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Rename StorageMap::exists to ::contains_key (Resolves #4839) (#4847)

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* rename StorageMap::exists(key) to ::contains_key(key)

* bump impl_version
This commit is contained in:
Alexander Popiak
2020-02-08 20:31:35 +01:00
committed by GitHub
parent 503bfc9da9
commit cb567d6b8b
26 changed files with 100 additions and 100 deletions
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substrate/frame/elections-phragmen/src/lib.rs
+1 -1
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@@ -520,7 +520,7 @@ impl<T: Trait> Module<T> {
///
/// State: O(1).
fn is_voter(who: &T::AccountId) -> bool {
<StakeOf<T>>::exists(who)
<StakeOf<T>>::contains_key(who)
}
/// Check if `who` is currently an active member.