diff options
Diffstat (limited to 'vm_method.c')
| -rw-r--r-- | vm_method.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/vm_method.c b/vm_method.c index 4504468789..877198cee1 100644 --- a/vm_method.c +++ b/vm_method.c @@ -1811,6 +1811,7 @@ rb_mod_ruby2_keywords(int argc, VALUE *argv, VALUE module) int i; VALUE origin_class = RCLASS_ORIGIN(module); + rb_check_arity(argc, 1, UNLIMITED_ARGUMENTS); rb_check_frozen(module); for (i = 0; i < argc; i++) { |