mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
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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>
49 lines
1.7 KiB
Rust
49 lines
1.7 KiB
Rust
// This file is part of Substrate.
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// Copyright (C) 2019-2021 Parity Technologies (UK) Ltd.
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// SPDX-License-Identifier: Apache-2.0
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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/// State Machine Errors
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use sp_std::fmt;
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/// State Machine Error bound.
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///
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/// This should reflect Wasm error type bound for future compatibility.
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pub trait Error: 'static + fmt::Debug + fmt::Display + Send + Sync {}
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impl<T: 'static + fmt::Debug + fmt::Display + Send + Sync> Error for T {}
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/// Externalities Error.
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///
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/// Externalities are not really allowed to have errors, since it's assumed that dependent code
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/// would not be executed unless externalities were available. This is included for completeness,
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/// and as a transition away from the pre-existing framework.
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#[derive(Debug, Eq, PartialEq)]
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#[allow(missing_docs)]
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#[cfg_attr(feature = "std", derive(thiserror::Error))]
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pub enum ExecutionError {
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#[cfg_attr(feature = "std", error("Backend error {0:?}"))]
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Backend(crate::DefaultError),
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#[cfg_attr(feature = "std", error("`:code` entry does not exist in storage"))]
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CodeEntryDoesNotExist,
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#[cfg_attr(feature = "std", error("Unable to generate proof"))]
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UnableToGenerateProof,
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#[cfg_attr(feature = "std", error("Invalid execution proof"))]
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InvalidProof,
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}
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