* bignum.c (rb_big_cmp): use dbl2big() for Floats, instead of

  big2dbl().

* bignum.c (Init_Bignum): rb_big_zero_p() removed.  There may be
  Bignum zero.

* eval.c (rb_call0): new argument added for original method name.
  preserve original method name in frame->orig_func.

* eval.c (is_defined): use frame->orig_func, not last_func.

* eval.c (rb_eval): ditto.

* eval.c (method_call): supply data->oid also to rb_call0().

* object.c (rb_class_allocate_instance): call rb_obj_alloc() when
  called from alias, thus invoke original "allocate".

* eval.c (remove_method): removing allocate from classes should
  cause NameError.

* hash.c (rb_hash_equal): should check default values.

* ext/socket/socket.c (s_recvfrom): update RSTRING len.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2702 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -10,6 +10,14 @@ Sun Aug 11 09:34:07 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
 
 	* marshal.c (r_object): register TYPE_BIGNUM regardless real type.
 
+Sat Aug 10 23:47:16 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* bignum.c (rb_big_cmp): use dbl2big() for Floats, instead of
+	  big2dbl().
+
+	* bignum.c (Init_Bignum): rb_big_zero_p() removed.  There may be
+	  Bignum zero.
+
 Fri Aug  9 13:31:40 2002  WATANABE Hirofumi  <eban@ruby-lang.org>
 
 	* ext/Win32API/extconf.rb: check existence of <windows.h>.
@@ -20,6 +28,23 @@ Thu Aug  8 09:37:02 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
 
 	* lib/optparse.rb (String): ditto.
 
+Thu Aug  8 00:45:15 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* eval.c (rb_call0): new argument added for original method name.
+	  preserve original method name in frame->orig_func.
+
+	* eval.c (is_defined): use frame->orig_func, not last_func.
+
+	* eval.c (rb_eval): ditto.
+
+	* eval.c (method_call): supply data->oid also to rb_call0().
+
+	* object.c (rb_class_allocate_instance): call rb_obj_alloc() when
+	  called from alias, thus invoke original "allocate".
+
+	* eval.c (remove_method): removing allocate from classes should
+	  cause NameError.
+
 Wed Aug  7 22:12:54 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
 
 	* lib/optparse.rb (OptionParser::Completion::convert): returned
@@ -35,6 +60,10 @@ Wed Aug  7 22:12:54 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
 	* lib/optparse/uri.rb: require standard uri module.  thanks to
 	  Minero Aoki.
 
+Wed Aug  7 09:51:54 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* hash.c (rb_hash_equal): should check default values.
+
 Wed Aug  7 08:44:32 2002  Minero Aoki  <aamine@loveruby.net>
 
 	* ext/racc/cparse/cparse.c: reduce goto.
@@ -65,6 +94,10 @@ Fri Aug  2 09:12:32 2002  Minero Aoki  <aamine@loveruby.net>
 
 	* ext/strscan/strscan.c: follow allocation framework.
 
+Fri Aug  2 01:21:52 2002  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* ext/socket/socket.c (s_recvfrom): update RSTRING len.
+
 Thu Aug  1 17:47:15 2002  Tachino Nobuhiro <tachino@jp.fujitsu.com>
 
 	* parse.y (tokadd_string): ignore backslashed spaces in %w.

bignum.c

@@ -1700,13 +1700,6 @@ rb_big_size(big)
     return INT2FIX(RBIGNUM(big)->len*SIZEOF_BDIGITS);
 }
 
-static VALUE
-rb_big_zero_p(big)
-    VALUE big;
-{
-    return Qfalse;
-}
-
 void
 Init_Bignum()
 {
@@ -1740,5 +1733,4 @@ Init_Bignum()
     rb_define_method(rb_cBignum, "to_f", rb_big_to_f, 0);
     rb_define_method(rb_cBignum, "abs", rb_big_abs, 0);
     rb_define_method(rb_cBignum, "size", rb_big_size, 0);
-    rb_define_method(rb_cBignum, "zero?", rb_big_zero_p, 0);
 }

env.h

@@ -18,6 +18,7 @@ extern struct FRAME {
     int argc;
     VALUE *argv;
     ID last_func;
+    ID orig_func;
     VALUE last_class;
     VALUE cbase;
     struct FRAME *prev;

eval.c

@@ -315,6 +315,10 @@ rb_get_method_body(klassp, idp, noexp)
     return body;
 }
 
+static ID init, alloc, eqq, each, aref, aset, match, missing;
+static ID added, singleton_added;
+static ID __id__, __send__;
+
 static void
 remove_method(klass, mid)
     VALUE klass;
@@ -329,6 +333,16 @@ remove_method(klass, mid)
 	rb_raise(rb_eSecurityError, "Insecure: can't remove method");
     }
     if (OBJ_FROZEN(klass)) rb_error_frozen("class/module");
+    if (mid == __id__ || mid == __send__ || mid == init) {
+	rb_warn("removing `%s' may cause serious problem", rb_id2name(mid));
+    }
+    if (mid == alloc) {
+	if (klass == rb_cClass ||
+	    (FL_TEST(klass, FL_SINGLETON) &&
+	     rb_obj_is_kind_of(rb_iv_get(klass, "__attached__"), rb_cClass))) {
+	    rb_name_error(mid, "removing `%s'", rb_id2name(mid));
+	}
+    }
     if (!st_delete(RCLASS(klass)->m_tbl, &mid, &body) || !body->nd_body) {
 	rb_name_error(mid, "method `%s' not defined in %s",
 		      rb_id2name(mid), rb_class2name(klass));
@@ -454,10 +468,6 @@ rb_method_boundp(klass, id, ex)
     return Qfalse;
 }
 
-static ID init, alloc, eqq, each, aref, aset, match, missing;
-static ID added, singleton_added;
-static ID __id__, __send__;
-
 void
 rb_attr(klass, id, read, write, ex)
     VALUE klass;
@@ -1324,6 +1334,7 @@ rb_eval_string_wrap(str, state)
     rb_extend_object(ruby_top_self, ruby_wrapper);
     PUSH_FRAME();
     ruby_frame->last_func = 0;
+    ruby_frame->orig_func = 0;
     ruby_frame->last_class = 0;
     ruby_frame->self = self;
     ruby_frame->cbase = (VALUE)rb_node_newnode(NODE_CREF,ruby_wrapper,0,0);
@@ -1415,6 +1426,7 @@ rb_eval_cmd(cmd, arg, tcheck)
     ruby_scope = top_scope;
     PUSH_FRAME();
     ruby_frame->last_func = 0;
+    ruby_frame->orig_func = 0;
     ruby_frame->last_class = 0;
     ruby_frame->self = ruby_top_self;
     ruby_frame->cbase = (VALUE)rb_node_newnode(NODE_CREF,0,0,0);
@@ -1621,13 +1633,10 @@ rb_undef(klass, id)
 	rb_secure(4);
     }
     if (ruby_safe_level >= 4 && !OBJ_TAINTED(klass)) {
-	rb_raise(rb_eSecurityError, "Insecure: can't undef");
-	if (id == __id__ || id == __send__ || id == init) {
-	    rb_name_error(id, "undefining `%s' prohibited", rb_id2name(id));
-	}
+	rb_raise(rb_eSecurityError, "Insecure: can't undef `%s'", rb_id2name(id));
     }
     rb_frozen_class_p(klass);
-    if (id == __id__ || id == __send__ || id == init) {
+    if (id == __id__ || id == __send__ || id == init || id == alloc) {
 	rb_warn("undefining `%s' may cause serious problem", rb_id2name(id));
     }
     body = search_method(klass, id, &origin);
@@ -1844,10 +1853,10 @@ is_defined(self, node, buf)
     switch (nd_type(node)) {
       case NODE_SUPER:
       case NODE_ZSUPER:
-	if (ruby_frame->last_func == 0) return 0;
+	if (ruby_frame->orig_func == 0) return 0;
 	else if (ruby_frame->last_class == 0) return 0;
 	else if (rb_method_boundp(RCLASS(ruby_frame->last_class)->super,
-				  ruby_frame->last_func, 0)) {
+				  ruby_frame->orig_func, 0)) {
 	    if (nd_type(node) == NODE_SUPER) {
 		return arg_defined(self, node->nd_args, buf, "super");
 	    }
@@ -2759,10 +2768,10 @@ rb_eval(self, n)
 	    TMP_PROTECT;
 
 	    if (ruby_frame->last_class == 0) {	
-		if (ruby_frame->last_func) {
+		if (ruby_frame->orig_func) {
 		    rb_name_error(ruby_frame->last_func,
 				  "superclass method `%s' disabled",
-				  rb_id2name(ruby_frame->last_func));
+				  rb_id2name(ruby_frame->orig_func));
 		}
 		else {
 		    rb_raise(rb_eNoMethodError, "super called outside of method");
@@ -2780,7 +2789,7 @@ rb_eval(self, n)
 
 	    PUSH_ITER(ruby_iter->iter?ITER_PRE:ITER_NOT);
 	    result = rb_call(RCLASS(ruby_frame->last_class)->super,
-			     ruby_frame->self, ruby_frame->last_func,
+			     ruby_frame->self, ruby_frame->orig_func,
 			     argc, argv, 3);
 	    POP_ITER();
 	}
@@ -4458,9 +4467,10 @@ call_cfunc(func, recv, len, argc, argv)
 }
 
 static VALUE
-rb_call0(klass, recv, id, argc, argv, body, nosuper)
+rb_call0(klass, recv, id, oid, argc, argv, body, nosuper)
     VALUE klass, recv;
     ID    id;
+    ID    oid;
     int argc;			/* OK */
     VALUE *argv;		/* OK */
     NODE *body;			/* OK */
@@ -4490,6 +4500,7 @@ rb_call0(klass, recv, id, argc, argv, body, nosuper)
     PUSH_FRAME();
 
     ruby_frame->last_func = id;
+    ruby_frame->orig_func = oid;
     ruby_frame->last_class = nosuper?0:klass;
     ruby_frame->self = recv;
     ruby_frame->argc = argc;
@@ -4747,7 +4758,7 @@ rb_call(klass, recv, mid, argc, argv, scope)
 	}
     }
 
-    return rb_call0(klass, recv, id, argc, argv, body, noex & NOEX_UNDEF);
+    return rb_call0(klass, recv, mid, id, argc, argv, body, noex & NOEX_UNDEF);
 }
 
 VALUE
@@ -6914,7 +6925,7 @@ method_call(argc, argv, method)
 	ruby_safe_level = 4;
     }
     if ((state = EXEC_TAG()) == 0) {
-	result = rb_call0(data->klass,data->recv,data->id,argc,argv,data->body,0);
+	result = rb_call0(data->klass,data->recv,data->id,data->oid,argc,argv,data->body,0);
     }
     POP_TAG();
     POP_ITER();

ext/extmk.rb.in

@@ -708,6 +708,7 @@ def extmake(target)
 	end
       end
     end
+    $static = $target if $static
     if File.exist?("./Makefile")
       if $static
  	$extlist.push [$static, File.basename($target)]

file.c

@@ -214,7 +214,7 @@ rb_stat_rdev(self)
 #ifdef HAVE_ST_RDEV
     return ULONG2NUM(get_stat(self)->st_rdev);
 #else
-    return INT2FIX(0);
+    return Qnil;
 #endif
 }
 
@@ -226,7 +226,7 @@ rb_stat_rdev_major(self)
     long rdev = get_stat(self)->st_rdev;
     return ULONG2NUM(major(rdev));
 #else
-    return INT2FIX(0);
+    return Qnil;
 #endif
 }
 
@@ -238,7 +238,7 @@ rb_stat_rdev_minor(self)
     long rdev = get_stat(self)->st_rdev;
     return ULONG2NUM(minor(rdev));
 #else
-    return INT2FIX(0);
+    return Qnil;
 #endif
 }
 
@@ -256,7 +256,7 @@ rb_stat_blksize(self)
 #ifdef HAVE_ST_BLKSIZE
     return ULONG2NUM(get_stat(self)->st_blksize);
 #else
-    return INT2FIX(0);
+    return Qnil;
 #endif
 }
 
@@ -267,7 +267,7 @@ rb_stat_blocks(self)
 #ifdef HAVE_ST_BLOCKS
     return ULONG2NUM(get_stat(self)->st_blocks);
 #else
-    return INT2FIX(0);
+    return Qnil;
 #endif
 }
 

gc.c

@@ -33,11 +33,8 @@
 void re_free_registers _((struct re_registers*));
 void rb_io_fptr_finalize _((struct OpenFile*));
 
-#ifndef setjmp
-#ifdef HAVE__SETJMP
+#if !defined(setjmp) && defined(HAVE__SETJMP)
 #define setjmp(env) _setjmp(env)
-#define longjmp(env,val) _longjmp(env,val)
-#endif
 #endif
 
 /* Make alloca work the best possible way.  */

hash.c

@@ -24,6 +24,7 @@ static void
 rb_hash_modify(hash)
     VALUE hash;
 {
+    if (!RHASH(hash)->tbl) rb_raise(rb_eTypeError, "uninitialized Hash");
     if (OBJ_FROZEN(hash)) rb_error_frozen("hash");
     if (!OBJ_TAINTED(hash) && rb_safe_level() >= 4)
 	rb_raise(rb_eSecurityError, "Insecure: can't modify hash");
@@ -226,7 +227,7 @@ rb_hash_s_create(argc, argv, klass)
     int i;
 
     if (argc == 1 && TYPE(argv[0]) == T_HASH) {
-	VALUE hash = rb_obj_alloc(klass);
+	hash = rb_obj_alloc(klass);
 
 	RHASH(hash)->ifnone = Qnil;
 	RHASH(hash)->tbl = st_copy(RHASH(argv[0])->tbl);
@@ -237,8 +238,8 @@ rb_hash_s_create(argc, argv, klass)
     if (argc % 2 != 0) {
 	rb_raise(rb_eArgError, "odd number args for Hash");
     }
-    hash = rb_hash_s_alloc(klass);
 
+    hash = rb_obj_alloc(klass);
     for (i=0; i<argc; i+=2) {
         rb_hash_aset(hash, argv[i], argv[i + 1]);
     }
@@ -280,6 +281,7 @@ rb_hash_rehash(hash)
 {
     st_table *tbl;
 
+    rb_hash_modify(hash);
     tbl = st_init_table_with_size(&objhash, RHASH(hash)->tbl->num_entries);
     st_foreach(RHASH(hash)->tbl, rb_hash_rehash_i, tbl);
     st_free_table(RHASH(hash)->tbl);
@@ -852,6 +854,8 @@ rb_hash_equal(hash1, hash2)
     if (TYPE(hash2) != T_HASH) return Qfalse;
     if (RHASH(hash1)->tbl->num_entries != RHASH(hash2)->tbl->num_entries)
 	return Qfalse;
+    if (!rb_equal(RHASH(hash1)->ifnone, RHASH(hash2)->ifnone))
+	return Qfalse;
 
     data.tbl = RHASH(hash2)->tbl;
     data.result = Qtrue;

lib/cgi.rb

@@ -1273,7 +1273,7 @@ def form(method = "post", action = nil, enctype = "application/x-www-form-urlenc
       end
       if @output_hidden
         hidden = @output_hidden.collect{|k,v|
-          "<INPUT TYPE=HIDDEN NAME=\"#{k}\" VALUE=\"#{v}\">"
+          "<DIV><INPUT TYPE=HIDDEN NAME=\"#{k}\" VALUE=\"#{v}\"></DIV>"
         }.to_s
         body += hidden
       end

object.c

@@ -684,10 +684,14 @@ static VALUE
 rb_class_allocate_instance(klass)
     VALUE klass;
 {
-    NEWOBJ(obj, struct RObject);
-    OBJSETUP(obj, klass, T_OBJECT);
-
-    return (VALUE)obj;
+    if (rb_frame_last_func() != alloc) {
+	return rb_obj_alloc(klass);
+    }
+    else {
+	NEWOBJ(obj, struct RObject);
+	OBJSETUP(obj, klass, T_OBJECT);
+	return (VALUE)obj;
+    }
 }
 
 VALUE

version.h

@@ -1,4 +1,4 @@
 #define RUBY_VERSION "1.7.2"
-#define RUBY_RELEASE_DATE "2002-08-11"
+#define RUBY_RELEASE_DATE "2002-08-12"
 #define RUBY_VERSION_CODE 172
-#define RUBY_RELEASE_CODE 20020811
+#define RUBY_RELEASE_CODE 20020812