From 44868f5b6a0980744de08e9fa45193b5a29ff990 Mon Sep 17 00:00:00 2001
From: Richard Smith <richard-llvm@metafoo.co.uk>
Date: Sat, 28 Sep 2013 04:37:56 +0000
Subject: [PATCH] Mark lambda init-captures as complete.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@191607 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Lex/PPMacroExpansion.cpp     |  9 +++++----
 test/Lexer/has_extension_cxx.cpp |  9 ++++++++-
 test/Lexer/has_feature_cxx0x.cpp | 10 ++++++++++
 www/cxx_status.html              |  4 +++-
 4 files changed, 26 insertions(+), 6 deletions(-)

diff --git a/lib/Lex/PPMacroExpansion.cpp b/lib/Lex/PPMacroExpansion.cpp
index 2b6f33951b..2717846c58 100644
--- a/lib/Lex/PPMacroExpansion.cpp
+++ b/lib/Lex/PPMacroExpansion.cpp
@@ -945,7 +945,7 @@ static bool HasFeature(const Preprocessor &PP, const IdentifierInfo *II) {
            .Case("cxx_rvalue_references", LangOpts.CPlusPlus11)
            .Case("cxx_strong_enums", LangOpts.CPlusPlus11)
            .Case("cxx_static_assert", LangOpts.CPlusPlus11)
-           .Case("cxx_thread_local", 
+           .Case("cxx_thread_local",
                  LangOpts.CPlusPlus11 && PP.getTargetInfo().isTLSSupported())
            .Case("cxx_trailing_return", LangOpts.CPlusPlus11)
            .Case("cxx_unicode_literals", LangOpts.CPlusPlus11)
@@ -956,11 +956,11 @@ static bool HasFeature(const Preprocessor &PP, const IdentifierInfo *II) {
            .Case("cxx_aggregate_nsdmi", LangOpts.CPlusPlus1y)
            .Case("cxx_binary_literals", LangOpts.CPlusPlus1y)
            .Case("cxx_contextual_conversions", LangOpts.CPlusPlus1y)
-           //.Case("cxx_generic_lambda", LangOpts.CPlusPlus1y)
-           //.Case("cxx_init_capture", LangOpts.CPlusPlus1y)
+           //.Case("cxx_generic_lambdas", LangOpts.CPlusPlus1y)
+           .Case("cxx_init_captures", LangOpts.CPlusPlus1y)
            .Case("cxx_relaxed_constexpr", LangOpts.CPlusPlus1y)
            .Case("cxx_return_type_deduction", LangOpts.CPlusPlus1y)
-           //.Case("cxx_runtime_array", LangOpts.CPlusPlus1y)
+           //.Case("cxx_runtime_arrays", LangOpts.CPlusPlus1y)
            .Case("cxx_variable_templates", LangOpts.CPlusPlus1y)
            // Type traits
            .Case("has_nothrow_assign", LangOpts.CPlusPlus)
@@ -1036,6 +1036,7 @@ static bool HasExtension(const Preprocessor &PP, const IdentifierInfo *II) {
            .Case("cxx_rvalue_references", LangOpts.CPlusPlus)
            // C++1y features supported by other languages as extensions.
            .Case("cxx_binary_literals", true)
+           .Case("cxx_init_captures", LangOpts.CPlusPlus11)
            .Case("cxx_variable_templates", true)
            .Default(false);
 }
diff --git a/test/Lexer/has_extension_cxx.cpp b/test/Lexer/has_extension_cxx.cpp
index 6646a5ab58..d3483df94c 100644
--- a/test/Lexer/has_extension_cxx.cpp
+++ b/test/Lexer/has_extension_cxx.cpp
@@ -1,4 +1,5 @@
-// RUN: %clang_cc1 -E %s -o - | FileCheck %s
+// RUN: %clang_cc1 -std=c++98 -E %s -o - | FileCheck %s
+// RUN: %clang_cc1 -std=c++11 -E %s -o - | FileCheck %s --check-prefix=CHECK11
 
 // CHECK: c_static_assert
 #if __has_extension(c_static_assert)
@@ -54,3 +55,9 @@ int has_binary_literals();
 #if __has_extension(cxx_variable_templates)
 int has_variable_templates();
 #endif
+
+// CHECK-NOT: has_init_captures
+// CHECK11: has_init_captures
+#if __has_extension(cxx_init_captures)
+int has_init_captures();
+#endif
diff --git a/test/Lexer/has_feature_cxx0x.cpp b/test/Lexer/has_feature_cxx0x.cpp
index 821b5b5f57..b2fe842bd6 100644
--- a/test/Lexer/has_feature_cxx0x.cpp
+++ b/test/Lexer/has_feature_cxx0x.cpp
@@ -386,3 +386,13 @@ int no_variable_templates();
 // CHECK-1Y: has_variable_templates
 // CHECK-11: no_variable_templates
 // CHECK-NO-11: no_variable_templates
+
+#if __has_feature(cxx_init_captures)
+int has_init_captures();
+#else
+int no_init_captures();
+#endif
+
+// CHECK-1Y: has_init_captures
+// CHECK-11: no_init_captures
+// CHECK-NO-11: no_init_captures
diff --git a/www/cxx_status.html b/www/cxx_status.html
index d1aa45d88c..33430b9129 100644
--- a/www/cxx_status.html
+++ b/www/cxx_status.html
@@ -433,15 +433,17 @@ available.</p>
       <td>Return type deduction for normal functions</td>
       <td class="svn" align="center">SVN</td>
     </tr>
+    <!-- Removed from C++1y.
     <tr>
       <td>Runtime-sized arrays with automatic storage duration</td>
       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2013/n3639.html">N3639</a></td>
       <td class="partial" align="center">Partial</td>
     </tr>
+    -->
     <tr>
       <td>Initialized lambda captures</td>
       <td><a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2013/n3648.html">N3648</a></td>
-      <td class="none" align="center">No</td>
+      <td class="svn" align="center">SVN</td>
     </tr>
     <tr>
       <td>Generic lambdas</td>
-- 
2.40.0