[cfe-commits] [patch] please review: is_standard_layout

[Douglas Gregor]

On May 12, 2011, at 12:41 PM, Howard Hinnant wrote:

> I'm trying to enable __has_feature(is_standard_layout).  But I really have no idea what I'm doing in here.  Just copying what is already there.
> 
> I've briefly tested __is_standard_layout(T), and note that it has 17 tests in type-traits.cpp.
> 
> Thanks,
> Howard
> 
> 
> Index: lib/Lex/PPMacroExpansion.cpp
> ===================================================================
> --- lib/Lex/PPMacroExpansion.cpp	(revision 131239)
> +++ lib/Lex/PPMacroExpansion.cpp	(working copy)
> @@ -593,6 +593,7 @@
>            .Case("is_empty", LangOpts.CPlusPlus)
>            .Case("is_enum", LangOpts.CPlusPlus)
>            .Case("is_literal", LangOpts.CPlusPlus)
> +           .Case("is_standard_layout", LangOpts.CPlusPlus)
>            .Case("is_pod", LangOpts.CPlusPlus)
>            .Case("is_polymorphic", LangOpts.CPlusPlus)
>            .Case("is_trivial", LangOpts.CPlusPlus)


Looks good. Do you have commit access to Clang SVN?

	- Doug