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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/contracts/src/account_db.rs
+1 -1
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@@ -137,7 +137,7 @@ impl<T: Trait> AccountDb<T> for DirectAccountDb {
<ContractInfoOf<T>>::get(account).and_then(|i| i.as_alive().map(|i| i.rent_allowance))
}
fn contract_exists(&self, account: &T::AccountId) -> bool {
<ContractInfoOf<T>>::exists(account)
<ContractInfoOf<T>>::contains_key(account)
}
fn get_balance(&self, account: &T::AccountId) -> BalanceOf<T> {
T::Currency::free_balance(account)