* hash.c (rb_hash_rehash): add iteration check. [ruby-dev:24301]

* st.c (st_foreach): add deep check.

* hash.c (rb_hash_fetch): returns KeyError instead of IndexError.

* hash.c (env_fetch): ditto.


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@6950 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/ruby.h b/ruby.h
index 5cd858e49..31adf0ea2 100644
--- a/ruby.h
+++ b/ruby.h
@@ -604,6 +604,7 @@ RUBY_EXTERN VALUE rb_eFatal;
 RUBY_EXTERN VALUE rb_eArgError;
 RUBY_EXTERN VALUE rb_eEOFError;
 RUBY_EXTERN VALUE rb_eIndexError;
+RUBY_EXTERN VALUE rb_eKeyError;
 RUBY_EXTERN VALUE rb_eRangeError;
 RUBY_EXTERN VALUE rb_eIOError;
 RUBY_EXTERN VALUE rb_eRuntimeError;