' 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 Microsoft.CodeAnalysis.Text
Imports Microsoft.CodeAnalysis.VisualBasic.Symbols
Imports Microsoft.CodeAnalysis.VisualBasic.Syntax

Namespace Microsoft.CodeAnalysis.VisualBasic

    Friend Enum OnErrorStatementKind As Byte
        GoToZero
        GoToMinusOne
        GoToLabel
        ResumeNext
    End Enum

    Partial Friend Class BoundOnErrorStatement

        Public Sub New(syntax As SyntaxNode, label As LabelSymbol, labelExpressionOpt As BoundExpression, Optional hasErrors As Boolean = False)
            Me.New(syntax, OnErrorStatementKind.GoToLabel, label, labelExpressionOpt, hasErrors)
            Debug.Assert(labelExpressionOpt IsNot Nothing)
        End Sub

#If DEBUG Then
        Private Sub Validate()
            Debug.Assert((Me.OnErrorKind = OnErrorStatementKind.GoToLabel) = Not (Me.LabelOpt Is Nothing AndAlso Me.LabelExpressionOpt Is Nothing))
            Debug.Assert(Me.LabelExpressionOpt Is Nothing OrElse Me.LabelOpt IsNot Nothing OrElse Me.HasErrors)
        End Sub
#End If

    End Class

End Namespace