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' 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.Runtime.CompilerServices
Imports Microsoft.CodeAnalysis.Simplification
Imports Microsoft.CodeAnalysis.VisualBasic.Syntax
Namespace Microsoft.CodeAnalysis.VisualBasic.Extensions
Friend Module CastExpressionSyntaxExtensions
<Extension>
Public Function Uncast(cast As CastExpressionSyntax) As ExpressionSyntax
Return Uncast(cast, cast.Expression)
End Function
<Extension>
Public Function Uncast(cast As PredefinedCastExpressionSyntax) As ExpressionSyntax
Return Uncast(cast, cast.Expression)
End Function
Private Function Uncast(castNode As ExpressionSyntax, innerNode As ExpressionSyntax) As ExpressionSyntax
Dim resultNode = innerNode.WithTriviaFrom(castNode)
resultNode = SimplificationHelpers.CopyAnnotations(castNode, resultNode)
Return resultNode
End Function
End Module
End Namespace
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