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-rw-r--r--clang/test/SemaTemplate/temp_class_spec_neg.cpp45
1 files changed, 45 insertions, 0 deletions
diff --git a/clang/test/SemaTemplate/temp_class_spec_neg.cpp b/clang/test/SemaTemplate/temp_class_spec_neg.cpp
new file mode 100644
index 0000000..be5fbb1
--- /dev/null
+++ b/clang/test/SemaTemplate/temp_class_spec_neg.cpp
@@ -0,0 +1,45 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+template<typename T> struct vector;
+
+// C++ [temp.class.spec]p6:
+namespace N {
+ namespace M {
+ template<typename T> struct A; // expected-note{{here}}
+ }
+}
+
+template<typename T>
+struct N::M::A<T*> { }; // expected-warning{{C++11 extension}}
+
+// C++ [temp.class.spec]p9
+// bullet 1
+template <int I, int J> struct A {};
+template <int I> struct A<I+5, I*2> {}; // expected-error{{depends on}}
+template <int I, int J> struct B {};
+template <int I> struct B<I, I> {}; //OK
+
+// bullet 2
+template <class T, T t> struct C {}; // expected-note{{declared here}}
+template <class T> struct C<T, 1>; // expected-error{{specializes}}
+template <class T, T* t> struct C<T*, t>; // okay
+
+template< int X, int (*array_ptr)[X] > class A2 {}; // expected-note{{here}}
+int array[5];
+template< int X > class A2<X, &array> { }; // expected-error{{specializes}}
+
+template<typename T, int N, template<typename X> class TT>
+struct Test0;
+
+// bullet 3
+template<typename T, int N, template<typename X> class TT>
+struct Test0<T, N, TT>; // expected-error{{does not specialize}}
+
+// C++ [temp.class.spec]p10
+template<typename T = int, // expected-error{{default template argument}}
+ int N = 17, // expected-error{{default template argument}}
+ template<typename X> class TT = ::vector> // expected-error{{default template argument}}
+ struct Test0<T*, N, TT> { };
+
+template<typename T> struct Test1;
+template<typename T, typename U> // expected-note{{non-deducible}}
+ struct Test1<T*> { }; // expected-warning{{never be used}}