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).

---
 clang/test/SemaTemplate/instantiate-field.cpp | 104 ++++++++++++++++++++++++++
 1 file changed, 104 insertions(+)
 create mode 100644 clang/test/SemaTemplate/instantiate-field.cpp

(limited to 'clang/test/SemaTemplate/instantiate-field.cpp')

diff --git a/clang/test/SemaTemplate/instantiate-field.cpp b/clang/test/SemaTemplate/instantiate-field.cpp
new file mode 100644
index 0000000..a148ee4
--- /dev/null
+++ b/clang/test/SemaTemplate/instantiate-field.cpp
@@ -0,0 +1,104 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+template<typename T>
+struct X {
+  int x;
+  T y; // expected-error{{data member instantiated with function type}}
+  T* z;
+  T bitfield : 12; // expected-error{{bit-field 'bitfield' has non-integral type 'float'}} \
+                  // expected-error{{data member instantiated with function type}}
+
+  mutable T x2; // expected-error{{data member instantiated with function type}}
+};
+
+void test1(const X<int> *xi) {
+  int i1 = xi->x;
+  const int &i2 = xi->y;
+  int* ip1 = xi->z;
+  int i3 = xi->bitfield;
+  xi->x2 = 17;
+}
+
+void test2(const X<float> *xf) {
+  (void)xf->x; // expected-note{{in instantiation of template class 'X<float>' requested here}}
+}
+
+void test3(const X<int(int)> *xf) {
+  (void)xf->x; // expected-note{{in instantiation of template class 'X<int (int)>' requested here}}
+}
+
+namespace PR7123 {
+  template <class > struct requirement_;
+
+  template <void(*)()> struct instantiate
+  { };
+
+  template <class > struct requirement ;
+  struct failed ;
+
+  template <class Model> struct requirement<failed *Model::*>
+  {
+    static void failed()
+    {
+      ((Model*)0)->~Model(); // expected-note{{in instantiation of}}
+    }
+  };
+
+  template <class Model> struct requirement_<void(*)(Model)> : requirement<failed *Model::*>
+  { };
+
+  template <int> struct Requires_
+  { typedef void type; };
+
+  template <class Model> struct usage_requirements
+  {
+    ~usage_requirements()
+    {((Model*)0)->~Model(); } // expected-note{{in instantiation of}}
+  };
+
+  template < typename TT > struct BidirectionalIterator
+  {
+    enum
+      { value = 0 };
+  
+    instantiate< requirement_<void(*)(usage_requirements<BidirectionalIterator>)>::failed> int534; // expected-note{{in instantiation of}}
+  
+    ~BidirectionalIterator()
+    { i--; } // expected-error{{cannot decrement value of type 'PR7123::X'}}
+  
+    TT i;
+  };
+
+  struct X
+  { };
+
+  template<typename RanIter> 
+  typename Requires_< BidirectionalIterator<RanIter>::value >::type sort(RanIter,RanIter){}
+
+  void f()
+  {
+    X x;
+    sort(x,x);
+  }
+}
+
+namespace PR7355 {
+  template<typename T1> class A {
+    class D; // expected-note{{declared here}}
+    D d; //expected-error{{implicit instantiation of undefined member 'PR7355::A<int>::D'}}
+  };
+
+  A<int> ai; // expected-note{{in instantiation of}}
+}
+
+namespace PR8712 {
+  template <int dim>
+  class B {
+  public:
+    B(const unsigned char i);
+    unsigned char value : (dim > 0 ? dim : 1);
+  };
+
+  template <int dim>
+  inline B<dim>::B(const unsigned char i) : value(i) {}
+}
-- 
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