diff options
Diffstat (limited to 'activesupport/lib')
-rw-r--r-- | activesupport/lib/active_support/core_ext/hash/keys.rb | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/activesupport/lib/active_support/core_ext/hash/keys.rb b/activesupport/lib/active_support/core_ext/hash/keys.rb index 8725138856..3c8a59f00a 100644 --- a/activesupport/lib/active_support/core_ext/hash/keys.rb +++ b/activesupport/lib/active_support/core_ext/hash/keys.rb @@ -43,8 +43,8 @@ module ActiveSupport #:nodoc: alias_method :to_options, :symbolize_keys alias_method :to_options!, :symbolize_keys! - def assert_valid_keys(valid_keys) - unknown_keys = keys - valid_keys + def assert_valid_keys(*valid_keys) + unknown_keys = keys - [valid_keys].flatten raise(ArgumentError, "Unknown key(s): #{unknown_keys.join(", ")}") unless unknown_keys.empty? end end |