Files
biguint
chain_spec_builder
compact
fixed_point
fork_tree
frame_benchmarking
frame_benchmarking_cli
frame_election_provider_support
frame_executive
frame_metadata
frame_support
frame_support_procedural
frame_support_procedural_tools
frame_support_procedural_tools_derive
frame_support_test
frame_support_test_pallet
frame_system
frame_system_benchmarking
frame_system_rpc_runtime_api
frame_try_runtime
multiply_by_rational
node_bench
node_browser_testing
node_cli
node_executor
node_inspect
node_primitives
node_rpc
node_rpc_client
node_runtime
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node_testing
normalize
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pallet_aura
pallet_authority_discovery
pallet_authorship
pallet_babe
pallet_balances
pallet_bounties
pallet_collective
pallet_contracts
pallet_contracts_primitives
pallet_contracts_proc_macro
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pallet_contracts_rpc_runtime_api
pallet_democracy
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pallet_elections
pallet_elections_phragmen
pallet_example
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pallet_grandpa
pallet_identity
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pallet_mmr_primitives
pallet_mmr_rpc
pallet_multisig
pallet_nicks
pallet_node_authorization
pallet_offences
pallet_offences_benchmarking
pallet_proxy
pallet_randomness_collective_flip
pallet_recovery
pallet_scheduler
pallet_scored_pool
pallet_session
pallet_session_benchmarking
pallet_society
pallet_staking
pallet_staking_reward_curve
pallet_staking_reward_fn
pallet_sudo
pallet_template
pallet_timestamp
pallet_tips
pallet_transaction_payment
pallet_transaction_payment_rpc
pallet_transaction_payment_rpc_runtime_api
pallet_transaction_storage
pallet_treasury
pallet_uniques
pallet_utility
pallet_vesting
per_thing_rational
phragmen_balancing
phragmen_pjr
phragmms_balancing
reduce
remote_externalities
sc_allocator
sc_authority_discovery
sc_basic_authorship
sc_block_builder
sc_chain_spec
sc_chain_spec_derive
sc_cli
sc_client_api
sc_client_db
sc_consensus
sc_consensus_aura
sc_consensus_babe
sc_consensus_babe_rpc
sc_consensus_epochs
sc_consensus_manual_seal
sc_consensus_pow
sc_consensus_slots
sc_consensus_uncles
sc_executor
sc_executor_common
sc_executor_wasmi
sc_executor_wasmtime
sc_finality_grandpa
sc_finality_grandpa_rpc
sc_informant
sc_keystore
sc_light
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sc_network_test
sc_offchain
sc_peerset
sc_proposer_metrics
sc_rpc
sc_rpc_api
sc_rpc_server
sc_runtime_test
sc_service
sc_service_test
sc_state_db
sc_sync_state_rpc
sc_telemetry
sc_tracing
sc_tracing_proc_macro
sc_transaction_pool
sc_transaction_pool_api
sp_api
sp_api_proc_macro
sp_application_crypto
sp_application_crypto_test
sp_arithmetic
sp_authority_discovery
sp_authorship
sp_block_builder
sp_blockchain
sp_consensus
sp_consensus_aura
sp_consensus_babe
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sp_consensus_slots
sp_consensus_vrf
sp_core
sp_database
sp_debug_derive
sp_externalities
sp_finality_grandpa
sp_inherents
sp_io
sp_keyring
sp_keystore
sp_maybe_compressed_blob
sp_npos_elections
sp_npos_elections_solution_type
sp_offchain
sp_panic_handler
sp_rpc
sp_runtime
sp_runtime_interface
sp_runtime_interface_proc_macro
sp_runtime_interface_test
sp_runtime_interface_test_wasm
sp_runtime_interface_test_wasm_deprecated
sp_sandbox
sp_serializer
sp_session
sp_staking
sp_state_machine
sp_std
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sp_timestamp
sp_tracing
sp_transaction_pool
sp_transaction_storage_proof
sp_trie
sp_utils
sp_version
sp_version_proc_macro
sp_wasm_interface
subkey
substrate
substrate_browser_utils
substrate_build_script_utils
substrate_frame_cli
substrate_frame_rpc_support
substrate_frame_rpc_system
substrate_prometheus_endpoint
substrate_test_client
substrate_test_runtime
substrate_test_runtime_client
substrate_test_runtime_transaction_pool
substrate_test_utils
substrate_test_utils_derive
substrate_test_utils_test_crate
substrate_wasm_builder
test_runner
test_runner_example
try_runtime_cli
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// This file is part of Substrate.

// Copyright (C) 2020-2021 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.

/// The error type used by the allocators.
#[derive(thiserror::Error, Debug)]
pub enum Error {
	/// Someone tried to allocate more memory than the allowed maximum per allocation.
	#[error("Requested allocation size is too large")]
	RequestedAllocationTooLarge,
	/// Allocator run out of space.
	#[error("Allocator ran out of space")]
	AllocatorOutOfSpace,
	/// The client passed a memory instance which is smaller than previously observed.
	#[error("Shrinking of the underlying memory is observed")]
	MemoryShrinked,
	/// Some other error occurred.
	#[error("Other: {0}")]
	Other(&'static str),
}