diff options
| -rw-r--r-- | ChangeLog | 16 | ||||
| -rw-r--r-- | lib/forwardable.rb | 2 |
2 files changed, 18 insertions, 0 deletions
@@ -1,3 +1,19 @@ +Tue Jan 12 19:52:19 2016 sorah (Shota Fukumori) <her@sorah.jp> + + * lib/forwardable.rb: Convert given accessors to String. + + r53381 changed to accept only Symbol or String for accessors, but + there are several rubygems that pass classes (e.g. Array, + Hash, ...) as accessors. Prior r53381, it was accepted because Class#to_s + returns its class name. After r53381 given accessors are checked + with define_method, but it accepts only Symbol or String, otherwise + raises TypeError. + + def_delegator Foo, :some_method + + This change is to revert unwanted incompatibility. But this behavior + may change in the future. + Mon Jan 12 18:41:41 2016 Martin Duerst <duerst@it.aoyama.ac.jp> * string.c: made a variable name more grammatically correct diff --git a/lib/forwardable.rb b/lib/forwardable.rb index 390e1460cf..2ea0aa1d77 100644 --- a/lib/forwardable.rb +++ b/lib/forwardable.rb @@ -178,6 +178,7 @@ module Forwardable # q.push 23 #=> NoMethodError # def def_instance_delegator(accessor, method, ali = method) + accessor = accessor.to_s if method_defined?(accessor) || private_method_defined?(accessor) accessor = "#{accessor}()" end @@ -279,6 +280,7 @@ module SingleForwardable # the method of the same name in _accessor_). If _new_name_ is # provided, it is used as the name for the delegate method. def def_single_delegator(accessor, method, ali = method) + accessor = accessor.to_s if method_defined?(accessor) || private_method_defined?(accessor) accessor = "#{accessor}()" end |