internal static TypeSymbol TransformType(TypeSymbol type, ImmutableArray <bool> transformFlags)
{
var decoder = new NativeIntegerTypeDecoder(transformFlags);
try
{
var result = decoder.TransformType(type);
if (decoder._index == transformFlags.Length)
{
return(result);
}
else
{
return(new UnsupportedMetadataTypeSymbol());
}
}
catch (UnsupportedSignatureContent)
{
return(new UnsupportedMetadataTypeSymbol());
}
catch (ErrorTypeException)
{
// If we failed to decode because there was an error type involved, marking the
// metadata as unsupported means that we'll cover up the error that would otherwise
// be reported for the type. This would likely lead to a worse error message as we
// would just report a BindToBogus, so return the type unchanged.
Debug.Assert(type.ContainsErrorType());
return(type);
}
}
