Versions in this module Expand all Collapse all v0 v0.2.4 May 7, 2021 v0.2.3 Nov 11, 2020 Changes in this version + var ErrSentinel = errors.New("example: sentinel error check") + func Basic() error + func NewRegister() mappings.Register + func Sentinel() error + func TypeAssertion() error + func WrapAndUnwrap() error + type TypeAssertionError struct + func (t *TypeAssertionError) Error() string + type WrapError struct + InnerError error + func (w *WrapError) Error() string + func (w *WrapError) Unwrap() error