> On Oct 5, 2016, at 5:43 PM, Richard Smith <[email protected]> wrote:
>
> On 5 October 2016 at 11:54, Hubert Tong <[email protected]
> <mailto:[email protected]>> wrote:
> In N4604 subclause 5.1.5 [expr.prim.lambda] paragraph 7, the conversion
> function to a pointer-to-function is constexpr.
> This means that the resulting pointer-to-function may be used as a template
> non-type argument and thus need a mangling.
>
> Clang currently mangles as a member of the closure type named __invoke, and
> GCC seems to use _FUN in place of __invoke.
> I find the Clang name to be less jarring.
>
> I'd be fine with specifying either of these, or with some new custom
> mangling. I note that EDG uses the _FUN mangling, like GCC, but unlike GCC
> and Clang, does not make the name visible to class member name lookup.
Except in our GNU and Clang C++ modes, where we do make the name visible ;-)
(Our Clang-mode behavior is accidental in this regard, though.)
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