CSharpSyntaxTree.GetChangedSpans(SyntaxTree) Method
Definition
Important
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Produces a pessimistic list of spans that denote the regions of text in this tree that are changed from the text of the old tree.
public:
override System::Collections::Generic::IList<Microsoft::CodeAnalysis::Text::TextSpan> ^ GetChangedSpans(Microsoft::CodeAnalysis::SyntaxTree ^ oldTree);public override System.Collections.Generic.IList<Microsoft.CodeAnalysis.Text.TextSpan> GetChangedSpans (Microsoft.CodeAnalysis.SyntaxTree oldTree);override this.GetChangedSpans : Microsoft.CodeAnalysis.SyntaxTree -> System.Collections.Generic.IList<Microsoft.CodeAnalysis.Text.TextSpan>Public Overrides Function GetChangedSpans (oldTree As SyntaxTree) As IList(Of TextSpan)Parameters
- oldTree
- SyntaxTree
The old tree. Cannot be null.
Returns
Remarks
The list is pessimistic because it may claim more or larger regions than actually changed.
Applies to
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