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authorktsj <ktsj@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2013-12-08 08:54:23 (GMT)
committerktsj <ktsj@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2013-12-08 08:54:23 (GMT)
commit40468b5bf1dc9dded05a8769d168bcdf87372866 (patch)
tree988a50aad801b2ada3af83d078ed6a86cd47c1e5 /object.c
parentdd8710d243f756ea446ae6f92f72c9e41755fd77 (diff)
* object.c: [DOC] document Module#singleton_class?.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44070 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'object.c')
-rw-r--r--object.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/object.c b/object.c
index 87e9608..3dc9936 100644
--- a/object.c
+++ b/object.c
@@ -2459,6 +2459,19 @@ rb_mod_cvar_defined(VALUE obj, VALUE iv)
return rb_cvar_defined(obj, id);
}
+/*
+ * call-seq:
+ * mod.singleton_class? -> true or false
+ *
+ * Returns <code>true</code> if <i>mod</i> is a singleton class or
+ * <code>false</code> if it is an ordinary class or module.
+ *
+ * class C
+ * end
+ * C.singleton_class? #=> false
+ * C.singleton_class.singleton_class? #=> true
+ */
+
static VALUE
rb_mod_singleton_p(VALUE klass)
{