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Adds support for the EVM version "Paris".

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Deprecates `block.difficulty` and disallow `difficulty()` in inline assembly for EVM versions >= paris.
The change is due to the renaming introduced by EIP-4399 (see: https://eips.ethereum.org/EIPS/eip-4399).
Introduces `block.prevrandao` in Solidity and `prevrandao()` in inline assembly for EVM versions >= paris.

Co-authored-by: Alex Beregszaszi <alex@rtfs.hu>
Co-authored-by: Daniel <daniel@ekpyron.org>
Co-authored-by: matheusaaguiar <95899911+matheusaaguiar@users.noreply.github.com>
Co-authored-by: Nikola Matić <nikola.matic@ethereum.org>
This commit is contained in:
Rodrigo Q. Saramago
2023-01-23 18:50:36 +00:00
co-authored by Alex Beregszaszi Daniel matheusaaguiar Nikola Matić
parent d70d79af4a
commit ef6ff2f055
114 changed files with 842 additions and 221 deletions
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libsolidity/ast/Types.cpp
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@@ -4067,6 +4067,7 @@ MemberList::MemberMap MagicType::nativeMembers(ASTNode const*) const
{"timestamp", TypeProvider::uint256()},
{"blockhash", TypeProvider::function(strings{"uint"}, strings{"bytes32"}, FunctionType::Kind::BlockHash, StateMutability::View)},
{"difficulty", TypeProvider::uint256()},
{"prevrandao", TypeProvider::uint256()},
{"number", TypeProvider::uint256()},
{"gaslimit", TypeProvider::uint256()},
{"chainid", TypeProvider::uint256()},