method.c: Remove prototype for largest_union_member.

	* method.c: Remove prototype for largest_union_member.
	* pt.c (determine_specialization): Fix uninitialized warning.
	* lex.c (real_yylex): Likewise.

From-SVN: r28302

gcc/cp/ChangeLog

+1999-07-27  Jason Merrill  <jason@yorick.cygnus.com>
+
+	* method.c: Remove prototype for largest_union_member.
+	* pt.c (determine_specialization): Fix uninitialized warning.
+	* lex.c (real_yylex): Likewise.
+
 1999-07-27  Mark Mitchell  <mark@codesourcery.com>
 
 	* class.c (override_one_vtable): Adjust the use of BINFO_VIRTUALS

gcc/cp/lex.c

@@ -4075,7 +4075,8 @@ real_yylex ()
 	    int spec_long = 0;
 	    int spec_long_long = 0;
 	    int spec_imag = 0;
-	    int warn, i;
+	    int warn = 0;
+	    int i;
 
 	    while (1)
 	      {

gcc/cp/method.c

@@ -71,7 +71,6 @@ static void process_modifiers PROTO((tree));
 static void process_overload_item PROTO((tree,int));
 static void do_build_assign_ref PROTO((tree));
 static void do_build_copy_constructor PROTO((tree));
-static tree largest_union_member PROTO((tree));
 static void build_template_template_parm_names PROTO((tree));
 static void build_template_parm_names PROTO((tree, tree));
 static void build_underscore_int PROTO((int));

gcc/cp/pt.c

@@ -955,7 +955,6 @@ determine_specialization (template_id, decl, targs_out,
      tree* targs_out;
      int need_member_template;
 {
-  tree fn;
   tree fns;
   tree targs;
   tree explicit_targs;
@@ -979,7 +978,7 @@ determine_specialization (template_id, decl, targs_out,
 
   if (!is_overloaded_fn (fns))
     {
-      cp_error ("`%D' is not a function template", fn);
+      cp_error ("`%D' is not a function template", fns);
       return error_mark_node;
     }
 
@@ -987,7 +986,7 @@ determine_specialization (template_id, decl, targs_out,
     {
       tree tmpl;
 
-      fn = OVL_CURRENT (fns);
+      tree fn = OVL_CURRENT (fns);
 
       if (TREE_CODE (fn) == TEMPLATE_DECL)
 	/* DECL might be a specialization of FN.  */