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Remove implicit approval chilling upon slash. (#12420)

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* don't read slashing spans when taking election snapshot

* update cargo.toml

* bring back remote test

* fix merge stuff

* fix npos-voters function sig

* remove as much redundant diff as you can

* Update frame/staking/src/pallet/mod.rs

Co-authored-by: Andronik <write@reusable.software>

* fix

* Update frame/staking/src/pallet/impls.rs

* update lock

* fix all tests

* review comments

* fmt

* fix offence bench

* clippy

* ".git/.scripts/bench-bot.sh" pallet dev pallet_staking

Co-authored-by: Andronik <write@reusable.software>
Co-authored-by: Ankan <ankan.anurag@gmail.com>
Co-authored-by: command-bot <>
This commit is contained in:
Kian Paimani
2022-12-12 17:05:13 +00:00
committed by GitHub
parent af46f85e0c
commit 0b29691688
9 changed files with 526 additions and 546 deletions
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substrate/frame/staking/src/slashing.rs
+3 -7
View File
@@ -239,9 +239,9 @@ pub(crate) fn compute_slash<T: Config>(
return None
}
let (prior_slash_p, _era_slash) =
let prior_slash_p =
<Pallet<T> as Store>::ValidatorSlashInEra::get(&params.slash_era, params.stash)
.unwrap_or((Perbill::zero(), Zero::zero()));
.map_or(Zero::zero(), |(prior_slash_proportion, _)| prior_slash_proportion);
// compare slash proportions rather than slash values to avoid issues due to rounding
// error.
@@ -390,9 +390,7 @@ fn slash_nominators<T: Config>(
let mut era_slash =
<Pallet<T> as Store>::NominatorSlashInEra::get(&params.slash_era, stash)
.unwrap_or_else(Zero::zero);
era_slash += own_slash_difference;
<Pallet<T> as Store>::NominatorSlashInEra::insert(&params.slash_era, stash, &era_slash);
era_slash
@@ -411,12 +409,10 @@ fn slash_nominators<T: Config>(
let target_span = spans.compare_and_update_span_slash(params.slash_era, era_slash);
if target_span == Some(spans.span_index()) {
// End the span, but don't chill the nominator. its nomination
// on this validator will be ignored in the future.
// end the span, but don't chill the nominator.
spans.end_span(params.now);
}
}
nominators_slashed.push((stash.clone(), nom_slashed));
}