diff options
author | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2020-01-02 10:06:16 +0900 |
---|---|---|
committer | Nobuyoshi Nakada <nobu@ruby-lang.org> | 2020-01-02 10:41:24 +0900 |
commit | 34bc15c86b764e8fdd11d9af8ad3dc401f24b5c4 (patch) | |
tree | 378be71f51698704ae6b89081b916670b8e5bd11 /vm_method.c | |
parent | 076f24c2278c9718c4e2b23bfb946b960fafa468 (diff) |
Check Module#ruby2_keywords arity
It is considered a mistake, because calling this method with no
arguments has no effect.
Notes
Notes:
Merged: https://github.com/ruby/ruby/pull/2806
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++) { |