[cxx-abi-dev] Mangling sizeof

[David Vandevoorde]

That change looks fine to me.

	Daveed


On Mar 4, 2009, at 8:03 PM, Jason Merrill wrote:

> I've been looking at some old GCC bug reports and noticed that my  
> recent mangling improvements didn't extend the use of the expression  
> type stubs to sizeof expressions, so we still run into mangling  
> holes in that context.  What do people think about using the type  
> stubs in sizeof expressions as well?  This would break ABI  
> compatibility with most existing uses of sizeof in template  
> signatures, but I suspect those are very few currently because of  
> the limitations of expression mangling (prior to the recent  
> enhancements).
>
> *** abi.html.~16~	2009-01-02 18:17:15.000000000 -0500
> --- abi.html	2009-03-04 16:26:50.000000000 -0500
> *************** version.
> *** 4471,4476 ****
> --- 4471,4477 ----
>
>  <p>
>  The <code>sT</code> and <code>sR</code> forms are used within the
> + <code>sz</code> expression and the
>  C++0x <code>decltype</code> forms <code>DT</code> and <code>Dt</ 
> code>.
>  Within these contexts, the value of the expression doesn't matter,  
> only the
>  type, so we just mangle the type of the expression directly as an