This PR removes sp-std crate from substrate/primitives sub-directories.
For now crates that have `pub use` of sp-std or export macros that would
necessitate users of the macros to `extern crate alloc` have been
excluded from this PR.
There should be no breaking changes in this PR.
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Co-authored-by: Koute <koute@users.noreply.github.com>
Step towards https://github.com/paritytech/polkadot-sdk/issues/1975
As reported
https://github.com/paritytech/polkadot-sdk/issues/1975#issuecomment-1774534225
I'd like to encapsulate crypto related stuff in a dedicated folder.
Currently all cryptographic primitive wrappers are all sparsed in
`substrate/core` which contains "misc core" stuff.
To simplify the process, as the first step with this PR I propose to
move the cryptographic hashing there.
The `substrate/crypto` folder was already created to contains `ec-utils`
crate.
Notes:
- rename `sp-core-hashing` to `sp-crypto-hashing`
- rename `sp-core-hashing-proc-macro` to `sp-crypto-hashing-proc-macro`
- As the crates name is changed I took the freedom to restart fresh from
version 0.1.0 for both crates
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Co-authored-by: Robert Hambrock <roberthambrock@gmail.com>
Squirrel