0eb07ac5   
   From: tsoae@this.is.invalid   
      
   On 14 Jan, 00:25, Frank Birbacher  wrote:   
   >   
   > In C++03 I've used a std::map to   
   > create a map of types. The standard guarantees the uniqueness of   
   > type_info instances.   
      
   I don't see a guarantee that   
      
        &typeid(x) == &typeid(x)   
      
   holds for every valid operand x.   
      
      
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