OSDN Git Service

fix bogus email for myself
[pf3gnuchains/gcc-fork.git] / gcc / cp / class.c
index 07dfb1c..88db80f 100644 (file)
@@ -2786,14 +2786,8 @@ check_bitfield_decl (tree field)
               && TREE_CODE (type) != BOOLEAN_TYPE)
        warning (0, "width of %q+D exceeds its type", field);
       else if (TREE_CODE (type) == ENUMERAL_TYPE
-              && (0 > compare_tree_int (w,
-                                        tree_int_cst_min_precision
-                                        (TYPE_MIN_VALUE (type),
-                                         TYPE_UNSIGNED (type)))
-                  ||  0 > compare_tree_int (w,
-                                            tree_int_cst_min_precision
-                                            (TYPE_MAX_VALUE (type),
-                                             TYPE_UNSIGNED (type)))))
+              && (0 > (compare_tree_int
+                       (w, TYPE_PRECISION (ENUM_UNDERLYING_TYPE (type))))))
        warning (0, "%q+D is too small to hold all values of %q#T", field, type);
     }
 
@@ -5971,6 +5965,34 @@ currently_open_derived_class (tree t)
   return NULL_TREE;
 }
 
+/* Returns the innermost class type which is not a lambda closure type.  */
+
+tree
+current_nonlambda_class_type (void)
+{
+  int i;
+
+  /* We start looking from 1 because entry 0 is from global scope,
+     and has no type.  */
+  for (i = current_class_depth; i > 0; --i)
+    {
+      tree c;
+      if (i == current_class_depth)
+       c = current_class_type;
+      else
+       {
+         if (current_class_stack[i].hidden)
+           break;
+         c = current_class_stack[i].type;
+       }
+      if (!c)
+       continue;
+      if (!LAMBDA_TYPE_P (c))
+       return c;
+    }
+  return NULL_TREE;
+}
+
 /* When entering a class scope, all enclosing class scopes' names with
    static meaning (static variables, static functions, types and
    enumerators) have to be visible.  This recursive function calls
@@ -6376,7 +6398,7 @@ instantiate_type (tree lhstype, tree rhs, tsubst_flags_t flags)
 
   flags &= ~tf_ptrmem_ok;
 
-  if (TREE_CODE (lhstype) == UNKNOWN_TYPE)
+  if (lhstype == unknown_type_node)
     {
       if (flags & tf_error)
        error ("not enough type information");