Older Solidity version support

[shogochiai]

As per current commit (257d4f5), Solidity v0.8.24 is the supported version for the meta contract framework.

I'm building slot extractor here and it requires AST of Schema.sol.

Status Quo

• With some version of Foundry and Solidity, we can get out/Schema.sol/Schema.json with has valid ast field.
• Latest Foundry and Solidity v0.8.24 didn't give us that.
• solc-typed-ast is only supporting until Solidity v0.8.17

Preferred Requirement

• mc to support Solidity v0.8.17

[kaihiroi]

It appears that the latest release of solc-typed-ast now supports up to solc 0.8.25. Have you tried using this version to see if it provides the necessary information? If it doesn't work out, I'm considering changing the entire version of mc to accommodate this.

[shogochiai]

Thanks. I'll check it and close this issue until then.