* eval.c: unify ruby_class (for method definition) and ruby_cbase

  (for constant reference).

* eval.c (rb_call0): use TMP_ALLOC() instead of allocating
  a temporary array object.

* eval.c (eval): need not to protect $SAFE value.
  [ruby-core:07177]

* error.c (Init_Exception): change NameError to direct subclass of
  Exception so that default rescue do not handle it silently.

* struct.c (rb_struct_select): update RDoc description.
  [ruby-core:7254]

* numeric.c (int_upto): return an enumerator if no block is
  attached to the method.

* numeric.c (int_downto): ditto.

* numeric.c (int_dotimes): ditto.

* enum.c (enum_first): new method Enumerable#first to take first n
  element from an enumerable.

* enum.c (enum_group_by): new method Enumerable#group_by that
  groups enumerable values according to their block values.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@9880 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 0 deletions

diff --git a/numeric.c b/numeric.c
index b036d06421..3a0536e10b 100644
--- a/numeric.c
+++ b/numeric.c
@@ -2672,6 +2672,7 @@ fix_size(VALUE fix)
 static VALUE
 int_upto(VALUE from, VALUE to)
 {
+    RETURN_ENUMERATOR(from, 1, &to);
     if (FIXNUM_P(from) && FIXNUM_P(to)) {
 	long i, end;
 
@@ -2710,6 +2711,7 @@ int_upto(VALUE from, VALUE to)
 static VALUE
 int_downto(VALUE from, VALUE to)
 {
+    RETURN_ENUMERATOR(from, 1, &to);
     if (FIXNUM_P(from) && FIXNUM_P(to)) {
 	long i, end;
 
@@ -2749,6 +2751,7 @@ int_downto(VALUE from, VALUE to)
 static VALUE
 int_dotimes(VALUE num)
 {
+    RETURN_ENUMERATOR(num, 0, 0);
     if (FIXNUM_P(num)) {
 	long i, end;