Files
pezkuwi-subxt/substrate/primitives/state-machine/src/error.rs
T
Bernhard Schuster 8c7d217091 chore/error: remove from str conversion and add deprecation notificat… (#7472)
* chore/error: remove from str conversion and add deprecation notifications

* fixup changes

* fix test looking for gone ::Msg variant

* another test fix

* one is duplicate, the other is not, so duplicates reported are n-1

* darn spaces

Co-authored-by: Andronik Ordian <write@reusable.software>

* remove pointless doc comments of error variants without any value

* low hanging fruits (for a tall person)

* moar error type variants

* avoid the storage modules for now

They are in need of a refactor, and the pain is rather large
removing all String error and DefaultError occurences.

* chore remove pointless error generic

* fix test for mocks, add a bunch of non_exhaustive

* max line width

* test fixes due to error changes

* fin

* error outputs... again

* undo stderr adjustments

* Update client/consensus/slots/src/lib.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* remove closure clutter

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* more error types

* introduce ApiError

* extract Mock error

* ApiError refactor

* even more error types

* the last for now

* chore unused deps

* another extraction

* reduce should panic, due to extended error messages

* error test happiness

* shift error lines by one

* doc tests

* white space

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Into -> From

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* remove pointless codec

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* avoid pointless self import

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

Co-authored-by: Bernhard Schuster <bernhard@parity.io>
Co-authored-by: Andronik Ordian <write@reusable.software>
Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
2020-11-27 18:37:53 +00:00

50 lines
1.7 KiB
Rust

// This file is part of Substrate.
// Copyright (C) 2019-2020 Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/// State Machine Errors
use sp_std::fmt;
/// State Machine Error bound.
///
/// This should reflect Wasm error type bound for future compatibility.
pub trait Error: 'static + fmt::Debug + fmt::Display + Send + Sync {}
impl<T: 'static + fmt::Debug + fmt::Display + Send + Sync> Error for T {}
/// Externalities Error.
///
/// Externalities are not really allowed to have errors, since it's assumed that dependent code
/// would not be executed unless externalities were available. This is included for completeness,
/// and as a transition away from the pre-existing framework.
#[derive(Debug, Eq, PartialEq)]
#[allow(missing_docs)]
#[cfg_attr(feature = "std", derive(thiserror::Error))]
pub enum ExecutionError {
#[cfg_attr(feature = "std", error("Backend error {0:?}"))]
Backend(crate::DefaultError),
#[cfg_attr(feature = "std", error("`:code` entry does not exist in storage"))]
CodeEntryDoesNotExist,
#[cfg_attr(feature = "std", error("Unable to generate proof"))]
UnableToGenerateProof,
#[cfg_attr(feature = "std", error("Invalid execution proof"))]
InvalidProof,
}