std: Relax an assertion in oneshot selection #12803
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The assertion was erroneously ensuring that there was no data on the port when the port had selection aborted on it. This assertion was written in error because it's possible for data to be waiting on a port, even after it was disconnected. When aborting selection, if we see that there's data on the port, then we return true that data is available on the port. Closes rust-lang#12802
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May 17, 2024
Add configuration option for ignoring `panic!()` in tests
```
changelog: [`panic`]: Now can be disabled in tests with the `allow-panic-in-tests` option
```
I often find myself using `panic!(…)` in tests a lot, where I often do something like:
```rust
match enam {
Enam::A => …,
Enam::B => …,
_ => panic!("This should not happen at all."),
}
```
I think this patch should go nicely with already existing `allow-unwrap-in-tests` and `allow-expect-in-tests`.
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The assertion was erroneously ensuring that there was no data on the port when
the port had selection aborted on it. This assertion was written in error
because it's possible for data to be waiting on a port, even after it was
disconnected. When aborting selection, if we see that there's data on the port,
then we return true that data is available on the port.
Closes #12802