aboutsummaryrefslogtreecommitdiffstats
path: root/activesupport/lib/active_support/core_ext
diff options
context:
space:
mode:
Diffstat (limited to 'activesupport/lib/active_support/core_ext')
-rw-r--r--activesupport/lib/active_support/core_ext/class/attribute_accessors.rb2
-rw-r--r--activesupport/lib/active_support/core_ext/hash/deep_dup.rb3
-rw-r--r--activesupport/lib/active_support/core_ext/module/attribute_accessors.rb2
-rw-r--r--activesupport/lib/active_support/core_ext/module/remove_method.rb6
4 files changed, 6 insertions, 7 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
diff --git a/activesupport/lib/active_support/core_ext/hash/deep_dup.rb b/activesupport/lib/active_support/core_ext/hash/deep_dup.rb
index 447142605c..9ab179c566 100644
--- a/activesupport/lib/active_support/core_ext/hash/deep_dup.rb
+++ b/activesupport/lib/active_support/core_ext/hash/deep_dup.rb
@@ -3,8 +3,7 @@ class Hash
def deep_dup
duplicate = self.dup
duplicate.each_pair do |k,v|
- tv = duplicate[k]
- duplicate[k] = tv.is_a?(Hash) && v.is_a?(Hash) ? tv.deep_dup : v
+ duplicate[k] = v.is_a?(Hash) ? v.deep_dup : v
end
duplicate
end
diff --git a/activesupport/lib/active_support/core_ext/module/attribute_accessors.rb b/activesupport/lib/active_support/core_ext/module/attribute_accessors.rb
index be94ae1565..84acb629ad 100644
--- a/activesupport/lib/active_support/core_ext/module/attribute_accessors.rb
+++ b/activesupport/lib/active_support/core_ext/module/attribute_accessors.rb
@@ -4,6 +4,7 @@ class Module
def mattr_reader(*syms)
options = syms.extract_options!
syms.each do |sym|
+ raise NameError.new("invalid attribute name") unless sym =~ /^[_A-Za-z]\w*$/
class_eval(<<-EOS, __FILE__, __LINE__ + 1)
@@#{sym} = nil unless defined? @@#{sym}
@@ -25,6 +26,7 @@ class Module
def mattr_writer(*syms)
options = syms.extract_options!
syms.each do |sym|
+ raise NameError.new("invalid attribute name") unless sym =~ /^[_A-Za-z]\w*$/
class_eval(<<-EOS, __FILE__, __LINE__ + 1)
def self.#{sym}=(obj)
@@#{sym} = obj
diff --git a/activesupport/lib/active_support/core_ext/module/remove_method.rb b/activesupport/lib/active_support/core_ext/module/remove_method.rb
index b76bc16ee1..719071d1c2 100644
--- a/activesupport/lib/active_support/core_ext/module/remove_method.rb
+++ b/activesupport/lib/active_support/core_ext/module/remove_method.rb
@@ -1,12 +1,8 @@
class Module
def remove_possible_method(method)
if method_defined?(method) || private_method_defined?(method)
- remove_method(method)
+ undef_method(method)
end
- rescue NameError
- # If the requested method is defined on a superclass or included module,
- # method_defined? returns true but remove_method throws a NameError.
- # Ignore this.
end
def redefine_method(method, &block)