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| author | Sean Hunt <scshunt@csclub.uwaterloo.ca> | 2011-08-07 00:34:32 +0000 |
|---|---|---|
| committer | Sean Hunt <scshunt@csclub.uwaterloo.ca> | 2011-08-07 00:34:32 +0000 |
| commit | e1f6dea1c9593651116fa9a5faa05647d18f3193 (patch) | |
| tree | dcd79b7675dd8a11eeae481f6f72f095339e79be | |
| parent | a8e0cd8cdecc7e0ba1792e46773b884c6eed4829 (diff) | |
Add a __has_feature macro for generalized initializers, turned off
because we don't support them yet.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137027 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | docs/LanguageExtensions.html | 8 | ||||
| -rw-r--r-- | lib/Lex/PPMacroExpansion.cpp | 1 |
2 files changed, 9 insertions, 0 deletions
diff --git a/docs/LanguageExtensions.html b/docs/LanguageExtensions.html index 804080d326..0bb64e8dd2 100644 --- a/docs/LanguageExtensions.html +++ b/docs/LanguageExtensions.html @@ -45,6 +45,7 @@ <li><a href="#cxx_default_function_template_args">C++0x default template arguments in function templates</a></li> <li><a href="#cxx_delegating_constructor">C++0x delegating constructors</a></li> <li><a href="#cxx_deleted_functions">C++0x deleted functions</a></li> + <li><a href="#cxx_generalized_initializers">C++0x generalized initializers</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> @@ -476,6 +477,13 @@ support for delegating constructors is enabled.</p> <tt>__has_extension(cxx_deleted_functions)</tt> to determine if support for deleted function definitions (with <tt>= delete</tt>) is enabled.</p> +<h4 id="cxx_generalized_initializers">C++0x generalized initializers</h4> + +<p>Use <tt>__has_feature(cxx_generalized_initializers)</tt> to determine if +support for generalized initializers (using braced lists and +<tt>std::initializer_list</tt>) is enabled. clang does not currently implement +this feature. + <h4 id="cxx_lambdas">C++0x lambdas</h4> <p>Use <tt>__has_feature(cxx_lambdas)</tt> or diff --git a/lib/Lex/PPMacroExpansion.cpp b/lib/Lex/PPMacroExpansion.cpp index a4b6cc9db8..e966ebb62c 100644 --- a/lib/Lex/PPMacroExpansion.cpp +++ b/lib/Lex/PPMacroExpansion.cpp @@ -614,6 +614,7 @@ static bool HasFeature(const Preprocessor &PP, const IdentifierInfo *II) { .Case("cxx_default_function_template_args", LangOpts.CPlusPlus0x) .Case("cxx_delegating_constructors", LangOpts.CPlusPlus0x) .Case("cxx_deleted_functions", LangOpts.CPlusPlus0x) + //.Case("cxx_generalized_initializers", LangOpts.CPlusPlus0x) .Case("cxx_inline_namespaces", LangOpts.CPlusPlus0x) //.Case("cxx_lambdas", false) .Case("cxx_noexcept", LangOpts.CPlusPlus0x) |