use QuantLevel;
use Scalar;
/// Run an arbitrary function with the quantization types from the scheme.
/// Useful when concrete types aren't available.
/// Panic for a level these kernels cannot reconstruct.
///
/// They apply one scale per value and never consult the level, so a per-tensor scale would be
/// dropped and every value would come back short by that factor. Levels are matched exhaustively so
/// a new one has to make a support decision here rather than inherit silence.