First preparatory batch for bstr
Start extracting ready bits from https://lab.nexedi.com/kirr/pygolang/commit/c9648c44.
In this series: factor strings related functionality into single place + fix utf8-decoding of error-rune.
/cc @jerome
Start extracting ready bits from https://lab.nexedi.com/kirr/pygolang/commit/c9648c44.
In this series: factor strings related functionality into single place + fix utf8-decoding of error-rune.
/cc @jerome