diff options
Diffstat (limited to 'activesupport/lib/active_support/core_ext/class/attribute_accessors.rb')
-rw-r--r-- | activesupport/lib/active_support/core_ext/class/attribute_accessors.rb | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/core_ext/class/attribute_accessors.rb b/activesupport/lib/active_support/core_ext/class/attribute_accessors.rb index 268303aaf2..95eb94fdf6 100644 --- a/activesupport/lib/active_support/core_ext/class/attribute_accessors.rb +++ b/activesupport/lib/active_support/core_ext/class/attribute_accessors.rb @@ -29,6 +29,7 @@ class Class def cattr_reader(*syms) options = syms.extract_options! syms.each do |sym| + raise NameError.new("invalid attribute name") unless sym =~ /^[_A-Za-z]\w*$/ class_eval(<<-EOS, __FILE__, __LINE__ + 1) unless defined? @@#{sym} @@#{sym} = nil @@ -52,6 +53,7 @@ class Class def cattr_writer(*syms) options = syms.extract_options! syms.each do |sym| + raise NameError.new("invalid attribute name") unless sym =~ /^[_A-Za-z]\w*$/ class_eval(<<-EOS, __FILE__, __LINE__ + 1) unless defined? @@#{sym} @@#{sym} = nil |