When performing name lookup for an operator name, be sure to look
through using declarations. Fixes ~18 tests in Boost.Fusion.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@102311 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaCXX/overloaded-operator.cpp b/test/SemaCXX/overloaded-operator.cpp
index f9d341f..3d737f4 100644
--- a/test/SemaCXX/overloaded-operator.cpp
+++ b/test/SemaCXX/overloaded-operator.cpp
@@ -356,3 +356,24 @@
x(); // expected-error {{does not provide a call operator}}
}
}
+
+// Operator lookup through using declarations.
+namespace N {
+ struct X2 { };
+}
+
+namespace N2 {
+ namespace M {
+ namespace Inner {
+ template<typename T>
+ N::X2 &operator<<(N::X2&, const T&);
+ }
+ using Inner::operator<<;
+ }
+}
+
+void test_lookup_through_using() {
+ using namespace N2::M;
+ N::X2 x;
+ x << 17;
+}