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XCM: Utility struct for AccountId conversion (#7321)

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* XCM: Utility struct for AccountId conversion

* Update conversion.rs
This commit is contained in:
Gavin Wood
2023-06-02 09:10:07 +01:00
committed by GitHub
parent a767358122
commit 2651dce9fd
2 changed files with 11 additions and 17 deletions
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polkadot/xcm/xcm-builder/src/location_conversion.rs
+6 -12
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@@ -237,18 +237,11 @@ impl<Network: Get<Option<NetworkId>>, AccountId: From<[u8; 32]> + Into<[u8; 32]>
/// network (provided by `Network`) and the `AccountId`'s `[u8; 32]` datum for the `id`.
pub struct AliasesIntoAccountId32<Network, AccountId>(PhantomData<(Network, AccountId)>);
impl<'a, Network: Get<Option<NetworkId>>, AccountId: Clone + Into<[u8; 32]> + Clone>
Convert<&'a AccountId, MultiLocation> for AliasesIntoAccountId32<Network, AccountId>
sp_runtime::traits::Convert<&'a AccountId, MultiLocation>
for AliasesIntoAccountId32<Network, AccountId>
{
fn convert(who: &AccountId) -> Result<MultiLocation, &'a AccountId> {
Ok(AccountId32 { network: Network::get(), id: who.clone().into() }.into())
}
}
impl<Network: Get<Option<NetworkId>>, AccountId: Into<[u8; 32]> + Clone>
Convert<AccountId, MultiLocation> for AliasesIntoAccountId32<Network, AccountId>
{
fn convert(who: AccountId) -> Result<MultiLocation, AccountId> {
Ok(AccountId32 { network: Network::get(), id: who.into() }.into())
fn convert(who: &AccountId) -> MultiLocation {
AccountId32 { network: Network::get(), id: who.clone().into() }.into()
}
}
@@ -313,7 +306,8 @@ impl<UniversalLocation: Get<InteriorMultiLocation>, AccountId: From<[u8; 32]> +
}
fn reverse_ref(_: impl Borrow<AccountId>) -> Result<MultiLocation, ()> {
// if this will be needed, we could implement some kind of guessing, if we have configuration for supported networkId+paraId
// if this is ever be needed, we could implement some kind of guessing, if we have
// configuration for supported networkId+paraId
Err(())
}
}