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Offence reporting returns a result (#5082)

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* Offence reporting returns a result

* Bump spec_version

* Use unwrap instead of assertions

* Fix more review grumbles
This commit is contained in:
Fedor Sakharov
2020-03-02 13:00:38 +03:00
committed by GitHub
parent d7e4aa41b9
commit 8539b85c99
7 changed files with 51 additions and 22 deletions
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substrate/frame/staking/src/lib.rs
+4 -3
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@@ -276,7 +276,7 @@ use sp_runtime::{
};
use sp_staking::{
SessionIndex,
offence::{OnOffenceHandler, OffenceDetails, Offence, ReportOffence},
offence::{OnOffenceHandler, OffenceDetails, Offence, ReportOffence, OffenceError},
};
#[cfg(feature = "std")]
use sp_runtime::{Serialize, Deserialize};
@@ -1828,7 +1828,7 @@ impl<T, Reporter, Offender, R, O> ReportOffence<Reporter, Offender, O>
R: ReportOffence<Reporter, Offender, O>,
O: Offence<Offender>,
{
fn report_offence(reporters: Vec<Reporter>, offence: O) {
fn report_offence(reporters: Vec<Reporter>, offence: O) -> Result<(), OffenceError> {
<Module<T>>::ensure_storage_upgraded();
// disallow any slashing from before the current bonding period.
@@ -1840,7 +1840,8 @@ impl<T, Reporter, Offender, R, O> ReportOffence<Reporter, Offender, O>
} else {
<Module<T>>::deposit_event(
RawEvent::OldSlashingReportDiscarded(offence_session)
)
);
Ok(())
}
}
}