[DOC] No document for internal or debug methods

1 files changed, 1 insertions, 0 deletions

diff --git a/shape.c b/shape.c
index c78a02a1cb..c076c1abb0 100644
--- a/shape.c
+++ b/shape.c
@@ -1131,6 +1131,7 @@ rb_shape_shapes_available(VALUE self)
     return INT2NUM(MAX_SHAPE_ID - (GET_SHAPE_TREE()->next_shape_id - 1));
 }
 
+/* :nodoc: */
 static VALUE
 rb_shape_exhaust(int argc, VALUE *argv, VALUE self)
 {