NameError#receiver of uninitialized constant

* error.c (name_err_mesg_to_str): quote the name if unprintable.
* object.c (check_setter_id): use rb_check_id to convert names.
* variable.c (uninitialized_constant): use NameError::message to
  keep the receiver of uninitialized constant.  [Feature #10881]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52321 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 1 deletions

diff --git a/method.h b/method.h
index 4850caeebd..a314a75634 100644
--- a/method.h
+++ b/method.h
@@ -27,7 +27,9 @@ typedef enum {
     METHOD_VISI_UNDEF     = 0x00,
     METHOD_VISI_PUBLIC    = 0x01,
     METHOD_VISI_PRIVATE   = 0x02,
-    METHOD_VISI_PROTECTED = 0x03
+    METHOD_VISI_PROTECTED = 0x03,
+
+    METHOD_VISI_MASK = 0x03
 } rb_method_visibility_t;
 
 typedef struct rb_scope_visi_struct {