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Use proper bounded vector type for nominations (#10601)

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* Use proper bounded vector type for nominations

* add docs and tweak chill_other for cleanup purposes

* Fix the build

* remove TODO

* add a bit more doc

* even more docs
gushc

* Update frame/staking/src/pallet/mod.rs

Co-authored-by: Zeke Mostov <z.mostov@gmail.com>

* Update frame/staking/src/pallet/mod.rs

Co-authored-by: Zeke Mostov <z.mostov@gmail.com>

* Fix the nasty bug

* also bound the Snapshot type

* fix doc test

* document bounded_vec

* self-review

* remove unused

* Fix build

* frame-support: repetition overload for bounded_vec

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* fix

* remove the need to allocate into unbounded voters etc etc

* Don't expect

* unbreal the build again

* handle macro a bit better

Co-authored-by: Zeke Mostov <z.mostov@gmail.com>
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
This commit is contained in:
Kian Paimani
2022-01-25 15:44:10 +01:00
committed by GitHub
parent d94b5e32c5
commit 38d94d6323
34 changed files with 419 additions and 252 deletions
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substrate/frame/support/src/lib.rs
+23
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@@ -114,6 +114,29 @@ impl TypeId for PalletId {
const TYPE_ID: [u8; 4] = *b"modl";
}
/// Build a bounded vec from the given literals.
///
/// The type of the outcome must be known.
///
/// Will not handle any errors and just panic if the given literals cannot fit in the corresponding
/// bounded vec type. Thus, this is only suitable for testing and non-consensus code.
#[macro_export]
#[cfg(feature = "std")]
macro_rules! bounded_vec {
($ ($values:expr),* ) => {
{
use $crate::sp_std::convert::TryInto as _;
$crate::sp_std::vec![$($values),*].try_into().unwrap()
}
};
( $value:expr ; $repetition:expr ) => {
{
use $crate::sp_std::convert::TryInto as _;
$crate::sp_std::vec![$value ; $repetition].try_into().unwrap()
}
}
}
/// Generate a new type alias for [`storage::types::StorageValue`],
/// [`storage::types::StorageMap`], [`storage::types::StorageDoubleMap`]
/// and [`storage::types::StorageNMap`].