From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001
From: "Zancanaro; Carlo" <czan8762@plang3.cs.usyd.edu.au>
Date: Mon, 24 Sep 2012 09:58:17 +1000
Subject: Add the clang library to the repo (with some of my changes, too).

---
 .../temp.decls/temp.variadic/partial-ordering.cpp  | 61 ++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 clang/test/CXX/temp/temp.decls/temp.variadic/partial-ordering.cpp

(limited to 'clang/test/CXX/temp/temp.decls/temp.variadic/partial-ordering.cpp')

diff --git a/clang/test/CXX/temp/temp.decls/temp.variadic/partial-ordering.cpp b/clang/test/CXX/temp/temp.decls/temp.variadic/partial-ordering.cpp
new file mode 100644
index 0000000..71bd6aa
--- /dev/null
+++ b/clang/test/CXX/temp/temp.decls/temp.variadic/partial-ordering.cpp
@@ -0,0 +1,61 @@
+// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s
+
+// Various tests related to partial ordering of variadic templates.
+template<typename ...Types> struct tuple;
+
+template<typename Tuple> 
+struct X1 {
+  static const unsigned value = 0;
+};
+
+template<typename Head, typename ...Tail>
+struct X1<tuple<Head, Tail...> > {
+  static const unsigned value = 1;
+};
+
+template<typename Head, typename ...Tail>
+struct X1<tuple<Head, Tail&...> > {
+  static const unsigned value = 2;
+};
+
+template<typename Head, typename ...Tail>
+struct X1<tuple<Head&, Tail&...> > {
+  static const unsigned value = 3;
+};
+
+int check0[X1<tuple<>>::value == 0? 1 : -1];
+int check1[X1<tuple<int>>::value == 2? 1 : -1];
+int check2[X1<tuple<int, int>>::value == 1? 1 : -1];
+int check3[X1<tuple<int, int&>>::value == 2? 1 : -1];
+int check4[X1<tuple<int&, int&>>::value == 3? 1 : -1];
+
+// Partial ordering of function templates.
+template<typename T1, typename T2, typename ...Rest>
+int &f0(T1, T2, Rest...);
+
+template<typename T1, typename T2>
+float &f0(T1, T2);
+
+void test_f0() {
+  int &ir1 = f0(1, 2.0, 'a');
+  float &fr1 = f0(1, 2.0);
+}
+
+template<typename T1, typename T2, typename ...Rest>
+int &f1(T1, T2, Rest...);
+
+template<typename T1, typename T2>
+float &f1(T1, T2, ...);
+
+void test_f1() {
+  int &ir1 = f1(1, 2.0, 'a');
+}
+
+template<typename T1, typename T2, typename ...Rest>
+int &f2(T1, T2, Rest...);
+
+float &f2(...);
+
+void test_f2() {
+  int &ir1 = f2(1, 2.0, 'a');
+}
-- 
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