* eval.c (rb_call0): should not report uninitialized warning by

  attribute reader method.

* variable.c (rb_attr_get): new function to get instance variable
  without uninitialized warning.

* io.c (argf_to_io): should prefetch argv.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3504 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/io.c b/io.c
index d4baa9f774..2f47e5f818 100644
--- a/io.c
+++ b/io.c
@@ -3698,6 +3698,7 @@ argf_fileno()
 static VALUE
 argf_to_io()
 {
+    next_argv();
     return current_file;
 }