From: Kurt Stephens <ks@...>
Date: 2009-12-01T14:59:44+09:00
Subject: [ruby-core:26968] Re: Caching #to_s for immutables (and a 	possible future for constant-folding) [with patch]

Kurt Stephens wrote:
> What causes this following error?:
> 
> NotImplementedError: method `method_missing' called on hidden T_STRING 
> object (0x9aed298 flags=0x900805 klass=0x0)
> 
Allocating a String before rb_cString is created. :)