36 lines
1.3 KiB
Rust
36 lines
1.3 KiB
Rust
// This file is part of Substrate.
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// Copyright (C) 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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//! Errors types of runtime utilities.
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/// Generic result for the runtime utilities.
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pub type Result<T> = std::result::Result<T, Error>;
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/// Error type for the runtime utilities.
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#[derive(Debug, thiserror::Error)]
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#[allow(missing_docs)]
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pub enum Error {
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#[error("Scale codec error: {0}")]
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ScaleCodec(#[from] codec::Error),
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#[error("Opaque metadata not found")]
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OpaqueMetadataNotFound,
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#[error("Stable metadata version not found")]
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StableMetadataVersionNotFound,
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#[error("WASM executor error: {0}")]
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Executor(#[from] sc_executor_common::error::Error),
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}
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