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Lazy reaping (#4895)

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* Squash and rebase from gav-lazy-reaping

* Bump version

* Bump runtime again

* Docs.

* Remove old functions

* Update frame/balances/src/lib.rs

Co-Authored-By: Shawn Tabrizi <shawntabrizi@gmail.com>

* Update frame/contracts/src/lib.rs

Co-Authored-By: Shawn Tabrizi <shawntabrizi@gmail.com>

* Warnings

* Bump runtime version

* Update frame/democracy/src/lib.rs

Co-Authored-By: Shawn Tabrizi <shawntabrizi@gmail.com>

* Update frame/system/src/lib.rs

* Clean up OnReapAccount

* Use frame_support debug

* Bump spec

* Renames and fix

* Fix

* Fix rename

* Fix

* Increase time for test

Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com>
Co-authored-by: Benjamin Kampmann <ben.kampmann@googlemail.com>
This commit is contained in:
Gavin Wood
2020-02-24 14:04:42 -03:00
committed by GitHub
parent c412c6230e
commit afa5861f3b
62 changed files with 604 additions and 287 deletions
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substrate/frame/support/src/storage/migration.rs
+5
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@@ -70,6 +70,11 @@ impl<T: Decode + Sized> Iterator for StorageIterator<T> {
}
}
/// Get a particular value in storage by the `module`, the map's `item` name and the key `hash`.
pub fn have_storage_value(module: &[u8], item: &[u8], hash: &[u8]) -> bool {
get_storage_value::<()>(module, item, hash).is_some()
}
/// Get a particular value in storage by the `module`, the map's `item` name and the key `hash`.
pub fn get_storage_value<T: Decode + Sized>(module: &[u8], item: &[u8], hash: &[u8]) -> Option<T> {
let mut key = vec![0u8; 32 + hash.len()];