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merge revision(s) 23624:

	* enum.c (first_i): Enumerator#first should consume only what is
	  needed.   a patch from Marc-Andre Lafortune.  [ruby-core:23661]
	* enum.c (take_i): ditto.
	* enum.c (enum_first): call to_int once for an argument.  a patch
	  from Marc-Andre Lafortune.


git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_8_7@24272 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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1 parent 93f269a commit 1cf9b5e7743f650145f16283e1544285fac1f34e @shyouhei shyouhei committed
Showing with 23 additions and 9 deletions.
  1. +10 −0 ChangeLog
  2. +9 −5 enum.c
  3. +4 −4 version.h
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10 ChangeLog
@@ -1,3 +1,13 @@
+Sat Jul 25 21:26:18 2009 Yukihiro Matsumoto <matz@ruby-lang.org>
+
+ * enum.c (first_i): Enumerator#first should consume only what is
+ needed. a patch from Marc-Andre Lafortune. [ruby-core:23661]
+
+ * enum.c (take_i): ditto.
+
+ * enum.c (enum_first): call to_int once for an argument. a patch
+ from Marc-Andre Lafortune.
+
Fri Jul 24 17:19:40 2009 Yukihiro Matsumoto <matz@ruby-lang.org>
* lib/cgi.rb (HTTP_STATUS): typo fixed. [ruby-dev:38538]
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14 enum.c
@@ -667,11 +667,11 @@ first_i(i, ary)
else {
long n = NUM2LONG(ary[0]);
+ rb_ary_push(ary[1], i);
+ n--;
if (n <= 0) {
rb_iter_break();
}
- rb_ary_push(ary[1], i);
- n--;
ary[0] = INT2NUM(n);
}
return Qnil;
@@ -700,9 +700,12 @@ enum_first(argc, argv, obj)
ary[0] = ary[1] = Qnil;
}
else {
+ long len;
rb_scan_args(argc, argv, "01", &n);
- ary[0] = n;
- ary[1] = rb_ary_new2(NUM2LONG(n));
+ len = NUM2LONG(n);
+ if (len == 0) return rb_ary_new2(0);
+ ary[0] = INT2NUM(len);
+ ary[1] = rb_ary_new2(len);
}
rb_block_call(obj, id_each, 0, 0, first_i, (VALUE)ary);
@@ -1609,8 +1612,8 @@ take_i(i, arg)
VALUE i;
VALUE *arg;
{
- if (arg[1]-- == 0) rb_iter_break();
rb_ary_push(arg[0], i);
+ if (--arg[1] == 0) rb_iter_break();
return Qnil;
}
@@ -1637,6 +1640,7 @@ enum_take(obj, n)
rb_raise(rb_eArgError, "attempt to take negative size");
}
+ if (len == 0) return rb_ary_new2(0);
args[1] = len;
args[0] = rb_ary_new();
rb_block_call(obj, id_each, 0, 0, take_i, (VALUE)args);
View
8 version.h
@@ -1,15 +1,15 @@
#define RUBY_VERSION "1.8.7"
-#define RUBY_RELEASE_DATE "2009-07-24"
+#define RUBY_RELEASE_DATE "2009-07-25"
#define RUBY_VERSION_CODE 187
-#define RUBY_RELEASE_CODE 20090724
-#define RUBY_PATCHLEVEL 189
+#define RUBY_RELEASE_CODE 20090725
+#define RUBY_PATCHLEVEL 190
#define RUBY_VERSION_MAJOR 1
#define RUBY_VERSION_MINOR 8
#define RUBY_VERSION_TEENY 7
#define RUBY_RELEASE_YEAR 2009
#define RUBY_RELEASE_MONTH 7
-#define RUBY_RELEASE_DAY 24
+#define RUBY_RELEASE_DAY 25
#ifdef RUBY_EXTERN
RUBY_EXTERN const char ruby_version[];

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