From 7b3e8a05349e13ee300980c1a4789cc9175a6c42 Mon Sep 17 00:00:00 2001
From: Stephen Kelly <steveire@gmail.com>
Date: Sun, 6 Apr 2014 10:17:20 +0200
Subject: Features: Add cxx_right_angle_brackets.

---
 Help/variable/CMAKE_CXX_KNOWN_FEATURES.rst         |  5 +++++
 Modules/Compiler/GNU-CXX-FeatureTests.cmake        |  1 +
 Source/cmMakefile.cxx                              |  1 +
 Tests/CompileFeatures/cxx_right_angle_brackets.cpp | 12 ++++++++++++
 4 files changed, 19 insertions(+)
 create mode 100644 Tests/CompileFeatures/cxx_right_angle_brackets.cpp

diff --git a/Help/variable/CMAKE_CXX_KNOWN_FEATURES.rst b/Help/variable/CMAKE_CXX_KNOWN_FEATURES.rst
index 437d000..710fdcf 100644
--- a/Help/variable/CMAKE_CXX_KNOWN_FEATURES.rst
+++ b/Help/variable/CMAKE_CXX_KNOWN_FEATURES.rst
@@ -137,6 +137,11 @@ The features known to this version of CMake are:
 
   .. _N2439: http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2439.htm
 
+``cxx_right_angle_brackets``
+  Right angle bracket parsing, as defined in N1757_.
+
+  .. _N1757: http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2005/n1757.html
+
 ``cxx_rvalue_references``
   R-value references, as defined in N2118_.
 
diff --git a/Modules/Compiler/GNU-CXX-FeatureTests.cmake b/Modules/Compiler/GNU-CXX-FeatureTests.cmake
index e93888c..be6fed4 100644
--- a/Modules/Compiler/GNU-CXX-FeatureTests.cmake
+++ b/Modules/Compiler/GNU-CXX-FeatureTests.cmake
@@ -60,6 +60,7 @@ set(_cmake_feature_test_cxx_variadic_templates "${GNU44_CXX11}")
 # TODO: Should be supported by GNU 4.3
 set(GNU43_CXX11 "${_oldestSupported} && __cplusplus >= 201103L")
 set(_cmake_feature_test_cxx_decltype "${GNU43_CXX11}")
+set(_cmake_feature_test_cxx_right_angle_brackets "${GNU43_CXX11}")
 set(_cmake_feature_test_cxx_rvalue_references "${GNU43_CXX11}")
 set(_cmake_feature_test_cxx_static_assert "${GNU43_CXX11}")
 # TODO: Should be supported since GNU 3.4?
diff --git a/Source/cmMakefile.cxx b/Source/cmMakefile.cxx
index 8ae07b1..61549ae 100644
--- a/Source/cmMakefile.cxx
+++ b/Source/cmMakefile.cxx
@@ -67,6 +67,7 @@
   F(cxx_range_for) \
   F(cxx_raw_string_literals) \
   F(cxx_reference_qualified_functions) \
+  F(cxx_right_angle_brackets) \
   F(cxx_rvalue_references) \
   F(cxx_sizeof_member) \
   F(cxx_static_assert) \
diff --git a/Tests/CompileFeatures/cxx_right_angle_brackets.cpp b/Tests/CompileFeatures/cxx_right_angle_brackets.cpp
new file mode 100644
index 0000000..2713fd8
--- /dev/null
+++ b/Tests/CompileFeatures/cxx_right_angle_brackets.cpp
@@ -0,0 +1,12 @@
+
+template<typename T>
+struct A
+{
+  typedef T Result;
+};
+
+void someFunc()
+{
+  A<A<int>> object;
+  (void)object;
+}
-- 
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