public bool IsWideningOrIdentityConvertibleTo(PrimitiveType conversionTarget)
{
if (_kind == conversionTarget._kind)
{
return true;
}
PrimitiveTypeKind[] acceptableTargets;
if (!_wideningConversionTable.TryGetValue(_kind, out acceptableTargets))
{
return false;
}
return acceptableTargets.Contains(conversionTarget._kind);
}