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The error from joining a thread is a bit confusing. It is only printed
if the other thread panicked. This means, effectively, we only get here
if something called .unwrap(), .expect() or panicked in a different way.
In these cases an (ugly) error was already printend. Printing a pretty
message about the join failure does not really help a lot...
So let's just continue the unwind as suggested by the docs on the join
`Result` [1].
Before:
thread '<unnamed>' panicked at 'Test panic', crates/gpio/src/backend.rs:146:13
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Any { .. }', crates/gpio/src/backend.rs:176:23
After:
thread '<unnamed>' panicked at 'Test panic', crates/gpio/src/backend.rs:146:13
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
[1]: https://doc.rust-lang.org/std/thread/type.Result.html
Signed-off-by: Erik Schilling <erik.schilling@linaro.org>
|
||
|---|---|---|
| .. | ||
| backend.rs | ||
| gpio.rs | ||
| main.rs | ||
| mock_gpio.rs | ||
| vhu_gpio.rs | ||
| virtio_gpio.rs | ||