diff options
Diffstat (limited to 'lib/rinda')
| -rw-r--r-- | lib/rinda/rinda.rb | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/rinda/rinda.rb b/lib/rinda/rinda.rb index 50fb84696a..5af8ecb442 100644 --- a/lib/rinda/rinda.rb +++ b/lib/rinda/rinda.rb @@ -31,7 +31,7 @@ module Rinda class Tuple # Initialize a tuple with an Array or a Hash. def initialize(ary_or_hash) - if Hash === ary_or_hash + if hash?(ary_or_hash) init_with_hash(ary_or_hash) else init_with_ary(ary_or_hash) @@ -68,6 +68,10 @@ module Rinda end private + def hash?(ary_or_hash) + ary_or_hash.respond_to?(:keys) + end + def init_with_ary(ary) @tuple = Array.new(ary.size) @tuple.size.times do |i| |