Having unwrap() in your Rust code is like littering your code base with panic(). It’s not appropriate to use in most production code, but is convenient in prototypes, examples and tests.
Your example re Go errors is incorrect. The go compiler allows you to ignore errors in returns without any compiler error.
Your example re Go errors is incorrect. The go compiler allows you to ignore errors in returns without any compiler error.
For example
err := doThingThatErrs()
and
doThingThatErrs()
are both valid Go code.