private static bool CanReplaceWithReducedNameInContext(this NameSyntax name, TypeSyntax reducedName, SemanticModel semanticModel, CancellationToken cancellationToken)
{
// Special case. if this new minimal name parses out to a predefined type, then we
// have to make sure that we're not in a using alias. That's the one place where the
// language doesn't allow predefined types. You have to use the fully qualified name
// instead.
var invalidTransformation1 = IsNonNameSyntaxInUsingDirective(name, reducedName);
var invalidTransformation2 = WillConflictWithExistingLocal(name, reducedName);
var invalidTransformation3 = IsAmbiguousCast(name, reducedName);
var invalidTransformation4 = IsNullableTypeInPointerExpression(name, reducedName);
var isNotNullableReplacable = name.IsNotNullableReplacable(reducedName);
if (invalidTransformation1 || invalidTransformation2 || invalidTransformation3 || invalidTransformation4 ||
isNotNullableReplacable)
{
return(false);
}
return(true);
}