* remove prefixed content with limit.

* test match

* factor comment and factor ext limit removal.

* fix benchmark

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

- Mention when the pallet definition parts are needed
- Rename "module" to "pallet"

* Implement parsing for #[pallet::storage_name] on storage items

* Rename storage prefix when a #[pallet::storage_name] is supplied

* Fix test_storage_info

* Rename storage_name to storage_prefix

* Check for duplicates when renaming storage prefixes

* Allow only string literals for storage_prefix renames

* Use proper spans for attribute errors

* Check for valid identifiers when parsing storage prefix renames

* update AssetId trait

* try again

* Allow additional trait bounds for constants

* Add ui test for constants with additional trait bounds

* Update trait constant ui test

* Import syn::Error

* Use reference instead of cloning

* Add extra invalid bound ui test

* Out or order valid bounds

* Fix ui test

* Fix ui test

* Apply review suggestion about error message

* make all extrinsics public so they are available from outside

* Impl

* fix

* more fix

* more pub

* few more

* merge fix

* fix ui test

* fix ui test

Co-authored-by: Alexander Popiak <[email protected]>
Co-authored-by: Shawn Tabrizi <[email protected]>
Co-authored-by: Bastian Köcher <[email protected]>

* im-online: send heartbeats at a random period

* support: use permill to represent session progress

* im-online: increase probability of heartbeating with session progress

* babe, session: fix tests

* babe: fix test

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

* Try fix ui tests

* More

* Remove unused event_metadata variable

* Eliminate mod_name and use pallet names to name enum variants

* Rename field name `pallet` to `path`

* Use only the pallet name to generate variant names

* Use new naming scheme for Event enum in sudo pallet tests

* Use new naming scheme for Event enum in offences pallet tests

* Use new naming scheme for Event enum in contracts pallet tests

* Use new naming scheme for Event enum in collective pallet tests

* Use new naming scheme for Event enum in bounties pallet tests

* Use new naming scheme for Event enum in balances pallet tests

* Use new naming scheme for Event enum in assets pallet tests

* Use new naming scheme for Event enum in frame support tests

* Use new naming scheme for Event enum in tips pallet tests

* Use new naming scheme for Event enum in transaction payment pallet tests

* Use new naming scheme for GenesisConfig fields in example pallet tests

* Use new naming scheme for GenesisConfig fields in elections pallet tests

* Use new naming scheme for Event enum in election provider multi-phase pallet tests

* Use new naming scheme for Event enum in elections phragmen pallet tests

* Use new naming scheme for GenesisConfig fields in chain spec

* Use new naming scheme for Event enum in staking pallet mock

* Use new naming scheme for GenesisConfig fields in node-template chain spec

* Use new naming scheme for GenesisConfig fields in node-testing chain spec

* Use new naming scheme for Event enum in node executor tests

* Use new naming scheme for GenesisConfig fields in transaction storage pallet mock

* Refactor match conditions

* add NamedReservableCurrency

* move currency related trait and types into a new file

* implement NamedReservableCurrency

* remove empty reserves

* Update frame/support/src/traits.rs

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

* fix build

* bump year

* add MaxReserves

* repatriate_reserved_named should put reserved fund into named reserved

* add tests

* add some docs

* fix warning

* Update lib.rs

* fix test

* fix test

* fix

* fix

* triggier CI

* Move NamedReservableCurrency.

* Use strongly bounded vec for reserves.

* Fix test.

* remove duplicated file

* trigger CI

* Make `ReserveIdentifier` assosicated type

* add helpers

* make ReserveIdentifier assosicated type

* fix

* update

* trigger CI

* Apply suggestions from code review

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

* trigger CI

* Apply suggestions from code review

Co-authored-by: Shawn Tabrizi <[email protected]>
Co-authored-by: Gavin Wood <[email protected]>
Co-authored-by: Shaun Wang <[email protected]>

* Non-fungible token traits

* Docs

* Fixes

* Implement non-fungible trait for Uniques

* Update frame/uniques/src/impl_nonfungibles.rs

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

* Update frame/uniques/src/impl_nonfungibles.rs

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

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

* Convert another instance of Into impl to From in the macros

* Convert another location

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

* Uniques: An economically-secure basic-featured NFT pallet

* force_transfer

* freeze/thaw

* team management

* approvals

* Fixes

* force_asset_status

* class_metadata

* instance metadata

* Fixes

* use nmap

* Fixes

* class metadata has information field

* Intiial mock/tests and a fix

* Remove impl_non_fungibles

* Docs

* Update frame/uniques/src/lib.rs

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

* Update frame/uniques/src/lib.rs

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

* Update frame/uniques/src/lib.rs

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

* Update frame/uniques/src/lib.rs

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

* Reserve, don't transfer.

* Fixes

* Tests

* Tests

* refresh_deposit

* Tests and proper handling of metdata destruction

* test burn

* Tests

* Update impl_fungibles.rs

* Initial benchmarking

* benchmark

* Fixes

* cargo run --release --features=runtime-benchmarks --manifest-path=bin/node/cli/Cargo.toml -- benchmark --chain=dev --steps=50 --repeat=20 --pallet=pallet_uniques --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --output=./frame/uniques/src/weights.rs --template=./.maintain/frame-weight-template.hbs

* Attributes

* Attribute metadata

* Fixes

* Update frame/uniques/README.md

* Docs

* Docs

* Docs

* Simple metadata

* Use BoundedVec

* cargo run --release --features=runtime-benchmarks --manifest-path=bin/node/cli/Cargo.toml -- benchmark --chain=dev --steps=50 --repeat=20 --pallet=pallet_uniques --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --output=./frame/uniques/src/weights.rs --template=./.maintain/frame-weight-template.hbs

* Update frame/uniques/src/lib.rs

Co-authored-by: Lohann Paterno Coutinho Ferreira <[email protected]>

* Update frame/uniques/src/lib.rs

Co-authored-by: Lohann Paterno Coutinho Ferreira <[email protected]>

* Update frame/uniques/src/lib.rs

Co-authored-by: Lohann Paterno Coutinho Ferreira <[email protected]>

* Update frame/uniques/src/lib.rs

Co-authored-by: Lohann Paterno Coutinho Ferreira <[email protected]>

* Update frame/uniques/src/lib.rs

Co-authored-by: Lohann Paterno Coutinho Ferreira <[email protected]>

* Fixes

* Update frame/uniques/README.md

Co-authored-by: Alexander Popiak <[email protected]>

* Update frame/uniques/README.md

Co-authored-by: Alexander Popiak <[email protected]>

* Update frame/uniques/README.md

Co-authored-by: Alexander Popiak <[email protected]>

* Docs

* Bump

Co-authored-by: Shawn Tabrizi <[email protected]>
Co-authored-by: Parity Bot <[email protected]>
Co-authored-by: Lohann Paterno Coutinho Ferreira <[email protected]>
Co-authored-by: Alexander Popiak <[email protected]>

* Allow usage of path in construct_runtime!

* Fix whitespace

* Fix whitespace

* Make expand_runtime_metadata accept slice instead of Iterator

* Include Call and Event in construct_runtime for testing

* Migrate impl_outer_event to proc macro

* Fix integrity_test_works

* Update UI test expectations

* Factor in module path while generating enum variant or fn names

* Use ParseStream::lookahead for more helpful error messages

* Remove generating outer_event_metadata

* Ensure pallets with different paths but same last path segment can coexist

* Remove unnecessary generated function

* Migrate decl_outer_config to proc macro

* Add default_filter test for expand_outer_origin

* Allow crate, self and super keywords to appear in pallet path

* Add UI test for specifying empty pallet paths in construct_runtime

* implement max_values + storages info

* some formatting + doc

* sudo sanity check

* timestamp

* assets (not working)

* fix assets

* impl for proxy

* update balances

* 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

* Move `MaxBoundedLen` into its own crate (#8814)

* move MaxEncodedLen into its own crate

* remove MaxEncodedLen impl from frame-support

* add to assets and balances

* try more fixes

* fix compile

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

* nits

* fix compile

* line width

* fix max-values-macro merge

* Add some derive, needed for test and other purpose

* use weak bounded vec in some cases

* Update lib.rs

* move max-encoded-len crate

* fix

* remove app crypto for now

* width

* Revert "remove app crypto for now"

This reverts commit 73623e9933d50648e0e7fe90b6171a8e45d7f5a2.

* unused variable

* more unused variables

* more fixes

* Add #[max_encoded_len_crate(...)] helper attribute

The purpose of this attribute is to reduce the surface area of
max_encoded_len changes. Crates deriving `MaxEncodedLen` do not
need to add it to `Cargo.toml`; they can instead just do

```rust
\#[derive(Encode, MaxEncodedLen)]
\#[max_encoded_len_crate(frame_support::max_encoded_len)]
struct Example;
```

* fix a ui test

* use #[max_encoded_len_crate(...)] helper in app_crypto

* remove max_encoded_len import where not necessary

* update lockfile

* fix ui test

* ui

* newline

* fix merge

* try fix ui again

* Update max-encoded-len/derive/src/lib.rs

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

* extract generate_crate_access_2018

* Update lib.rs

* compiler isnt smart enough

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

* unused mmr

* more unused

* dyn in executor

* remove `doc(inline)`

* fix dyn for sp-api-test

* update benchmarks

* Update primitives/core/benches/bench.rs

* Update primitives/core/benches/bench.rs

* update another bench

* fix benchmark?

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

* Convert impl_key_prefix_for to proc macro

* Reduce the number of let bindings

* Remove parsing of inputs for impl_key_prefix_for_tuples

* Replace unwrap with expect

* Remove unnecessary array of idents

* Use numeric identifiers

* Simplify ident generation

* Fix whitespacing

* Add documentation for impl_key_prefix_for_tuple proc macro

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

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

This reverts commit 2928e428.

* CI: revert me

* fix stderr

* CI: revert me

* typo

* more stderr fixes

* Revert "CI: revert me"

This reverts commit 5f47effc4965fa5c0c2a6ed92e434a6adb6b1dce.

* Revert "CI: revert me"

This reverts commit 7f785660c797b703dd36272cbe313056dd7a1858.

* fix bounded vec doc and unsafe

* fix btree map and set and tests

* introduce weak_bounded_vec and StorageTryAppend

* fix tests and reorganize tests

* improve doc

* add doc

* Update frame/support/src/storage/weak_bounded_vec.rs

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

* fix inner doc

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

* Make #[pallet::hooks] optional

* Make #[pallet::call] optional

* Remove unused imports

* Update UI test expectations

* Update UI test expectations

* Remove unnecessary HooksDef::empty method

* Remove unnecessary CallDef::empty method

* Clarify what would happen when no call or hooks are specified in a pallet

* improve span for call

* fix stderr file paths

* implement named generic for storages

* fix error message on unexpected name for generic

* 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]>

* 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

* 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]>

* 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]>

* requiring users to maintain an unchecked invariant is unsafe

* relax trait restrictions on BoundedVec<T, S>

A normal `Vec<T>` can do many things without any particular trait
bounds on `T`. This commit relaxes the bounds on `BoundedVec<T, S>`
to give it similar capabilities.

* impl #[derive(MaxEncodedLen)] for structs

* impl #[derive(MaxEncodedLen)] for enums, unions

* break long comments onto multiple lines

* add doc for public item

* add examples to macro documentation

* move MaxEncodedLen macro docs, un-ignore doc-tests