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Introduces TypeWithDefault<T, D: Get<T>>
#4034
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Because we like different implementations, I came up with another one :D #4044 (which should be actually the one that requires the least changes) |
Yeah, yours is much simpler :)) |
NonceWithDefault<D: Get<N>, N: Nonce>
TypeWithDefault<T, D: Get<T>>
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I am still a bit unsure about the technicality of all the trait impls that are added, but in general looks good as it solves a security issue.
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//! Provides a type that wraps another type and provides a default value. |
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DQ but it wraps a value, not a type, or?
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Maybe ValueWithDefault<T, D: Get<T>>
?
Co-authored-by: Oliver Tale-Yazdi <[email protected]>
It's actually a type. For example, the mock is wrapping |
But it does also contain a value |
* 'master' of https://github.com/metaspan/polkadot-sdk: (65 commits) Introduces `TypeWithDefault<T, D: Get<T>>` (paritytech#4034) Publish `polkadot-sdk-frame` crate (paritytech#4370) Add validate field to prdoc (paritytech#4368) State trie migration on asset-hub westend and collectives westend (paritytech#4185) Fix: dust unbonded for zero existential deposit (paritytech#4364) Bridge: added subcommand to relay single parachain header (paritytech#4365) Bridge: fix zombienet tests (paritytech#4367) [WIP][CI] Add more GHA jobs (paritytech#4270) Allow for 0 existential deposit in benchmarks for `pallet_staking`, `pallet_session`, and `pallet_balances` (paritytech#4346) Deprecate `NativeElseWasmExecutor` (paritytech#4329) More `xcm::v4` cleanup and `xcm_fee_payment_runtime_api::XcmPaymentApi` nits (paritytech#4355) sc-tracing: enable env-filter feature (paritytech#4357) deps: update jsonrpsee to v0.22.5 (paritytech#4330) Add PoV-reclaim enablement guide to polkadot-sdk-docs (paritytech#4244) cargo: Update experimental litep2p to latest version (paritytech#4344) Bridge: ignore client errors when calling recently added `*_free_headers_interval` methods (paritytech#4350) Make parachain template great again (and async backing ready) (paritytech#4295) [Backport] Version bumps and reorg prdocs from 1.11.0 (paritytech#4336) HRMP - set `DefaultChannelSizeAndCapacityWithSystem` with dynamic values according to the `ActiveConfig` (paritytech#4332) Statement Distribution Per Peer Rate Limit (paritytech#3444) ...
Needed for: polkadot-fellows/runtimes#248 This PR introduces a new type `TypeWithDefault<T, D: Get<T>>` to be able to provide a custom default for any type. This can, then, be used to provide the nonce type that returns the current block number as the default, to avoid replay of immortal transactions. --------- Co-authored-by: Oliver Tale-Yazdi <[email protected]>
Needed for: polkadot-fellows/runtimes#248 This PR introduces a new type `TypeWithDefault<T, D: Get<T>>` to be able to provide a custom default for any type. This can, then, be used to provide the nonce type that returns the current block number as the default, to avoid replay of immortal transactions. --------- Co-authored-by: Oliver Tale-Yazdi <[email protected]>
Needed for: polkadot-fellows/runtimes#248
This PR introduces a new type
TypeWithDefault<T, D: Get<T>>
to be able to provide a custom default for any type. This can, then, be used to provide the nonce type that returns the current block number as the default, to avoid replay of immortal transactions.