy" }
+  integer :: b[*] ! { dg-error "is not ALLOCATABLE, SAVE nor a dummy" }
 end subroutine bar
 
 subroutine vol()