private static Task <SemanticModel> GetSemanticModelForNodeAsync(
ISemanticModelService semanticModelService, ISyntaxFactsService syntaxFactService,
Document document, SyntaxNode node, TextSpan span, CancellationToken cancellationToken)
{
// check whether given span is a valid span to do speculative binding
var speculativeBindingSpan = syntaxFactService.GetMemberBodySpanForSpeculativeBinding(node);
if (!speculativeBindingSpan.Contains(span))
{
return(document.GetSemanticModelAsync(cancellationToken));
}
return(semanticModelService.GetSemanticModelForNodeAsync(document, node, cancellationToken));
}
