mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-04-26 16:57:58 +00:00
Benjamin Kampmann
40 lines
1.3 KiB
Rust
40 lines
1.3 KiB
Rust
// This file is part of Substrate.
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// Copyright (C) 2020 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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/// The error type used by the allocators.
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#[derive(sp_core::RuntimeDebug)]
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#[cfg_attr(feature = "std", derive(derive_more::Display))]
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pub enum Error {
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/// Someone tried to allocate more memory than the allowed maximum per allocation.
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#[cfg_attr(feature = "std", display(fmt="Requested allocation size is too large"))]
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RequestedAllocationTooLarge,
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/// Allocator run out of space.
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#[cfg_attr(feature = "std", display(fmt="Allocator ran out of space"))]
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AllocatorOutOfSpace,
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/// Some other error occurred.
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Other(&'static str)
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}
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#[cfg(feature = "std")]
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impl std::error::Error for Error {
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fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
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match self {
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_ => None,
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}
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}
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}
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