Merge branch 'master' of ssh://bitbucket.org/czan/honours

1 files changed, 27 insertions, 0 deletions

diff --git a/clang/test/CXX/temp/temp.fct.spec/temp.deduct/temp.deduct.partial/p12.cpp b/clang/test/CXX/temp/temp.fct.spec/temp.deduct/temp.deduct.partial/p12.cpp
new file mode 100644
index 0000000..b965300
--- /dev/null
+++ b/clang/test/CXX/temp/temp.fct.spec/temp.deduct/temp.deduct.partial/p12.cpp
@@ -0,0 +1,27 @@
+// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s
+
+// Note: Partial ordering of function templates containing template
+// parameter packs is independent of the number of deduced arguments
+// for those template parameter packs.
+template<class ...> struct Tuple { }; 
+template<class ... Types> int &g(Tuple<Types ...>); // #1 
+template<class T1, class ... Types> float &g(Tuple<T1, Types ...>); // #2
+template<class T1, class ... Types> double &g(Tuple<T1, Types& ...>); // #3
+
+void test_g() {
+  int &ir1 = g(Tuple<>()); 
+  float &fr1 = g(Tuple<int, float>()); 
+  double &dr1 = g(Tuple<int, float&>()); 
+  double &dr2 = g(Tuple<int>());
+}
+
+template<class ... Types> int &h(int (*)(Types ...)); // #1 
+template<class T1, class ... Types> float &h(int (*)(T1, Types ...)); // #2
+template<class T1, class ... Types> double &h(int (*)(T1, Types& ...)); // #3
+
+void test_h() {
+  int &ir1 = h((int(*)())0); 
+  float &fr1 = h((int(*)(int, float))0);
+  double &dr1 = h((int(*)(int, float&))0);
+  double &dr2 = h((int(*)(int))0);
+}