Merge pull request #272 from ddobrev/master

Fixed wrong code generated for indexers in value types

src/Generator/Generators/CSharp/CSharpTextTemplate.cs

@@ -2283,7 +2283,10 @@ namespace CppSharp.Generators.CSharp
             if (needsFixedThis)
             {
                 WriteLine("var {0} = {1};", Generator.GeneratedIdentifier("fixedInstance"),
-                    method.IsOperator ? "__arg0" : "ToInternal()");
+                    (method.IsOperator && method.OperatorKind != CXXOperatorKind.Subscript ?
+                        method.Parameters.First(
+                            p => p.Kind == ParameterKind.OperatorParameter).Name + "." :
+                        string.Empty) + "ToInternal()");
             }
 
             if (needsReturn && !originalFunction.HasIndirectReturnTypeParameter)

tests/Basic/Basic.cpp

@@ -251,5 +251,5 @@ int test(basic& s)
 
 Bar::Item operator |(Bar::Item left, Bar::Item right)
 {
-    return left;
+    return left | right;
 }

tests/Basic/Basic.h

@@ -433,6 +433,14 @@ const foo_t& TestIndexedProperties::operator[](double f) { return p; }
 TestProperties* TestIndexedProperties::operator[](unsigned char b) { return &f; }
 const TestProperties& TestIndexedProperties::operator[](short b) { return f; }
 
+struct DLL_API TestIndexedPropertiesInValueType
+{
+public:
+    int operator[](int i);
+};
+
+int TestIndexedPropertiesInValueType::operator[](int i) { return i; }
+
 enum struct MyEnum { A, B, C };
 
 class DLL_API TestArraysPointers