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[ci skip] Improve doc for ModuleConstMissing.guess_for_anonymous

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This commit is contained in:
Akshay Vishnoi 2014-05-24 06:41:16 +05:30
parent 2fdddcee6f
commit 3f829a8394
1 changed files with 5 additions and 4 deletions
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9
activesupport/lib/active_support/dependencies.rb
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@ -180,10 +180,11 @@ module ActiveSupport #:nodoc:
Dependencies.load_missing_constant(from_mod, const_name)
end
# Dependencies assumes the name of the module reflects the nesting (unless
# it can be proven that is not the case), and the path to the file that
# defines the constant. Anonymous modules cannot follow these conventions
# and we assume therefore the user wants to refer to a top-level constant.
# We assume that the name of the module reflects the nesting
# (unless it can be proven that is not the case) and the path to the file
# that defines the constant. Anonymous modules cannot follow these
# conventions and therefore we assume that the user wants to refer to a
# top-level constant.
def guess_for_anonymous(const_name)
if Object.const_defined?(const_name)
raise NameError, "#{const_name} cannot be autoloaded from an anonymous class or module"