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-rw-r--r--test/SemaTemplate/typename-specifier.cpp74
1 files changed, 74 insertions, 0 deletions
diff --git a/test/SemaTemplate/typename-specifier.cpp b/test/SemaTemplate/typename-specifier.cpp
new file mode 100644
index 0000000..d3fca3e
--- /dev/null
+++ b/test/SemaTemplate/typename-specifier.cpp
@@ -0,0 +1,74 @@
+// RUN: clang-cc -fsyntax-only -verify %s
+namespace N {
+ struct A {
+ typedef int type;
+ };
+
+ struct B {
+ };
+
+ struct C {
+ struct type { };
+ int type; // expected-note 2{{referenced member 'type' is declared here}}
+ };
+}
+
+int i;
+
+typename N::A::type *ip1 = &i;
+typename N::B::type *ip2 = &i; // expected-error{{ no type named 'type' in 'B'}}
+typename N::C::type *ip3 = &i; // expected-error{{typename specifier refers to non-type member 'type'}}
+
+void test(double d) {
+ typename N::A::type f(typename N::A::type(a)); // expected-warning{{parentheses were disambiguated as a function declarator}}
+ int five = f(5);
+
+ using namespace N;
+ for (typename A::type i = 0; i < 10; ++i)
+ five += 1;
+
+ const typename N::A::type f2(d);
+}
+
+namespace N {
+ template<typename T>
+ struct X {
+ typedef typename T::type type; // expected-error 2{{no type named 'type' in 'B'}} \
+ // FIXME: location info for error above isn't very good \
+ // expected-error 2{{typename specifier refers to non-type member 'type'}} \
+ // expected-error{{type 'int' cannot be used prior to '::' because it has no members}}
+ };
+}
+
+N::X<N::A>::type *ip4 = &i;
+N::X<N::B>::type *ip5 = &i; // expected-note{{in instantiation of template class 'struct N::X<struct N::B>' requested here}} \
+// expected-error{{unknown type name 'type'}}
+N::X<N::C>::type *ip6 = &i; // expected-note{{in instantiation of template class 'struct N::X<struct N::C>' requested here}} \
+// expected-error{{unknown type name 'type'}}
+
+N::X<int>::type fail1; // expected-note{{in instantiation of template class 'struct N::X<int>' requested here}} \
+// expected-error{{unknown type name 'type'}}
+
+template<typename T>
+struct Y {
+ typedef typename N::X<T>::type *type; // expected-note{{in instantiation of template class 'struct N::X<struct B>' requested here}} \
+ // expected-note{{in instantiation of template class 'struct N::X<struct C>' requested here}}
+};
+
+struct A {
+ typedef int type;
+};
+
+struct B {
+};
+
+struct C {
+ struct type { };
+ int type; // expected-note{{referenced member 'type' is declared here}}
+};
+
+::Y<A>::type ip7 = &i;
+::Y<B>::type ip8 = &i; // expected-note{{in instantiation of template class 'struct Y<struct B>' requested here}} \
+// expected-error{{unknown type name 'type'}}
+::Y<C>::type ip9 = &i; // expected-note{{in instantiation of template class 'struct Y<struct C>' requested here}} \
+// expected-error{{unknown type name 'type'}}
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