re PR fortran/53542 (Diagnostic of USE-associated variables shows original…

re PR fortran/53542 (Diagnostic of USE-associated variables shows original instead of renamed symbol name)

2017-08-01  Dominique d'Humieres  <dominiq@lps.ens.fr>

	PR fortran/53542
	* expr.c (gfc_check_init_expr): Use the renamed name.

	PR testsuite/53542
	* gfortran.dg/use_30.f90: New test.

From-SVN: r250762

gcc/fortran/ChangeLog

+2017-08-01  Dominique d'Humieres  <dominiq@lps.ens.fr>
+
+	PR fortran/53542
+	* expr.c (gfc_check_init_expr): Use the renamed name.
+
 2017-07-31  Jakub Jelinek  <jakub@redhat.com>
 
 	* check.c (gfc_check_num_images): Fix a pasto.

gcc/fortran/expr.c

@@ -2591,7 +2591,7 @@ gfc_check_init_expr (gfc_expr *e)
       else
 	gfc_error ("Parameter %qs at %L has not been declared or is "
 		   "a variable, which does not reduce to a constant "
-		   "expression", e->symtree->n.sym->name, &e->where);
+		   "expression", e->symtree->name, &e->where);
 
       break;
 

gcc/testsuite/ChangeLog

+2017-08-01  Dominique d'Humieres  <dominiq@lps.ens.fr>
+
+	PR testsuite/53542
+	* gfortran.dg/use_30.f90: New test.
+
 2017-08-01  Jakub Jelinek  <jakub@redhat.com>
 
 	PR tree-optimization/81588

gcc/testsuite/gfortran.dg/use_30.f90

+! { dg-do compile }
+!
+! PR53542 USE-associated variables shows original instead of renamed symbol name
+! Contributed by Tobias Burnus <burnus@gcc.gnu.org>
+!
+module select_precision
+    integer :: dp = kind(1.0)
+end module select_precision
+
+module ode_types
+    use select_precision, only: wp => dp
+contains
+    subroutine ode_derivative(x)
+        real(wp) :: x ! { dg-error "Parameter .wp. at .1. has not been declared" }
+    end subroutine ode_derivative
+end module ode_types
+end