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Improved the whiny nil #1600 [Nicholas Seckar]

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git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1660 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
This commit is contained in:
David Heinemeier Hansson
2005-07-04 09:54:30 +00:00
parent a62485a089
commit 117ee110d7
1 changed files with 4 additions and 4 deletions
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8
activesupport/lib/active_support/whiny_nil.rb
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@@ -19,20 +19,20 @@ class NilClass
end
def id
raise "Called id for nil, which would mistakenly be 4 -- if you really wanted the id of nil, use object_id"
raise RuntimeError, "Called id for nil, which would mistakenly be 4 -- if you really wanted the id of nil, use object_id", caller
end
private
def method_missing(method, *args, &block)
if @@method_class_map.include?(method)
raise_nil_warning_for @@method_class_map[method]
raise_nil_warning_for @@method_class_map[method], caller
else
super
end
end
def raise_nil_warning_for(klass)
raise NoMethodError, NIL_WARNING_MESSAGE % klass
def raise_nil_warning_for(klass, with_caller = nil)
raise NoMethodError, NIL_WARNING_MESSAGE % klass, with_caller || caller
end
NIL_WARNING_MESSAGE = <<-end_message unless const_defined?(:NIL_WARNING_MESSAGE)