Bump vyper from 0.2.12 to 0.3.1

[dependabot]

Bumps vyper from 0.2.12 to 0.3.1.

Release notes

Sourced from vyper's releases.

v0.3.1

Breaking changes:

• Disallow changes to decimal precision when used as a library (#2479)

Non-breaking changes and improvements:

• Add immutable variables (#2466)
• Add uint8 type (#2477)
• Add gaslimit and basefee env variables (#2495)
• Enable checkable raw_call (#2482)
• Propagate revert data when external call fails (#2531)
• Improve LLL annotations (#2486)
• Optimize short-circuiting boolean operations (#2467, #2493)
• Optimize identity precompile usage (#2488)
• Remove loaded limits for int128 and address (#2506)
• Add machine readable ir_json format (#2510)
• Optimize raw_call for the common case when the input is in memory (#2481)
• Remove experimental OVM transpiler (#2532)
• Add CLI flag to disable optimizer (#2522)
• Add docs for LLL syntax and semantics (#2494)

Fixes:

• Allow non-constant revert reason strings (#2509)
• Allow slices of complex expressions (#2500)
• Remove seq_unchecked from LLL codegen (#2485)
• Fix external calls with default parameters (#2526)
• Enable lists of structs as function arguments (#2515)
• Fix .balance on constant addresses (#2533)
• Allow variable indexing into constant/literal arrays (#2534)
• Fix allocation of unused storage slots (#2439, #2514)

Special thanks to @​skellet0r for some major features in this release!

v0.3.0

Breaking changes:

• Change ABI encoding of single-struct return values to be compatible with Solidity (#2457)
• Drop Python 3.6 support (#2462)

Non-breaking changes and improvements:

• Rewrite internal calling convention (#2447)
• Allow any ABI-encodable type as function arguments and return types (#2154, #2190)
• Add support for deterministic deployment of minimal proxies using CREATE2 (#2460)
• Optimize code for certain copies (#2468)
• Add -o CLI flag to redirect output to a file (#2452)
• Other docs updates (#2450)

Fixes:

... (truncated)

Changelog

Sourced from vyper's changelog.

v0.3.1

---

Date released: 2021-12-01

Breaking changes:

• Disallow changes to decimal precision when used as a library ([#2479](https://github.com/vyperlang/vyper/issues/2479) <https://github.com/vyperlang/vyper/pull/2479>_)

Non-breaking changes and improvements:

• Add immutable variables ([#2466](https://github.com/vyperlang/vyper/issues/2466) <https://github.com/vyperlang/vyper/pull/2466>_)
• Add uint8 type ([#2477](https://github.com/vyperlang/vyper/issues/2477) <https://github.com/vyperlang/vyper/pull/2477>_)
• Add gaslimit and basefee env variables ([#2495](https://github.com/vyperlang/vyper/issues/2495) <https://github.com/vyperlang/vyper/pull/2495>_)
• Enable checkable raw_call ([#2482](https://github.com/vyperlang/vyper/issues/2482) <https://github.com/vyperlang/vyper/pull/2482>_)
• Propagate revert data when external call fails ([#2531](https://github.com/vyperlang/vyper/issues/2531) <https://github.com/vyperlang/vyper/pull/2531>_)
• Improve LLL annotations ([#2486](https://github.com/vyperlang/vyper/issues/2486) <https://github.com/vyperlang/vyper/pull/2486>_)
• Optimize short-circuiting boolean operations ([#2467](https://github.com/vyperlang/vyper/issues/2467) <https://github.com/vyperlang/vyper/pull/2467>, [#2493](https://github.com/vyperlang/vyper/issues/2493) <https://github.com/vyperlang/vyper/pull/2493>)
• Optimize identity precompile usage ([#2488](https://github.com/vyperlang/vyper/issues/2488) <https://github.com/vyperlang/vyper/pull/2488>_)
• Remove loaded limits for int128 and address ([#2506](https://github.com/vyperlang/vyper/issues/2506) <https://github.com/vyperlang/vyper/pull/2506>_)
• Add machine readable ir_json format ([#2510](https://github.com/vyperlang/vyper/issues/2510) <https://github.com/vyperlang/vyper/pull/2510>_)
• Optimize raw_call for the common case when the input is in memory ([#2481](https://github.com/vyperlang/vyper/issues/2481) <https://github.com/vyperlang/vyper/pull/2481>_)
• Remove experimental OVM transpiler ([#2532](https://github.com/vyperlang/vyper/issues/2532) <https://github.com/vyperlang/vyper/pull/2532>_)
• Add CLI flag to disable optimizer ([#2522](https://github.com/vyperlang/vyper/issues/2522) <https://github.com/vyperlang/vyper/pull/2522>_)
• Add docs for LLL syntax and semantics ([#2494](https://github.com/vyperlang/vyper/issues/2494) <https://github.com/vyperlang/vyper/pull/2494>_)

Fixes:

• Allow non-constant revert reason strings ([#2509](https://github.com/vyperlang/vyper/issues/2509) <https://github.com/vyperlang/vyper/pull/2509>_)
• Allow slices of complex expressions ([#2500](https://github.com/vyperlang/vyper/issues/2500) <https://github.com/vyperlang/vyper/pull/2500>_)
• Remove seq_unchecked from LLL codegen ([#2485](https://github.com/vyperlang/vyper/issues/2485) <https://github.com/vyperlang/vyper/pull/2485>_)
• Fix external calls with default parameters ([#2526](https://github.com/vyperlang/vyper/issues/2526) <https://github.com/vyperlang/vyper/pull/2526>_)
• Enable lists of structs as function arguments ([#2515](https://github.com/vyperlang/vyper/issues/2515) <https://github.com/vyperlang/vyper/pull/2515>_)
• Fix .balance on constant addresses ([#2533](https://github.com/vyperlang/vyper/issues/2533) <https://github.com/vyperlang/vyper/pull/2533>_)
• Allow variable indexing into constant/literal arrays ([#2534](https://github.com/vyperlang/vyper/issues/2534) <https://github.com/vyperlang/vyper/pull/2534>_)
• Fix allocation of unused storage slots ([#2439](https://github.com/vyperlang/vyper/issues/2439) <https://github.com/vyperlang/vyper/pull/2439>, [#2514](https://github.com/vyperlang/vyper/issues/2514) <https://github.com/vyperlang/vyper/pull/2514>)

Special thanks to @​skellet0r for some major features in this release!

v0.3.0

---

Date released: 2021-10-04

Breaking changes:

• Change ABI encoding of single-struct return values to be compatible with Solidity ([#2457](https://github.com/vyperlang/vyper/issues/2457) <https://github.com/vyperlang/vyper/pull/2457>_)
• Drop Python 3.6 support ([#2462](https://github.com/vyperlang/vyper/issues/2462) <https://github.com/vyperlang/vyper/pull/2462>_)

Non-breaking changes and improvements:

... (truncated)

Commits

• 0463ea4 fix: typo(s) in release notes (#2545)
• 2b96fd8 fix: bug in usage of scm-setup (#2544)
• 19aee80 chore: add release notes for v0.3.1 (#2543)
• 796b2be chore: use setuptools-scm (#2353)
• 9d1f56d docs: update extract32() description (#2541)
• 62cb2ca add CLI flag to disable optimizer (#2522)
• 4a1ace0 refactor: abstract ensure_in_memory pattern (#2481)
• d4a1448 chore: update dependency asttokens (#2535)
• 017ef0e feat: immutable variables (#2466)
• 55ec927 allow variable access on constant/literal arrays (#2534)
• Additional commits viewable in compare view

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[dependabot]

Superseded by #11.