hsh.default_proc â anObject
Instance Public methods
If Hash::new was invoked with a block, return that block,
otherwise return nil.
h = Hash.new {|h,k| h[k] = k*k } #=> {}
p = h.default_proc #=> #<Proc:0x401b3d08@-:1>
a = [] #=> []
p.call(a, 2)
a #=> [nil, nil, 4]
Please login to continue.