Adding AsQuerable Binder

Author: alex687

src/MongoDB.Driver/Linq/Processors/EmbeddedPipeline/MethodCallBinders/AsQuerableBinder.cs

@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Linq.Expressions;
+using MongoDB.Driver.Linq.Expressions;
+
+namespace MongoDB.Driver.Linq.Processors.EmbeddedPipeline.MethodCallBinders
+{
+    using System.Linq;
+    using System.Reflection;
+
+    internal class AsQuerableBinder : IMethodCallBinder<EmbeddedPipelineBindingContext>
+    {
+        public static IEnumerable<MethodInfo> GetSupportedMethods()
+        {
+            yield return MethodHelper.GetMethodDefinition(() => Queryable.AsQueryable(null));
+            yield return MethodHelper.GetMethodDefinition(() => Queryable.AsQueryable<object>(null));
+        }
+
+        public Expression Bind(
+            PipelineExpression pipeline,
+            EmbeddedPipelineBindingContext bindingContext,
+            MethodCallExpression node,
+            IEnumerable<Expression> arguments)
+        {
+            return pipeline;
+        }
+    }
+}

src/MongoDB.Driver/MongoDB.Driver.csproj

@@ -158,6 +158,7 @@
     <Compile Include="Linq\Processors\EmbeddedPipeline\EmbeddedPipelineBinder.cs" />
     <Compile Include="Linq\Processors\EmbeddedPipeline\EmbeddedPipelineBindingContext.cs" />
     <Compile Include="Linq\Processors\EmbeddedPipeline\MethodCallBinders\AllBinder.cs" />
+    <Compile Include="Linq\Processors\EmbeddedPipeline\MethodCallBinders\AsQuerableBinder.cs" />
     <Compile Include="Linq\Processors\EmbeddedPipeline\MethodCallBinders\ConcatBinder.cs" />
     <Compile Include="Linq\Processors\EmbeddedPipeline\MethodCallBinders\OfTypeBinder.cs" />
     <Compile Include="Linq\Processors\EmbeddedPipeline\MethodCallBinders\SkipBinder.cs" />