* enumerator.c (enumerator_next): stop pre-fetching.

* enumerator.c (Init_Enumerator): remove next? method.

* eval.c (rb_f_loop): now handles StopIteration exception.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13245 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 9 insertions, 3 deletions

diff --git a/eval.c b/eval.c
index 3780c19aa8..721ac6302c 100644
--- a/eval.c
+++ b/eval.c
@@ -951,6 +951,14 @@ rb_yield_splat(VALUE values)
     return v;
 }
 
+static VALUE
+loop_i()
+{
+    for (;;) {
+	rb_yield_0(0, 0);
+    }
+}
+
 /*
  *  call-seq:
  *     loop {|| block }
@@ -968,9 +976,7 @@ rb_yield_splat(VALUE values)
 static VALUE
 rb_f_loop(void)
 {
-    for (;;) {
-	rb_yield_0(0, 0);
-    }
+    rb_rescue2(loop_i, (VALUE)0, 0, 0, rb_eStopIteration, (VALUE)0);
     return Qnil;		/* dummy */
 }