2012-06-03 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>

            Tobias Burnus  <burnus@net-b.de>

        PR fortran/48831
        * gfortran.h (gfc_check_init_expr): Add prototype declaration
        of function.
        * check.c (kind_check): Change if condition to use
        to gfc_check_init_expr.
        * expr.c (check_init_expr): Remove forward declaration
        and static keyword. Change name in gfc_check_init_expr.

2012-06-03  Alessandro Fanfarillo  <fanfarillo.gcc@gmail.com>

        PR fortran/48831
        * gfortran.dg/parameter_array_element_2.f90: New.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@188152 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 11 insertions, 17 deletions

diff --git a/gcc/fortran/expr.c b/gcc/fortran/expr.c
index bde62d58741..4765afa367f 100644
--- a/gcc/fortran/expr.c
+++ b/gcc/fortran/expr.c
@@ -1943,12 +1943,6 @@ et0 (gfc_expr *e)
 }
 
 
-/* Check an intrinsic arithmetic operation to see if it is consistent
-   with some type of expression.  */
-
-static gfc_try check_init_expr (gfc_expr *);
-
-
 /* Scalarize an expression for an elemental intrinsic call.  */
 
 static gfc_try
@@ -1994,7 +1988,7 @@ scalarize_intrinsic_call (gfc_expr *e)
   for (; a; a = a->next)
     {
       /* Check that this is OK for an initialization expression.  */
-      if (a->expr && check_init_expr (a->expr) == FAILURE)
+      if (a->expr && gfc_check_init_expr (a->expr) == FAILURE)
 	goto cleanup;
 
       rank[n] = 0;
@@ -2231,7 +2225,7 @@ check_init_expr_arguments (gfc_expr *e)
   gfc_actual_arglist *ap;
 
   for (ap = e->value.function.actual; ap; ap = ap->next)
-    if (check_init_expr (ap->expr) == FAILURE)
+    if (gfc_check_init_expr (ap->expr) == FAILURE)
       return MATCH_ERROR;
 
   return MATCH_YES;
@@ -2319,7 +2313,7 @@ check_inquiry (gfc_expr *e, int not_restricted)
 			&ap->expr->where);
 	      return MATCH_ERROR;
 	  }
-	else if (not_restricted && check_init_expr (ap->expr) == FAILURE)
+	else if (not_restricted && gfc_check_init_expr (ap->expr) == FAILURE)
 	  return MATCH_ERROR;
 
 	if (not_restricted == 0
@@ -2437,8 +2431,8 @@ check_conversion (gfc_expr *e)
    intrinsics in the context of initialization expressions.  If
    FAILURE is returned an error message has been generated.  */
 
-static gfc_try
-check_init_expr (gfc_expr *e)
+gfc_try
+gfc_check_init_expr (gfc_expr *e)
 {
   match m;
   gfc_try t;
@@ -2449,7 +2443,7 @@ check_init_expr (gfc_expr *e)
   switch (e->expr_type)
     {
     case EXPR_OP:
-      t = check_intrinsic_op (e, check_init_expr);
+      t = check_intrinsic_op (e, gfc_check_init_expr);
       if (t == SUCCESS)
 	t = gfc_simplify_expr (e, 0);
 
@@ -2573,11 +2567,11 @@ check_init_expr (gfc_expr *e)
       break;
 
     case EXPR_SUBSTRING:
-      t = check_init_expr (e->ref->u.ss.start);
+      t = gfc_check_init_expr (e->ref->u.ss.start);
       if (t == FAILURE)
 	break;
 
-      t = check_init_expr (e->ref->u.ss.end);
+      t = gfc_check_init_expr (e->ref->u.ss.end);
       if (t == SUCCESS)
 	t = gfc_simplify_expr (e, 0);
 
@@ -2592,14 +2586,14 @@ check_init_expr (gfc_expr *e)
       if (t == FAILURE)
 	break;
 
-      t = gfc_check_constructor (e, check_init_expr);
+      t = gfc_check_constructor (e, gfc_check_init_expr);
       if (t == FAILURE)
 	break;
 
       break;
 
     case EXPR_ARRAY:
-      t = gfc_check_constructor (e, check_init_expr);
+      t = gfc_check_constructor (e, gfc_check_init_expr);
       if (t == FAILURE)
 	break;
 
@@ -2629,7 +2623,7 @@ gfc_reduce_init_expr (gfc_expr *expr)
   gfc_init_expr_flag = true;
   t = gfc_resolve_expr (expr);
   if (t == SUCCESS)
-    t = check_init_expr (expr);
+    t = gfc_check_init_expr (expr);
   gfc_init_expr_flag = false;
 
   if (t == FAILURE)