mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-06-27 01:11:06 +00:00
Bastian Köcher
7b56ab15b4
* Run cargo fmt on the whole code base * Second run * Add CI check * Fix compilation * More unnecessary braces * Handle weights * Use --all * Use correct attributes... * Fix UI tests * AHHHHHHHHH * 🤦 * Docs * Fix compilation * 🤷 * Please stop * 🤦 x 2 * More * make rustfmt.toml consistent with polkadot Co-authored-by: André Silva <andrerfosilva@gmail.com>
34 lines
1.3 KiB
Rust
34 lines
1.3 KiB
Rust
// This file is part of Substrate.
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// Copyright (C) 2018-2021 Parity Technologies (UK) Ltd.
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// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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use futures::{channel::oneshot, compat::Compat};
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use jsonrpc_core::futures::prelude::*;
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/// Wraps around `oneshot::Receiver` and adjusts the error type to produce an internal error if the
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/// sender gets dropped.
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pub struct Receiver<T>(pub Compat<oneshot::Receiver<T>>);
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impl<T> Future for Receiver<T> {
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type Item = T;
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type Error = jsonrpc_core::Error;
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fn poll(&mut self) -> Poll<Self::Item, Self::Error> {
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self.0.poll().map_err(|_| jsonrpc_core::Error::internal_error())
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}
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}
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