* array.c (rb_ary_update): pedantic check to detect

rb_ary_to_ary() to modify the receiver.  [ruby-dev:24861]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@7273 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Tue Nov 16 01:41:31 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* array.c (rb_ary_update): pedantic check to detect
+	  rb_ary_to_ary() to modify the receiver.  [ruby-dev:24861]
+
 Mon Nov 15 18:58:05 2004  Tanaka Akira  <akr@m17n.org>
 
 	* configure.in: check rlim_t more portably. [ruby-core:3735]
@@ -473,6 +478,12 @@ Fri Oct 29 10:00:30 2004  Yukihiro Matsumoto  <matz@ruby-lang.org>
 	* eval.c (ruby_cleanup): ruby_finalize_1 may cause exception,
 	  should be wrapped by PUSH_TAG/POP_TAG().  [ruby-dev:24627]
 
+Thu Oct 28 08:42:02 2004  Tanaka Akira  <akr@m17n.org>
+
+	* io.c (argf_forward): use ANSI style.
+	  (argf_read): call argf_forward with argv argument.
+	  [ruby-dev:24624]
+
 Wed Oct 27 09:17:30 2004  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* string.c (str_gsub): use a string object for exception safeness.

array.c

@@ -1090,7 +1090,6 @@ rb_ary_update(ary, beg, len, rpl)
 	len = RARRAY(ary)->len - beg;
     }
 
-    rb_ary_modify(ary);
     if (rpl == Qundef) {
 	rlen = 0;
     }
@@ -1098,6 +1097,7 @@ rb_ary_update(ary, beg, len, rpl)
 	rpl = rb_ary_to_ary(rpl);
 	rlen = RARRAY(rpl)->len;
     }
+    rb_ary_modify(ary);
 
     if (beg >= RARRAY(ary)->len) {
 	len = beg + rlen;

lib/rational.rb

@@ -312,20 +312,22 @@ class Integer
     return a
   end
 
-  def lcm(int)
+  def lcm(other)
-    a = self.abs
+    if self.zero? or other.zero?
-    b = int.abs
+      0
-    gcd = a.gcd(b)
+    else
-    (a.div(gcd)) * b
+      (self.div(self.gcd(other)) * other).abs
+    end
   end
   
-  def gcdlcm(int)
+  def gcdlcm(other)
-    a = self.abs
+    gcd = self.gcd(other)
-    b = int.abs
+    if self.zero? or other.zero?
-    gcd = a.gcd(b)
+      [gcd, 0]
-    return gcd, (a.div(gcd)) * b
+    else
+      [gcd, (self.div(gcd) * other).abs]
+    end
   end
-  
 end
 
 class Fixnum

lib/tempfile.rb

@@ -144,7 +144,7 @@ class Tempfile < DelegateClass(File)
   class << self
     def callback(data)	# :nodoc:
       pid = $$
-      lambda{
+      Proc.new {
 	if pid == $$ 
 	  path, tmpfile, cleanlist = *data
 

string.c

@@ -4491,9 +4491,10 @@ rb_str_justify(argc, argv, str, jflag)
     res = rb_str_new5(str, 0, width);
     if (argc == 2) {
 	StringValue(pad);
-	if (RSTRING(pad)->len > 0) {
+	f = RSTRING(pad)->ptr;
-	    f = RSTRING(pad)->ptr;
+	flen = RSTRING(pad)->len;
-	    flen = RSTRING(pad)->len;
+	if (flen == 0) {
+	    rb_raise(rb_eArgError, "zero width padding");
 	}
     }
     p = RSTRING(res)->ptr;