def read_value.varint
import bend-kit-protobuf@0.2.0.0/protobuf.bend as Protobufimport Base
import bend-kit-bytes@0.3.3.0/bytes.bend as B
165def read_value.varint(r: B.Cursor & Word64) -> Result<&2, &1, Error, B.Cursor & Value>:
166 (c, v) = r
167 Done{(c, Varint{v})}