* fix and test

* fmt

* improve span for call

* fix stderr file paths

The macro should assume less about the scope where it is being used in.
In this case it is about not assuming that the crate where the macro is
called in provides a `std` feature.

* Make wasmtime the default when the feature is enabled

* Update client/cli/src/arg_enums.rs

Co-authored-by: Kian Paimani <[email protected]>

Co-authored-by: Kian Paimani <[email protected]>

* implement named generic for storages

* fix error message on unexpected name for generic

* Pair::sign_prehashed()

* add CryptoStore::ecdsa_sign_prehashed()

* add test for testing keystore

* address review comments

* Initial version, well tested, should work fine.

* Add one last log line

* Update frame/election-provider-multi-phase/src/unsigned.rs

Co-authored-by: Gavin Wood <[email protected]>

* Update frame/election-provider-multi-phase/src/unsigned.rs

Co-authored-by: Guillaume Thiolliere <[email protected]>

* Update frame/election-provider-multi-phase/src/unsigned.rs

Co-authored-by: Guillaume Thiolliere <[email protected]>

* Fix a few more things

* fix build

* rewrite the whole thing with a proper lock

* clean

* clean some nits

* Add unit tests.

* Update primitives/runtime/src/offchain/storage_lock.rs

Co-authored-by: Peter Goodspeed-Niklaus <[email protected]>

* Apply suggestions from code review

Co-authored-by: Bastian Köcher <[email protected]>

* Fix test

* Fix tests

Co-authored-by: Gavin Wood <[email protected]>
Co-authored-by: Guillaume Thiolliere <[email protected]>
Co-authored-by: Peter Goodspeed-Niklaus <[email protected]>
Co-authored-by: Bastian Köcher <[email protected]>

* migrate to pallet!

* fixes

* fix genesis

* code review fixes

* Update frame/scheduler/src/lib.rs

Co-authored-by: Keith Yeung <[email protected]>

* Update frame/scheduler/src/lib.rs

Co-authored-by: Keith Yeung <[email protected]>

* Update frame/scheduler/src/lib.rs

Co-authored-by: Keith Yeung <[email protected]>

* Update frame/scheduler/src/lib.rs

Co-authored-by: Keith Yeung <[email protected]>

* Update frame/scheduler/src/lib.rs

Co-authored-by: Keith Yeung <[email protected]>

* fix metadata

Co-authored-by: Keith Yeung <[email protected]>

* Fix clippy issues for crate sp-core

* Update primitives/core/benches/bench.rs

Co-authored-by: Bastian Köcher <[email protected]>

* Update primitives/core/src/ed25519.rs

Co-authored-by: Bastian Köcher <[email protected]>

* Remove clippy attributes

* Missed a clippy attribute

* remove clippy attributes for bechmarks as well

Co-authored-by: Bastian Köcher <[email protected]>

* implement max_values + storages info

* some formatting + doc

* rename StoragesInfo -> PalletStorageInfo

* merge both StorageInfoTrait and PalletStorageInfo

I think it is more future proof. In the future some storage could make
use of multiple prefix. Like one to store how much value has been
inserted, etc...

* Update frame/support/procedural/src/storage/parse.rs

Co-authored-by: Peter Goodspeed-Niklaus <[email protected]>

* Update frame/support/procedural/src/storage/storage_struct.rs

Co-authored-by: Peter Goodspeed-Niklaus <[email protected]>

* Fix max_size using hasher information

hasher now expose `max_len` which allows to computes their maximum len.
For hasher without concatenation, it is the size of the hash part,
for hasher with concatenation, it is the size of the hash part + max
encoded len of the key.

* fix tests

* fix ui tests

Co-authored-by: Peter Goodspeed-Niklaus <[email protected]>

* Extends ChildStateBackend and ChildStateAPI with ReadProofs

The following changes integrate the existing `read_child_proof`
from the `ProofProvider` into the ChildStateBackend, so that a
read proof can be generated from a full client via an rpc call.

* Cleanup formatting

* Use StorageNMap for Approvals in assets pallet

* Use EncodeLike on HashKeyPrefix trait bounds

* Add comments clarifying AccountId roles

* Properly document the keys in the Approvals storage

* Fix line width

* Add names to offchain worker threads

* Compilation

* Small improvement to network log line

* Use {:?} for the set_id

* Add more debug_assertsudo dnf update to networking

* Swap the lines

* Implement StorageNMap

* Change copyright date to 2021

* Rewrite keys to use impl_for_tuples instead of recursion

* Implement prefix iteration on StorageNMap

* Implement EncodeLike for key arguments

* Rename KeyGenerator::Arg to KeyGenerator::KArg

* Support StorageNMap in decl_storage and #[pallet::storage] macros

* Use StorageNMap in assets pallet

* Support migrate_keys in StorageNMap

* Reduce line characters on select files

* Refactor crate imports in decl_storage macros

* Some more line char reductions and doc comment update

* Update UI test expectations

* Revert whitespace changes to untouched files

* Generate Key struct instead of a 1-tuple when only 1 pair of key and hasher is provided

* Revert formatting changes to unrelated files

* Introduce KeyGeneratorInner

* Add tests for StorageNMap in FRAMEv2 pallet macro

* Small fixes to unit tests for StorageNMap

* Bump runtime metadata version

* Remove unused import

* Update tests to use runtime metadata v13

* Introduce and use EncodeLikeTuple as a trait bound for KArg

* Add some rustdocs

* Revert usage of StorageNMap in assets pallet

* Make use of ext::PunctuatedTrailing

* Add rustdoc for final_hash

* Fix StorageNMap proc macro expansions for single key cases

* Create associated const in KeyGenerator for hasher metadata

* Refactor code according to comments from Basti

* Add module docs for generator/nmap.rs

* Re-export storage::Key as NMapKey in pallet prelude

* Seal the EncodeLikeTuple trait

* Extract sealing code out of key.rs

Co-authored-by: Shawn Tabrizi <[email protected]>

* Move `Schedule` from Storage to Config

* Updated CHANGELOG

* Fix nits from review

* Fix migration

* Print the debug buffer as tracing message

* Use `debug` instead of `trace` and update README

* Add additional assert to test

* Rename `schedule_version` to `instruction_weights_version`

* Fixed typo

* Added more comments to wat fixtures

* Add clarification for the `debug_message` field

* Maintain fork_targets

* Added a test

* update to pallet macro

* fixes

* fix tests

* remove unwanted generic

* fix conflict

* Fix storage and tabs

Co-authored-by: Guillaume Thiolliere <[email protected]>

* Remove grandpa StoredPendingChange shim

* Unused import

* emit a custom section from impl_runtime_apis!

This change emits a custom section from the impl_runtime_apis! proc macro.

Each implemented API will result to emitting a link section `runtime_apis`.
During linking all sections with this name will be concatenated and
placed into the final wasm binary under the same name.

* Introduce `runtime_version` proc macro

This macro takes an existing `RuntimeVersion` const declaration, parses
it and emits the version information in form of a linking section.
Ultimately such a linking section will result into a custom wasm
section.

* Parse custom wasm section for runtime version

* Apply suggestions from code review

Co-authored-by: David <[email protected]>

* Fix sc-executor integration tests

* Nits

Co-authored-by: Bastian Köcher <[email protected]>

* Refactor apis section deserialization

* Fix version decoding

* Reuse uncompressed value for CallInWasm

* Log on decompression error

* Simplify if

* Reexport proc-macro from sp_version

* Merge ReadRuntimeVersionExt

* Export `read_embedded_version`

* Fix test

* Simplify searching for custom section

Co-authored-by: David <[email protected]>
Co-authored-by: Bastian Köcher <[email protected]>

* Migrate pallet-recovery to pallet attribute macro.

* Fix metadata inconsistency.

* Use DispatchResult as call returns.

* Apply review suggestions.

* Migrate pallet-lottery to pallet attribute macro.

* Fix metadata inconsistency.

* fix

* Use DispatchResult in call returns.

* frame system: add event util functions for tests.

* URemove unused fn.

* Apply review suggestions.

* pow: fix docs on mining worker

* typo: miner -> mining

* Switch to proper Rust intra-doc link

* Don't remove addresses from known_external_addresses

* Remove `remove`

We need this in order to be able to assemble more fine grained host
function sets.

E.g. we don't want to use `SubstrateHostFunctions` for PVF. We would
better whitelist certain host functions. However, we cannot do that
because we cannot refer to the `Allocator` runtime interface.

I have not been able to find the reason why it wasn't made `pub` in the
first place, but do not see any reason why not to.

* Update pallet macro migrations.

* Revert dispatchable call visibility changes.

* fmt

* Add arithmetic dispatch errors.

* Replace custom overflow errors.

* Replace custom underflow and division by zero errors.

* Replace overflow/underflow in token error.

* Add token and arithmetic errors in dispatch error equality test.

* Trigger CI.

* Add `BoundedBTreeSet`

Part of https://github.com/paritytech/substrate/issues/8719

* fix copy-pasta errors

Co-authored-by: Kian Paimani <[email protected]>

Co-authored-by: Kian Paimani <[email protected]>

Before we required these trait bounds because of some bug in rustc, but
now as this bug is fixed they can be removed.