diff options
-rw-r--r-- | docs/LanguageExtensions.html | 6 | ||||
-rw-r--r-- | lib/Lex/PPMacroExpansion.cpp | 1 | ||||
-rw-r--r-- | test/Lexer/has_feature_cxx0x.cpp | 8 |
3 files changed, 15 insertions, 0 deletions
diff --git a/docs/LanguageExtensions.html b/docs/LanguageExtensions.html index 30aa0e121e..1cd77a1791 100644 --- a/docs/LanguageExtensions.html +++ b/docs/LanguageExtensions.html @@ -38,6 +38,7 @@ td { <li><a href="#cxx_deleted_functions">C++0x deleted functions</a></li> <li><a href="#cxx_lambdas">C++0x lambdas</a></li> <li><a href="#cxx_nullptr">C++0x nullptr</a></li> + <li><a href="#cxx_override_control">C++0x override control</a></li> <li><a href="#cxx_rvalue_references">C++0x rvalue references</a></li> <li><a href="#cxx_reference_qualified_functions">C++0x reference-qualified functions</a></li> <li><a href="#cxx_static_assert">C++0x <tt>static_assert()</tt></a></li> @@ -399,6 +400,11 @@ lambdas is enabled. clang does not currently implement this feature.</p> <tt>nullptr</tt> is enabled. clang does not yet fully implement this feature.</p> +<h3 id="cxx_override_control">C++0x <tt>override control</tt></h3> + +<p>Use <tt>__has_feature(cxx_override_control)</tt> to determine if support for +the override control keywords is enabled.</p> + <h3 id="cxx_reference_qualified_functions">C++0x reference-qualified functions</h3> <p>Use <tt>__has_feature(cxx_reference_qualified_functions)</tt> to determine if support for reference-qualified functions (e.g., member functions with <code>&</code> or <code>&&</code> applied to <code>*this</code>) is enabled.</p> diff --git a/lib/Lex/PPMacroExpansion.cpp b/lib/Lex/PPMacroExpansion.cpp index 62d3dba5cc..e1fc0ba88f 100644 --- a/lib/Lex/PPMacroExpansion.cpp +++ b/lib/Lex/PPMacroExpansion.cpp @@ -562,6 +562,7 @@ static bool HasFeature(const Preprocessor &PP, const IdentifierInfo *II) { //.Case("cxx_lambdas", false) .Case("cxx_noexcept", LangOpts.CPlusPlus0x) //.Case("cxx_nullptr", false) + .Case("cxx_override_control", LangOpts.CPlusPlus0x) .Case("cxx_reference_qualified_functions", LangOpts.CPlusPlus0x) .Case("cxx_rvalue_references", LangOpts.CPlusPlus0x) .Case("cxx_strong_enums", LangOpts.CPlusPlus0x) diff --git a/test/Lexer/has_feature_cxx0x.cpp b/test/Lexer/has_feature_cxx0x.cpp index ff0e85d33a..93e8782bcd 100644 --- a/test/Lexer/has_feature_cxx0x.cpp +++ b/test/Lexer/has_feature_cxx0x.cpp @@ -126,3 +126,11 @@ int no_noexcept(); // CHECK-0X: has_noexcept // CHECK-NO-0X: no_noexcept +#if __has_feature(cxx_override_control) +int has_override_control(); +#else +int no_override_control(); +#endif + +// CHECK-0X: has_override_control +// CHECK-NO-0X: no_override_control |