Converted const wchar_t* to string.

Signed-off-by: Dimitar Dobrev <dpldobrev@yahoo.com>

src/Generator/Generators/CSharp/CSharpTypePrinter.cs

@@ -140,11 +140,9 @@ namespace CppSharp.Generators.CSharp
         {
             var pointee = pointer.Pointee.Desugar();
 
-            if (pointee.IsPrimitiveType(PrimitiveType.Char) &&
+            return (pointee.IsPrimitiveType(PrimitiveType.Char) ||
-                pointer.QualifiedPointee.Qualifiers.IsConst)
+                    pointee.IsPrimitiveType(PrimitiveType.WideChar)) &&
-                return true;
+                   pointer.QualifiedPointee.Qualifiers.IsConst;
-
-            return false;
         }
 
         public static bool IsConstCharString(QualifiedType qualType)

tests/Basic/Basic.cpp

@@ -76,6 +76,11 @@ int unsafeFunction(const Bar& ret, char* testForString, void (*foo)(int))
     return ret.A;
 }
 
+const wchar_t* wcharFunction(const wchar_t* constWideChar)
+{
+    return constWideChar;
+}
+
 Bar operator+(const Bar& b1, const Bar& b2)
 {
     Bar b;