Preliminary support for function overloading
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57909 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaCXX/overload-decl.cpp b/test/SemaCXX/overload-decl.cpp
new file mode 100644
index 0000000..872a180
--- /dev/null
+++ b/test/SemaCXX/overload-decl.cpp
@@ -0,0 +1,29 @@
+// RUN: clang -fsyntax-only -verify %s
+void f();
+void f(int);
+void f(int, float);
+void f(int, int);
+void f(int, ...);
+
+typedef float Float;
+void f(int, Float); // expected-error {{error: previous declaration is here}}
+
+int f(int, Float); // expected-error {{error: functions that differ only in their return type cannot be overloaded}}
+
+void g(void); // expected-error {{error: previous declaration is here}}
+int g(); // expected-error {{error: functions that differ only in their return type cannot be overloaded}}
+
+class X {
+ void f();
+ void f(int);
+
+ // FIXME: can't test this until we can handle const methods.
+ // void f() const;
+
+ void g(int); // expected-error {{error: previous declaration is here}}
+ void g(int, float); // expected-error {{error: previous declaration is here}}
+ int g(int, Float); // expected-error {{error: functions that differ only in their return type cannot be overloaded}}
+
+ static void g(float);
+ static void g(int); // expected-error {{error: static and non-static member functions with the same parameter types cannot be overloaded}}
+};