Provide layout rules for non-POD unions (N2544). #60
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Ping. We now have implementation divergence between GCC and Clang for unions with repeated |
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GCC's behaviour is just odd, but it would be helpful for the ABI to say what's right before we change it again. |
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The layout rules do not anticipate the possibility of a union not being a POD for the purpose of layout. Extend the rules to cover this situation in a way that appears to match current implementation consensus.