diff options
Diffstat (limited to 'eval.c')
-rw-r--r-- | eval.c | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -1779,6 +1779,9 @@ cvar_cbase() rb_warn("class variable access from toplevel singleton method"); } } + if (NIL_P(cref->nd_clss)) { + rb_raise(rb_eTypeError, "no class variables available"); + } return cref->nd_clss; } |