pezkuwichain/pezkuwi-subxt
1
0
Fork 0
mirror of https://github.com/pezkuwichain/pezkuwi-subxt.git synced 2026-06-24 10:11:08 +00:00
Code Issues Packages Projects Releases Wiki Activity

relax translate closure to FnMut (#8019)

Browse Source
This commit is contained in:
Alexander Popiak
2021-02-01 17:09:54 +01:00
committed by GitHub
parent 3006100977
commit 49e853c146
5 changed files with 9 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files
substrate/frame/support/src/storage/mod.rs
+3 -3
View File
@@ -315,7 +315,7 @@ pub trait IterableStorageMap<K: FullEncode, V: FullCodec>: StorageMap<K, V> {
/// By returning `None` from `f` for an element, you'll remove it from the map.
///
/// NOTE: If a value fail to decode because storage is corrupted then it is skipped.
fn translate<O: Decode, F: Fn(K, O) -> Option<V>>(f: F);
fn translate<O: Decode, F: FnMut(K, O) -> Option<V>>(f: F);
}
/// A strongly-typed double map in storage whose secondary keys and values can be iterated over.
@@ -352,7 +352,7 @@ pub trait IterableStorageDoubleMap<
/// By returning `None` from `f` for an element, you'll remove it from the map.
///
/// NOTE: If a value fail to decode because storage is corrupted then it is skipped.
fn translate<O: Decode, F: Fn(K1, K2, O) -> Option<V>>(f: F);
fn translate<O: Decode, F: FnMut(K1, K2, O) -> Option<V>>(f: F);
}
/// An implementation of a map with a two keys.
@@ -614,7 +614,7 @@ pub trait StoragePrefixedMap<Value: FullCodec> {
/// # Usage
///
/// This would typically be called inside the module implementation of on_runtime_upgrade.
fn translate_values<OldValue: Decode, F: Fn(OldValue) -> Option<Value>>(f: F) {
fn translate_values<OldValue: Decode, F: FnMut(OldValue) -> Option<Value>>(mut f: F) {
let prefix = Self::final_prefix();
let mut previous_key = prefix.clone().to_vec();
while let Some(next) = sp_io::storage::next_key(&previous_key)