refactor: replace output types

crates/provider/src/provider/trait.rs

@@ -2,8 +2,8 @@
 
 use crate::{
  utils::{self, Eip1559Estimation, EstimatorFunction},
- EthCall, PendingTransaction, PendingTransactionBuilder, PendingTransactionConfig, RootProvider,
- RpcWithBlock, SendableTx,
+ EthCall, PendingTransaction, PendingTransactionBuilder, PendingTransactionConfig, ProviderCall,
+ RootProvider, RpcWithBlock, SendableTx,
 };
 use alloy_eips::eip2718::Encodable2718;
 use alloy_json_rpc::{RpcError, RpcParam, RpcReturn};
@@ -12,7 +12,7 @@ use alloy_primitives::{
  hex, Address, BlockHash, BlockNumber, Bytes, StorageKey, StorageValue, TxHash, B256, U128,
  U256, U64,
 };
-use alloy_rpc_client::{ClientRef, PollerBuilder, RpcCall, WeakClient};
+use alloy_rpc_client::{ClientRef, PollerBuilder, WeakClient};
 use alloy_rpc_types::{
  AccessListWithGasUsed, Block, BlockId, BlockNumberOrTag, EIP1186AccountProofResponse,
  FeeHistory, Filter, FilterChanges, Log, SyncStatus,
@@ -422,8 +422,11 @@ pub trait Provider<T: Transport + Clone = BoxTransport, N: Network = Ethereum>:
  }
 
  /// Get the last block number available.
- fn get_block_number(&self) -> RpcCall<T, (), U64, BlockNumber> {
- self.client().request("eth_blockNumber", ()).map_resp(crate::utils::convert_u64)
+ fn get_block_number(&self) -> ProviderCall<T, (), U64, BlockNumber> {
+ self.client()
+ .request("eth_blockNumber", ())
+ .map_resp(crate::utils::convert_u64 as fn(U64) -> u64)
+ .into()
  }
 
  /// Gets the transaction count (AKA "nonce") of the corresponding address.
@@ -538,13 +541,19 @@ pub trait Provider<T: Transport + Clone = BoxTransport, N: Network = Ethereum>:
  }
 
  /// Gets the chain ID.
- fn get_chain_id(&self) -> RpcCall<T, (), U64, u64> {
- self.client().request("eth_chainId", ()).map_resp(crate::utils::convert_u64)
+ fn get_chain_id(&self) -> ProviderCall<T, (), U64, u64> {
+ self.client()
+ .request("eth_chainId", ())
+ .map_resp(crate::utils::convert_u64 as fn(U64) -> u64)
+ .into()
  }
 
  /// Gets the network ID. Same as `eth_chainId`.
- fn get_net_version(&self) -> RpcCall<T, (), U64, u64> {
- self.client().request("net_version", ()).map_resp(crate::utils::convert_u64)
+ fn get_net_version(&self) -> ProviderCall<T, (), U64, u64> {
+ self.client()
+ .request("net_version", ())
+ .map_resp(crate::utils::convert_u64 as fn(U64) -> u64)
+ .into()
  }
 
  /// Gets the specified storage value from [Address].
@@ -590,8 +599,11 @@ pub trait Provider<T: Transport + Clone = BoxTransport, N: Network = Ethereum>:
  }
 
  /// Gets the current gas price in wei.
- fn get_gas_price(&self) -> RpcCall<T, (), U128, u128> {
- self.client().request("eth_gasPrice", ()).map_resp(crate::utils::convert_u128)
+ fn get_gas_price(&self) -> ProviderCall<T, (), U128, u128> {
+ self.client()
+ .request("eth_gasPrice", ())
+ .map_resp(crate::utils::convert_u128 as fn(U128) -> u128)
+ .into()
  }
 
  /// Returns a suggestion for the current `maxPriorityFeePerGas` in wei.