Parsing and AST support for using declarations, from John Thompson!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73812 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Parser/cxx-using-declaration.cpp b/test/Parser/cxx-using-declaration.cpp
new file mode 100644
index 0000000..de0e6f1
--- /dev/null
+++ b/test/Parser/cxx-using-declaration.cpp
@@ -0,0 +1,45 @@
+// RUN: clang-cc -fsyntax-only -verify %s
+
+namespace A {
+ int VA;
+ void FA() {}
+ struct SA { int V; };
+}
+
+using A::VA;
+using A::FA;
+using typename A::SA;
+
+void main()
+{
+ VA = 1;
+ FA();
+ SA x; //Still needs handling.
+}
+
+struct B {
+ void f(char){};
+ void g(char){};
+};
+struct D : B {
+ using B::f;
+ void f(int);
+ void g(int);
+};
+void D::f(int) { f('c'); } // calls B::f(char)
+void D::g(int) { g('c'); } // recursively calls D::g(int)
+
+namespace E {
+ template <typename TYPE> int funcE(TYPE arg) { return(arg); }
+}
+
+using E::funcE<int>; // expected-error{{use of template specialization in using directive not allowed}}
+
+namespace F {
+ struct X;
+}
+
+using F::X;
+// Should have some errors here. Waiting for implementation.
+void X(int);
+struct X *x;
diff --git a/test/Parser/cxx-using-directive.cpp b/test/Parser/cxx-using-directive.cpp
index 676f4e6..504d026 100644
--- a/test/Parser/cxx-using-directive.cpp
+++ b/test/Parser/cxx-using-directive.cpp
@@ -13,8 +13,7 @@
class C {
- using namespace B ; // expected-error{{expected member name or ';' after declaration specifiers}}
- //FIXME: this needs better error message
+ using namespace B ; // expected-error{{not allowed}}
};
namespace B {}