diff options
| -rw-r--r-- | activemodel/lib/active_model/validations/format.rb | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/activemodel/lib/active_model/validations/format.rb b/activemodel/lib/active_model/validations/format.rb index be7cae588f..b6cc162582 100644 --- a/activemodel/lib/active_model/validations/format.rb +++ b/activemodel/lib/active_model/validations/format.rb @@ -33,8 +33,8 @@ module ActiveModel end def regexp_using_multiline_anchors?(regexp) - regexp.source.start_with?("^") || - (regexp.source.end_with?("$") && !regexp.source.end_with?("\\$")) + source = regexp.source + source.start_with?("^") || (source.end_with?("$") && !source.end_with?("\\$")) end def check_options_validity(options, name) |