diff options
Diffstat (limited to 'lib/delegate.rb')
-rw-r--r-- | lib/delegate.rb | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/lib/delegate.rb b/lib/delegate.rb index bc6f876212..7889c8284f 100644 --- a/lib/delegate.rb +++ b/lib/delegate.rb @@ -21,7 +21,17 @@ class Delegator preserved -= ["__getobj__","to_s","nil?","to_a","hash","dup","==","=~"] for method in obj.methods next if preserved.include? method - eval "def self.#{method}(*args,&block); __getobj__.__send__(:#{method}, *args,&block); end" + eval <<EOS +def self.#{method}(*args, &block) + begin + __getobj__.__send__(:#{method}, *args, &block) + rescue Exception + n = if /:in `__getobj__'$/ =~ $@[0] then 1 else 2 end #` + $@[1,n] = nil + raise + end +end +EOS end end @@ -53,6 +63,10 @@ SimpleDelegater = SimpleDelegator if __FILE__ == $0 foo = Object.new + def foo.test + raise 'this is OK' + end foo2 = SimpleDelegator.new(foo) - p foo.hash == foo2.hash # => true + p foo.hash == foo2.hash # => true + foo.test # raise error! end |