public static PathWalker Borrow(ExpressionSyntax node)
{
var walker = BorrowAndVisit(node, () => new PathWalker());
if (walker.identifierNames.TryFirst(out var first))
{
if (IdentifierTypeWalker.IsLocalOrParameter(first))
{
walker.identifierNames.Clear();
}
}
return(walker);
}
private static bool TryGetAssignedExpression(ITypeSymbol containingType, SyntaxNode node, out ExpressionSyntax backing)
{
backing = null;
if (node.IsMissing)
{
return(false);
}
if (node is IdentifierNameSyntax identifierName &&
!IdentifierTypeWalker.IsLocalOrParameter(identifierName) &&
!containingType.TryFindProperty(identifierName.Identifier.ValueText, out _))
{
backing = identifierName;
}
