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.deduct/temp.deduct.partial/p11.cpp        | 47 ++++++++++++++++++++++
 .../temp.deduct/temp.deduct.partial/p12.cpp        | 27 +++++++++++++
 .../temp.deduct/temp.deduct.partial/p9-0x.cpp      | 10 +++++
 3 files changed, 84 insertions(+)
 create mode 100644 clang/test/CXX/temp/temp.fct.spec/temp.deduct/temp.deduct.partial/p11.cpp
 create mode 100644 clang/test/CXX/temp/temp.fct.spec/temp.deduct/temp.deduct.partial/p12.cpp
 create mode 100644 clang/test/CXX/temp/temp.fct.spec/temp.deduct/temp.deduct.partial/p9-0x.cpp

(limited to 'clang/test/CXX/temp/temp.fct.spec/temp.deduct/temp.deduct.partial')

diff --git a/clang/test/CXX/temp/temp.fct.spec/temp.deduct/temp.deduct.partial/p11.cpp b/clang/test/CXX/temp/temp.fct.spec/temp.deduct/temp.deduct.partial/p11.cpp
new file mode 100644
index 0000000..01155e1
--- /dev/null
+++ b/clang/test/CXX/temp/temp.fct.spec/temp.deduct/temp.deduct.partial/p11.cpp
@@ -0,0 +1,47 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+template <class T> T* f(int);	// #1 
+template <class T, class U> T& f(U); // #2 
+
+void g() {
+  int *ip = f<int>(1);	// calls #1
+}
+
+template<typename T>
+struct identity {
+  typedef T type;
+};
+
+template <class T> 
+  T* f2(int, typename identity<T>::type = 0);
+template <class T, class U> 
+  T& f2(U, typename identity<T>::type = 0);
+
+void g2() {
+  int* ip = f2<int>(1);
+}
+
+template<class T, class U> struct A { };
+
+template<class T, class U> inline int *f3( U, A<U,T>* p = 0 ); // #1 expected-note{{candidate function [with T = int, U = int]}}
+template<         class U> inline float *f3( U, A<U,U>* p = 0 ); // #2 expected-note{{candidate function [with U = int]}}
+
+void g3() {
+   float *fp = f3<int>( 42, (A<int,int>*)0 );  // Ok, picks #2.
+   f3<int>( 42 );                  // expected-error{{call to 'f3' is ambiguous}}
+   
+}
+
+namespace PR9006 {
+  struct X {
+    template <class Get>
+    int &f(char const* name, Get fget, char const* docstr = 0);
+  
+    template <class Get, class Set>
+    float &f(char const* name, Get fget, Set fset, char const* docstr = 0);
+  };
+
+  void test(X x) {
+    int &ir = x.f("blah", 0, "blah");
+  }
+}
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);
+}
diff --git a/clang/test/CXX/temp/temp.fct.spec/temp.deduct/temp.deduct.partial/p9-0x.cpp b/clang/test/CXX/temp/temp.fct.spec/temp.deduct/temp.deduct.partial/p9-0x.cpp
new file mode 100644
index 0000000..f204caf
--- /dev/null
+++ b/clang/test/CXX/temp/temp.fct.spec/temp.deduct/temp.deduct.partial/p9-0x.cpp
@@ -0,0 +1,10 @@
+// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s
+
+template<typename T> int &f0(T&);
+template<typename T> float &f0(T&&);
+
+// Core issue 1164
+void test_f0(int i) {
+  int &ir0 = f0(i);
+  float &fr0 = f0(5);
+}
-- 
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