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add Copy to Moment type (#3476)

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* add Copy to Moment type

* bump version

* add Copy to support::Traits::Time::Moment and removed few clones
This commit is contained in:
Xiliang Chen
2019-08-25 22:57:31 +12:00
committed by Bastian Köcher
parent 672e62fe0f
commit da03850eed
6 changed files with 11 additions and 11 deletions
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substrate/srml/timestamp/src/lib.rs
+4 -4
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@@ -195,9 +195,9 @@ macro_rules! impl_timestamp_set {
);
( $($t:ident)* ) => {
impl<Moment: Clone, $($t: OnTimestampSet<Moment>),*> OnTimestampSet<Moment> for ($($t,)*) {
impl<Moment: Copy, $($t: OnTimestampSet<Moment>),*> OnTimestampSet<Moment> for ($($t,)*) {
fn on_timestamp_set(moment: Moment) {
$($t::on_timestamp_set(moment.clone());)*
$($t::on_timestamp_set(moment);)*
}
}
}
@@ -209,7 +209,7 @@ for_each_tuple!(impl_timestamp_set);
pub trait Trait: system::Trait {
/// Type used for expressing timestamp.
type Moment: Parameter + Default + SimpleArithmetic
+ Scale<Self::BlockNumber, Output = Self::Moment>;
+ Scale<Self::BlockNumber, Output = Self::Moment> + Copy;
/// Something which can be notified when the timestamp is set. Set this to `()` if not needed.
type OnTimestampSet: OnTimestampSet<Self::Moment>;
@@ -246,7 +246,7 @@ decl_module! {
Self::now().is_zero() || now >= Self::now() + T::MinimumPeriod::get(),
"Timestamp must increment by at least <MinimumPeriod> between sequential blocks"
);
<Self as Store>::Now::put(now.clone());
<Self as Store>::Now::put(now);
<Self as Store>::DidUpdate::put(true);
<T::OnTimestampSet as OnTimestampSet<_>>::on_timestamp_set(now);