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
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