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

7 files changed, 124 insertions, 0 deletions

diff --git a/clang/test/CXX/temp/temp.decls/temp.fct/temp.func.order/p3-0x.cpp b/clang/test/CXX/temp/temp.decls/temp.fct/temp.func.order/p3-0x.cpp
new file mode 100644
index 0000000..63909fb
--- /dev/null
+++ b/clang/test/CXX/temp/temp.decls/temp.fct/temp.func.order/p3-0x.cpp
@@ -0,0 +1,17 @@
+// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s
+
+// Core DR 532.
+namespace PR8130 {
+  struct A { };
+
+  template<class T> struct B {
+    template<class R> int &operator*(R&);
+  };
+
+  template<class T, class R> float &operator*(T&, R&);
+  void test() {
+    A a;
+    B<A> b;
+    int &ir = b * a;
+  }
+}
diff --git a/clang/test/CXX/temp/temp.decls/temp.fct/temp.func.order/p3.cpp b/clang/test/CXX/temp/temp.decls/temp.fct/temp.func.order/p3.cpp
new file mode 100644
index 0000000..2ffdd95
--- /dev/null
+++ b/clang/test/CXX/temp/temp.decls/temp.fct/temp.func.order/p3.cpp
@@ -0,0 +1,16 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+namespace DeduceVsMember {
+  template<typename T>
+  struct X {
+    template<typename U>
+    int &operator==(const U& other) const;
+  };
+
+  template<typename T, typename U>
+  float &operator==(const T&, const X<U>&);
+
+  void test(X<int> xi, X<float> xf) {
+    float& ir = (xi == xf);
+  }
+}
diff --git a/clang/test/CXX/temp/temp.decls/temp.fct/temp.func.order/p4.cpp b/clang/test/CXX/temp/temp.decls/temp.fct/temp.func.order/p4.cpp
new file mode 100644
index 0000000..b2a6219
--- /dev/null
+++ b/clang/test/CXX/temp/temp.decls/temp.fct/temp.func.order/p4.cpp
@@ -0,0 +1,23 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+template<class T> struct A { A(); };
+template<class T> int &f(T); 
+template<class T> float &f(T*); 
+template<class T> double &f(const T*);
+
+template<class T> void g(T); // expected-note{{candidate}}
+template<class T> void g(T&); // expected-note{{candidate}}
+
+template<class T> int &h(const T&); 
+template<class T> float &h(A<T>&);
+
+void m() { 
+  const int *p; 
+  double &dr1 = f(p); 
+  float x; 
+  g(x); // expected-error{{ambiguous}}
+  A<int> z; 
+  float &fr1 = h(z);
+  const A<int> z2; 
+  int &ir1 = h(z2);
+}
diff --git a/clang/test/CXX/temp/temp.decls/temp.fct/temp.func.order/p5.cpp b/clang/test/CXX/temp/temp.decls/temp.fct/temp.func.order/p5.cpp
new file mode 100644
index 0000000..4d34968
--- /dev/null
+++ b/clang/test/CXX/temp/temp.decls/temp.fct/temp.func.order/p5.cpp
@@ -0,0 +1,12 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+template<class T> int &f(T); 
+template<class T> float &f(T*, int=1); 
+
+template<class T> int &g(T); 
+template<class T> float &g(T*, ...);
+
+int main() { 
+  int* ip; 
+  float &fr1 = f(ip); 
+  float &fr2 = g(ip);
+}
diff --git a/clang/test/CXX/temp/temp.decls/temp.fct/temp.over.link/p4-neg.cpp b/clang/test/CXX/temp/temp.decls/temp.fct/temp.over.link/p4-neg.cpp
new file mode 100644
index 0000000..e9a3eaa
--- /dev/null
+++ b/clang/test/CXX/temp/temp.decls/temp.fct/temp.over.link/p4-neg.cpp
@@ -0,0 +1,27 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+template<typename T> void f0(T) { } // expected-note{{previous}}
+template<class U> void f0(U) { } // expected-error{{redefinition}}
+
+template<int I> void f0() { } // expected-note{{previous}}
+template<int> void f0() { } // expected-error{{redefinition}}
+
+typedef int INT;
+
+template<template<class T, T Value1, INT> class X> 
+  void f0() { } // expected-note{{previous}}
+template<template<typename T, T Value1, int> class> 
+  void f0() { } // expected-error{{redefinition}}
+
+template<typename T>
+struct MetaFun;
+
+template<typename T>
+  typename MetaFun<T*>::type f0(const T&) { while (1) {} } // expected-note{{previous}}
+template<class U>
+  typename MetaFun<U*>::type f0(const U&) { while (1) {} } // expected-error{{redefinition}}
+
+// FIXME: We need canonicalization of expressions for this to work
+// template<int> struct A { };
+// template<int I> void f0(A<I>) { } // Xpected-note{{previous}}
+// template<int J> void f0(A<J>) { } // Xpected-error{{redefinition}}
diff --git a/clang/test/CXX/temp/temp.decls/temp.fct/temp.over.link/p4.cpp b/clang/test/CXX/temp/temp.decls/temp.fct/temp.over.link/p4.cpp
new file mode 100644
index 0000000..f42b94a
--- /dev/null
+++ b/clang/test/CXX/temp/temp.decls/temp.fct/temp.over.link/p4.cpp
@@ -0,0 +1,13 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+// All of these function templates are distinct.
+template<typename T> void f0(T) { }
+template<typename T, typename U> void f0(T) { }
+template<typename T, typename U> void f0(U) { }
+void f0();
+template<typename T> void f0(T*);
+void f0(int);
+template<int I> void f0();
+template<typename T> void f0();
+
+
diff --git a/clang/test/CXX/temp/temp.decls/temp.fct/temp.over.link/p6.cpp b/clang/test/CXX/temp/temp.decls/temp.fct/temp.over.link/p6.cpp
new file mode 100644
index 0000000..a668ada
--- /dev/null
+++ b/clang/test/CXX/temp/temp.decls/temp.fct/temp.over.link/p6.cpp
@@ -0,0 +1,16 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+template<int N, int M>
+struct A0 {
+  void g0();
+};
+
+template<int X, int Y> void f0(A0<X, Y>) { } // expected-note{{previous}}
+template<int N, int M> void f0(A0<M, N>) { }
+template<int V1, int V2> void f0(A0<V1, V2>) { } // expected-error{{redefinition}}
+
+template<int X, int Y> void f1(A0<0, (X + Y)>) { } // expected-note{{previous}}
+template<int X, int Y> void f1(A0<0, (X - Y)>) { }
+template<int A, int B> void f1(A0<0, (A + B)>) { } // expected-error{{redefinition}}
+
+template<int X, int Y> void A0<X, Y>::g0() { }