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author | Pratik Naik <pratiknaik@gmail.com> | 2010-03-12 16:00:01 +0000 |
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committer | Pratik Naik <pratiknaik@gmail.com> | 2010-03-12 16:00:01 +0000 |
commit | e68bfaf1fe1a7890a67af6f444281185f507cf9e (patch) | |
tree | 5e73caccdcdd65d0ac97f9eb92195928f30925f2 /activesupport/lib/active_support/whiny_nil.rb | |
parent | ef6462c73003b28c8e060a06120abb9cd67b6d52 (diff) | |
parent | 16846553b8866eab2aa3b128a2a23a221a25f7e3 (diff) | |
download | rails-e68bfaf1fe1a7890a67af6f444281185f507cf9e.tar.gz rails-e68bfaf1fe1a7890a67af6f444281185f507cf9e.tar.bz2 rails-e68bfaf1fe1a7890a67af6f444281185f507cf9e.zip |
Merge remote branch 'mainstream/master'
Conflicts:
activerecord/lib/active_record/base.rb
railties/lib/rails/configuration.rb
railties/lib/rails/log_subscriber.rb
Diffstat (limited to 'activesupport/lib/active_support/whiny_nil.rb')
-rw-r--r-- | activesupport/lib/active_support/whiny_nil.rb | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/activesupport/lib/active_support/whiny_nil.rb b/activesupport/lib/active_support/whiny_nil.rb index 11b05efac1..91ddef2619 100644 --- a/activesupport/lib/active_support/whiny_nil.rb +++ b/activesupport/lib/active_support/whiny_nil.rb @@ -25,17 +25,16 @@ # By default it is on in development and test modes, and it is off in production # mode. class NilClass - WHINERS = [::Array] - WHINERS << ::ActiveRecord::Base if defined? ::ActiveRecord - METHOD_CLASS_MAP = Hash.new - WHINERS.each do |klass| + def self.add_whiner(klass) methods = klass.public_instance_methods - public_instance_methods class_name = klass.name methods.each { |method| METHOD_CLASS_MAP[method.to_sym] = class_name } end + add_whiner ::Array + # Raises a RuntimeError when you attempt to call +id+ on +nil+. def id raise RuntimeError, "Called id for nil, which would mistakenly be 4 -- if you really wanted the id of nil, use object_id", caller |