On 03/16/2011 11:44 PM, Gabriel Dos Reis wrote:
I am not sure we need more infrastructure or more complexity in the implementation. The (C++98) language already requires us to initialize subobjects in their order of declaration. That is what we do here. All we need is to check that a member, whose value is being used in the initialization of another member (which might be itself like in this PR) is initialized. When we look up `this' in the evaluation environment, we can tell whether a particular slot has been initialized.
Right, my point is that initialization and then lookup of that stored value is something that does not otherwise exist in constant expressions.
Jason
