r192612 - Lit tests for Microsoft C++ record layout.

[Richard Smith]

On Mon, Oct 14, 2013 at 4:36 PM, Sean Silva <silvas at purdue.edu> wrote:

> +struct A4 {
> +       int a;
> +       A4() : a(0xf00000a4) {}
>
> Out of curiosity, is there a hidden meaning for these hex constants? They
> seem to have some sort of pattern.
>

Note that the last couple of hex digits are the name of the class
containing the member. This makes it easy to see how a class was laid out
by dumping the contents of an instance of it.
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