public static bool IsEnumerator(this ITypeSymbol typeSymbol, Compilation compilation, out EnumeratorSymbols enumeratorSymbols)
{
if (typeSymbol is null)
{
throw new ArgumentNullException(nameof(typeSymbol));
}
if (compilation is null)
{
throw new ArgumentNullException(nameof(compilation));
}
var isEnumerator = typeSymbol.IsEnumeratorType(compilation, out var current, out var moveNext, out var reset, out var dispose);
enumeratorSymbols = new EnumeratorSymbols(current, moveNext, reset, dispose);
return(isEnumerator);
}
internal EnumerableSymbols(IMethodSymbol getEnumerator, EnumeratorSymbols enumeratorSymbols)
{
GetEnumerator = getEnumerator;
EnumeratorSymbols = enumeratorSymbols;
}