Struct pallet_nomination_pools::migration::v4::MigrateToV4
source · pub struct MigrateToV4<T, U>(_);👎Deprecated: To avoid mangled storage please use
MigrateV3ToV5 instead. See: github.com/paritytech/substrate/pull/13715Expand description
Warning
To avoid mangled storage please use MigrateV3ToV5 instead.
See: github.com/paritytech/substrate/pull/13715
This migration adds a commission field to every BondedPoolInner, if
any.
Trait Implementations§
source§impl<T: Config, U: Get<Perbill>> OnRuntimeUpgrade for MigrateToV4<T, U>
impl<T: Config, U: Get<Perbill>> OnRuntimeUpgrade for MigrateToV4<T, U>
source§fn on_runtime_upgrade() -> Weight
fn on_runtime_upgrade() -> Weight
source§fn pre_upgrade() -> Result<Vec<u8>, TryRuntimeError>
fn pre_upgrade() -> Result<Vec<u8>, TryRuntimeError>
See
Hooks::pre_upgrade.source§fn post_upgrade(_: Vec<u8>) -> Result<(), TryRuntimeError>
fn post_upgrade(_: Vec<u8>) -> Result<(), TryRuntimeError>
See
Hooks::post_upgrade.source§fn try_on_runtime_upgrade(checks: bool) -> Result<Weight, DispatchError>
fn try_on_runtime_upgrade(checks: bool) -> Result<Weight, DispatchError>
The expected and default behavior of this method is to handle executing
pre_upgrade ->
on_runtime_upgrade -> post_upgrade hooks for a migration. Read moreAuto Trait Implementations§
impl<T, U> RefUnwindSafe for MigrateToV4<T, U>where T: RefUnwindSafe, U: RefUnwindSafe,
impl<T, U> Send for MigrateToV4<T, U>where T: Send, U: Send,
impl<T, U> Sync for MigrateToV4<T, U>where T: Sync, U: Sync,
impl<T, U> Unpin for MigrateToV4<T, U>where T: Unpin, U: Unpin,
impl<T, U> UnwindSafe for MigrateToV4<T, U>where T: UnwindSafe, U: UnwindSafe,
Blanket Implementations§
source§impl<T> CheckedConversion for T
impl<T> CheckedConversion for T
source§impl<T> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T, Outer> IsWrappedBy<Outer> for Twhere
Outer: AsRef<T> + AsMut<T> + From<T>,
T: From<Outer>,
impl<T, Outer> IsWrappedBy<Outer> for Twhere Outer: AsRef<T> + AsMut<T> + From<T>, T: From<Outer>,
§impl<T> Pointable for T
impl<T> Pointable for T
source§impl<T> SaturatedConversion for T
impl<T> SaturatedConversion for T
source§fn saturated_from<T>(t: T) -> Selfwhere
Self: UniqueSaturatedFrom<T>,
fn saturated_from<T>(t: T) -> Selfwhere Self: UniqueSaturatedFrom<T>,
source§fn saturated_into<T>(self) -> Twhere
Self: UniqueSaturatedInto<T>,
fn saturated_into<T>(self) -> Twhere Self: UniqueSaturatedInto<T>,
Consume self to return an equivalent value of
T. Read more§impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
impl<SS, SP> SupersetOf<SS> for SPwhere SS: SubsetOf<SP>,
§fn to_subset(&self) -> Option<SS>
fn to_subset(&self) -> Option<SS>
The inverse inclusion map: attempts to construct
self from the equivalent element of its
superset. Read more§fn is_in_subset(&self) -> bool
fn is_in_subset(&self) -> bool
Checks if
self is actually part of its subset T (and can be converted to it).§fn to_subset_unchecked(&self) -> SS
fn to_subset_unchecked(&self) -> SS
Use with care! Same as
self.to_subset but without any property checks. Always succeeds.§fn from_subset(element: &SS) -> SP
fn from_subset(element: &SS) -> SP
The inclusion map: converts
self to the equivalent element of its superset.source§impl<S, T> UncheckedInto<T> for Swhere
T: UncheckedFrom<S>,
impl<S, T> UncheckedInto<T> for Swhere T: UncheckedFrom<S>,
source§fn unchecked_into(self) -> T
fn unchecked_into(self) -> T
The counterpart to
unchecked_from.source§impl<T, S> UniqueSaturatedInto<T> for Swhere
T: Bounded,
S: TryInto<T>,
impl<T, S> UniqueSaturatedInto<T> for Swhere T: Bounded, S: TryInto<T>,
source§fn unique_saturated_into(self) -> T
fn unique_saturated_into(self) -> T
Consume self to return an equivalent value of
T.