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| author | Douglas Gregor <dgregor@apple.com> | 2011-07-30 07:01:49 +0000 |
|---|---|---|
| committer | Douglas Gregor <dgregor@apple.com> | 2011-07-30 07:01:49 +0000 |
| commit | df445f0ae14ea156912ddc52a5b10d45664af425 (patch) | |
| tree | 2e52af1638ed894eb251d75cec9e2526e76bf0cb /clang/lib | |
| parent | 2c595adf2e8aa74232b5b7b6820e0f93d7353632 (diff) | |
| download | bcm5719-llvm-df445f0ae14ea156912ddc52a5b10d45664af425.tar.gz bcm5719-llvm-df445f0ae14ea156912ddc52a5b10d45664af425.zip | |
Turn off __has_feature(is_empty) and __has_feature(is_pod) if the
libstdc++ hack has reverted these type traits to keywords. Icky, but
fixes <rdar://problem/9836262>.
llvm-svn: 136560
Diffstat (limited to 'clang/lib')
| -rw-r--r-- | clang/lib/Lex/PPMacroExpansion.cpp | 6 | ||||
| -rw-r--r-- | clang/lib/Parse/ParseDeclCXX.cpp | 2 |
2 files changed, 5 insertions, 3 deletions
diff --git a/clang/lib/Lex/PPMacroExpansion.cpp b/clang/lib/Lex/PPMacroExpansion.cpp index 5a88e5ff98e..58ba42e49a3 100644 --- a/clang/lib/Lex/PPMacroExpansion.cpp +++ b/clang/lib/Lex/PPMacroExpansion.cpp @@ -639,11 +639,13 @@ static bool HasFeature(const Preprocessor &PP, const IdentifierInfo *II) { .Case("is_base_of", LangOpts.CPlusPlus) .Case("is_class", LangOpts.CPlusPlus) .Case("is_convertible_to", LangOpts.CPlusPlus) - .Case("is_empty", LangOpts.CPlusPlus) + .Case("is_empty", + LangOpts.CPlusPlus && II->getTokenID() != tok::identifier) .Case("is_enum", LangOpts.CPlusPlus) .Case("is_literal", LangOpts.CPlusPlus) .Case("is_standard_layout", LangOpts.CPlusPlus) - .Case("is_pod", LangOpts.CPlusPlus) + .Case("is_pod", + LangOpts.CPlusPlus && II->getTokenID() != tok::identifier) .Case("is_polymorphic", LangOpts.CPlusPlus) .Case("is_trivial", LangOpts.CPlusPlus) .Case("is_trivially_copyable", LangOpts.CPlusPlus) diff --git a/clang/lib/Parse/ParseDeclCXX.cpp b/clang/lib/Parse/ParseDeclCXX.cpp index 0da743f2a90..344a433792c 100644 --- a/clang/lib/Parse/ParseDeclCXX.cpp +++ b/clang/lib/Parse/ParseDeclCXX.cpp @@ -901,7 +901,7 @@ void Parser::ParseClassSpecifier(tok::TokenKind TagTokKind, Tok.is(tok::kw___is_signed) || Tok.is(tok::kw___is_unsigned) || Tok.is(tok::kw___is_void))) { - // GNU libstdc++ 4.2 and libc++ uaw certain intrinsic names as the + // GNU libstdc++ 4.2 and libc++ use certain intrinsic names as the // name of struct templates, but some are keywords in GCC >= 4.3 // and Clang. Therefore, when we see the token sequence "struct // X", make X into a normal identifier rather than a keyword, to |
