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/template-id-expr.cpp | 98 ++++++++++++++++++++++++++++
 1 file changed, 98 insertions(+)
 create mode 100644 clang/test/SemaTemplate/template-id-expr.cpp

(limited to 'clang/test/SemaTemplate/template-id-expr.cpp')

diff --git a/clang/test/SemaTemplate/template-id-expr.cpp b/clang/test/SemaTemplate/template-id-expr.cpp
new file mode 100644
index 0000000..4416f92
--- /dev/null
+++ b/clang/test/SemaTemplate/template-id-expr.cpp
@@ -0,0 +1,98 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+// PR5336
+template<typename FromCl>
+struct isa_impl_cl {
+ template<class ToCl>
+ static void isa(const FromCl &Val) { }
+};
+
+template<class X, class Y>
+void isa(const Y &Val) {   return isa_impl_cl<Y>::template isa<X>(Val); }
+
+class Value;
+void f0(const Value &Val) { isa<Value>(Val); }
+
+// Implicit template-ids.
+template<typename T>
+struct X0 {
+  template<typename U>
+  void f1();
+  
+  template<typename U>
+  void f2(U) {
+    f1<U>();
+  }
+};
+
+void test_X0_int(X0<int> xi, float f) {
+  xi.f2(f);
+}
+
+// Not template-id expressions, but they almost look like it.
+template<typename F>
+struct Y {
+  Y(const F&);
+};
+
+template<int I>
+struct X {
+  X(int, int);
+  void f() { 
+    Y<X<I> >(X<I>(0, 0)); 
+    Y<X<I> >(::X<I>(0, 0)); 
+  }
+};
+
+template struct X<3>;
+
+// 'template' as a disambiguator.
+// PR7030
+struct Y0 {
+  template<typename U>
+  void f1(U);
+
+  template<typename U>
+  static void f2(U);
+
+  void f3(int);
+
+  static int f4(int);
+  template<typename U>
+  static void f4(U);
+
+  template<typename U>
+  void f() {
+    Y0::template f1<U>(0);
+    Y0::template f1(0);
+    this->template f1(0);
+
+    Y0::template f2<U>(0);
+    Y0::template f2(0);
+
+    Y0::template f3(0); // expected-error {{'f3' following the 'template' keyword does not refer to a template}}
+    Y0::template f3(); // expected-error {{'f3' following the 'template' keyword does not refer to a template}}
+
+    int x;
+    x = Y0::f4(0);
+    x = Y0::f4<int>(0); // expected-error {{assigning to 'int' from incompatible type 'void'}}
+    x = Y0::template f4(0); // expected-error {{assigning to 'int' from incompatible type 'void'}}
+
+    x = this->f4(0);
+    x = this->f4<int>(0); // expected-error {{assigning to 'int' from incompatible type 'void'}}
+    x = this->template f4(0); // expected-error {{assigning to 'int' from incompatible type 'void'}}
+  }
+};
+
+struct A {
+  template<int I>
+  struct B {
+    static void b1();
+  };
+};
+
+template<int I>
+void f5() {
+  A::template B<I>::template b1(); // expected-error {{'b1' following the 'template' keyword does not refer to a template}}
+}
+
+template void f5<0>(); // expected-note {{in instantiation of function template specialization 'f5<0>' requested here}}
-- 
cgit v1.2.3