90th Cygnus<->FSF quick merge

[pf3gnuchains/gcc-fork.git] / gcc / cp / decl2.c

diff --git a/gcc/cp/decl2.c b/gcc/cp/decl2.c
index 4bd06a3..5055d20 100644 (file)
--- a/gcc/cp/decl2.c
+++ b/gcc/cp/decl2.c
@@ -42,7 +42,6 @@ extern tree cleanups_this_call;
 static void grok_function_init PROTO((tree, tree));
 void import_export_decl ();
 extern int current_class_depth;
-extern int symout_time;
 
 /* A list of virtual function tables we must make sure to write out.  */
 tree pending_vtables;
@@ -242,6 +241,10 @@ int warn_reorder;
 /* Non-zero means warn when synthesis behavior differs from Cfront's.  */
 int warn_synth;
 
+/* Non-zero means warn when we convert a pointer to member function
+   into a pointer to (void or function).  */
+int warn_pmf2ptr = 1;
+
 /* Nonzero means `$' can be in an identifier.
    See cccp.c for reasons why this breaks some obscure ANSI C programs.  */
 
@@ -555,6 +558,8 @@ lang_decode_option (p)
        warn_reorder = setting;
       else if (!strcmp (p, "synth"))
        warn_synth = setting;
+      else if (!strcmp (p, "pmf-conversions"))
+       warn_pmf2ptr = setting;
       else if (!strcmp (p, "comment"))
        ;                       /* cpp handles this one.  */
       else if (!strcmp (p, "comments"))
@@ -2642,9 +2647,6 @@ extern int parse_time, varconst_time;
 extern tree pending_templates;
 extern tree maybe_templates;
 
-#define TIMEVAR(VAR, BODY)    \
-do { int otime = get_run_time (); BODY; VAR += get_run_time () - otime; } while (0)
-
 extern struct obstack permanent_obstack;
 extern tree get_id_2 ();
 
@@ -2711,7 +2713,8 @@ finish_file ()
          instantiate_class_template (decl);
          if (CLASSTYPE_TEMPLATE_INSTANTIATION (decl))
            for (vars = TYPE_METHODS (decl); vars; vars = TREE_CHAIN (vars))
-             instantiate_decl (vars);
+             if (! DECL_ARTIFICIAL (vars))
+               instantiate_decl (vars);
        }
       else
        instantiate_decl (decl);
@@ -2768,13 +2771,6 @@ finish_file ()
     {
       tree decl = TREE_VALUE (vars);
 
-#ifdef DWARF_DEBUGGING_INFO
-       /* Output DWARF information for file-scope tentative data object
-          declarations.  */
-
-       if (write_symbols == DWARF_DEBUG)
-         TIMEVAR (symout_time, dwarfout_file_scope_decl (decl, 1));
-#endif
       if (DECL_TEMPLATE_INSTANTIATION (decl)
          && ! DECL_IN_AGGR_P (decl))
        {
@@ -3430,6 +3426,9 @@ build_expr_from_tree (t)
     case TYPEID_EXPR:
       return build_x_typeid (build_expr_from_tree (TREE_OPERAND (t, 0)));
 
+    case VAR_DECL:
+      return convert_from_reference (t);
+
     default:
       return t;
     }