re PR fortran/36371 (Wrong locus for errors in DATA statement)

2008-06-24  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/34371
	* expr.c (gfc_check_assign):  Change message and locus for
	error when conform == 0.

2008-06-24  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/36371
	* gfortran.dg/data_array_5.f90: New test.

From-SVN: r137088

gcc/fortran/ChangeLog

+2008-06-24  Paul Thomas  <pault@gcc.gnu.org>
+
+	PR fortran/34371
+	* expr.c (gfc_check_assign):  Change message and locus for
+	error when conform == 0.
+
 2008-06-23  Jakub Jelinek  <jakub@redhat.com>
 
 	PR fortran/36597

gcc/fortran/expr.c

@@ -2829,6 +2829,7 @@ gfc_check_assign (gfc_expr *lvalue, gfc_expr *rvalue, int conform)
   if (gfc_compare_types (&lvalue->ts, &rvalue->ts))
     return SUCCESS;
 
+  /* Only DATA Statements come here.  */
   if (!conform)
     {
       /* Numeric can be converted to any other numeric. And Hollerith can be
@@ -2840,9 +2841,9 @@ gfc_check_assign (gfc_expr *lvalue, gfc_expr *rvalue, int conform)
       if (lvalue->ts.type == BT_LOGICAL && rvalue->ts.type == BT_LOGICAL)
 	return SUCCESS;
 
-      gfc_error ("Incompatible types in assignment at %L; attempted assignment "
-		 "of %s to %s", &rvalue->where, gfc_typename (&rvalue->ts),
-		 gfc_typename (&lvalue->ts));
+      gfc_error ("Incompatible types in DATA statement at %L; attempted "
+		 "conversion of %s to %s", &lvalue->where,
+		 gfc_typename (&rvalue->ts), gfc_typename (&lvalue->ts));
 
       return FAILURE;
     }

gcc/fortran/interface.c

@@ -2379,7 +2379,7 @@ check_intents (gfc_formal_arglist *f, gfc_actual_arglist *a)
 	      return FAILURE;
 	    }
 
-	  if (a->expr->symtree->n.sym->attr.pointer)
+	  if (f->sym->attr.pointer)
 	    {
 	      gfc_error ("Procedure argument at %L is local to a PURE "
 			 "procedure and has the POINTER attribute",

gcc/testsuite/ChangeLog

+2008-06-24  Paul Thomas  <pault@gcc.gnu.org>
+
+	PR fortran/36371
+	* gfortran.dg/data_array_5.f90: New test.
+
 2008-06-24  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* gnat.dg/warn5.adb: New test.

gcc/testsuite/gfortran.dg/data_array_5.f90

+! { dg-do compile }
+! Tests the fix for PR36371, in which the locus for the errors pointed to
+! the paramter declaration rather than the data statement.
+!
+! Contributed by Dominique d'Humieres <dominiq@lps.ens.fr>
+!
+program chkdata
+  character(len=3), parameter :: mychar(3) = [ "abc", "def", "ghi" ]
+  integer, parameter :: myint(3) = [1, 2, 3]
+  integer :: c(2)
+  character(4) :: i(2)
+  data c / mychar(1), mychar(3) / ! { dg-error "Incompatible types in DATA" }
+  data i / myint(3), myint(2) /   ! { dg-error "Incompatible types in DATA" }
+end program chkdata