* object.c (rb_str2cstr): warn if string contains \0 and length

  value is ignored.

* class.c (rb_singleton_class_clone): should copy class constant
  table as well.

* class.c (rb_include_module): sometimes cache was mistakenly left
  uncleared - based on the patch by K.Kosako.

* ruby.h: all Check_SafeStr()'s are replaced by SafeStr() to
  ensure 'to_str' be always effective.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1288 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/prec.c b/prec.c
index d30969b3a8..3d33fe55f1 100644
--- a/prec.c
+++ b/prec.c
@@ -47,6 +47,7 @@ prec_induced_from(module, x)
 {
     rb_raise(rb_eTypeError, "undefined conversion from %s into %s",
             rb_class2name(CLASS_OF(x)), rb_class2name(module));
+    return Qnil;		/* not reached */
 }
 
 static VALUE