' Licensed to the .NET Foundation under one or more agreements.
' The .NET Foundation licenses this file to you under the MIT license.
' See the LICENSE file in the project root for more information.
 
Imports System.Threading
Imports Microsoft.CodeAnalysis.PooledObjects
Imports Microsoft.CodeAnalysis.VisualBasic.Syntax
 
Namespace Microsoft.CodeAnalysis.VisualBasic.Simplification
    Partial Friend Class VisualBasicExtensionMethodReducer
        Private Class Rewriter
            Inherits AbstractReductionRewriter
 
            Public Sub New(pool As ObjectPool(Of IReductionRewriter))
                MyBase.New(pool)
            End Sub
 
            Public Overrides Function VisitInvocationExpression(node As InvocationExpressionSyntax) As SyntaxNode
                CancellationToken.ThrowIfCancellationRequested()
 
                Return SimplifyExpression(
                    node,
                    newNode:=MyBase.VisitInvocationExpression(node),
                    simplifier:=s_simplifyInvocationExpression)
            End Function
        End Class
    End Class
End Namespace