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cargo fmt

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This commit is contained in:
Luke Parker 2023-10-19 06:24:52 -04:00
parent fdfce9e207
commit 43841f95fc
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1 changed files with 6 additions and 25 deletions
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31
substrate/coins/pallet/src/lib.rs
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@ -60,15 +60,8 @@ pub mod pallet {
// ID.
#[pallet::storage]
#[pallet::getter(fn balances)]
pub type Balances<T: Config> = StorageDoubleMap<
_,
Blake2_128Concat,
Public,
Identity,
Coin,
SubstrateAmount,
ValueQuery,
>;
pub type Balances<T: Config> =
StorageDoubleMap<_, Blake2_128Concat, Public, Identity, Coin, SubstrateAmount, ValueQuery>;
/// The total supply of each coin.
// We use Identity type here again due to reasons stated in the Balances Storage.
@ -159,10 +152,7 @@ pub mod pallet {
}
// Burn `balance` from the specified account.
fn burn_internal(
from: Public,
balance: Balance,
) -> Result<(), Error<T>> {
fn burn_internal(from: Public, balance: Balance) -> Result<(), Error<T>> {
// don't waste time if amount == 0
if balance.amount.0 == 0 {
return Ok(());
@ -172,18 +162,13 @@ pub mod pallet {
Self::decrease_balance_internal(from, balance)?;
// update the supply
let new_supply = Self::supply(balance.coin)
.checked_sub(balance.amount.0)
.unwrap();
let new_supply = Self::supply(balance.coin).checked_sub(balance.amount.0).unwrap();
Supply::<T>::set(balance.coin, new_supply);
Ok(())
}
pub fn burn_sri(
from: Public,
amount: Amount,
) -> Result<(), Error<T>> {
pub fn burn_sri(from: Public, amount: Amount) -> Result<(), Error<T>> {
Self::burn_internal(from, Balance { coin: Coin::Serai, amount })?;
Self::deposit_event(Event::SriBurn { from, amount });
Ok(())
@ -202,11 +187,7 @@ pub mod pallet {
}
/// Transfer `balance` from `from` to `to`.
pub fn transfer_internal(
from: Public,
to: Public,
balance: Balance,
) -> Result<(), Error<T>> {
pub fn transfer_internal(from: Public, to: Public, balance: Balance) -> Result<(), Error<T>> {
// update balances of accounts
Self::decrease_balance_internal(from, balance)?;
Self::increase_balance_internal(to, balance)?;