* string.c (rb_str_intern): raise SecurityError only when $SAFE

  level is greater than zero.  [ruby-core:08862]

* parse.y (rb_interned_p): new function to check if a string is
  already interned.

* string.c (str_to_id): use rb_str_intern().


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10932 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/intern.h b/intern.h
index e2fea30882..3c00a2bd2b 100644
--- a/intern.h
+++ b/intern.h
@@ -400,6 +400,7 @@ int rb_is_class_id(ID);
 int rb_is_local_id(ID);
 int rb_is_junk_id(ID);
 int rb_symname_p(const char*);
+int rb_sym_interned_p(VALUE);
 VALUE rb_backref_get(void);
 void rb_backref_set(VALUE);
 VALUE rb_lastline_get(void);