Add another test covering indirect struct returns.

tests/Common/Common.Tests.cs

@@ -977,4 +977,13 @@ This is a very long string. This is a very long string. This is a very long stri
             Assert.That(ret, Is.EqualTo(10));
         }
     }
+
+    [Test]
+    public void TestStructWithIndirectReturn()
+    {
+        using (var structWithIndirectReturn = StructWithIndirectReturn.ReturnStructIndirectReturn())
+        {
+            Assert.That(structWithIndirectReturn.A, Is.EqualTo(1));
+        }
+    }
 }

tests/Common/Common.cpp

@@ -1167,3 +1167,23 @@ BaseCovariant::~BaseCovariant()
 DerivedCovariant::~DerivedCovariant()
 {
 }
+
+StructWithIndirectReturn::StructWithIndirectReturn() :
+    A(1)
+{
+}
+
+StructWithIndirectReturn::StructWithIndirectReturn(StructWithIndirectReturn& s) :
+    A(s.A)
+{
+}
+
+StructWithIndirectReturn::StructWithIndirectReturn(StructWithIndirectReturn&& s) :
+    A(s.A)
+{
+}
+
+StructWithIndirectReturn StructWithIndirectReturn::ReturnStructIndirectReturn()
+{
+    return StructWithIndirectReturn();
+}

tests/Common/Common.h

@@ -1574,3 +1574,13 @@ class TemplateClass : TemplateClassBase<A,B> {
     using Func = std::function<B(XType)>;
     explicit TemplateClass(Func function) {}
 };
+
+struct DLL_API StructWithIndirectReturn
+{
+    StructWithIndirectReturn();
+    StructWithIndirectReturn(StructWithIndirectReturn&);
+    StructWithIndirectReturn(StructWithIndirectReturn&&);
+    int A;
+    static StructWithIndirectReturn ReturnStructIndirectReturn();
+};
+