Use generalized Lookup version of Halo2 #429
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This change updates the orchard crate to bring the PallasLookup trait into scope, ensuring compatibility with the recent changes in the halo2 crate. By importing the PallasLookup trait, we maintain backward compatibility and allow existing code to function without modification.
This reverts commit e5f8756.
str4d
reviewed
Jan 21, 2025
| @@ -29,8 +29,8 @@ blake2b_simd = "1" | |||
| ff = "0.13" | |||
| fpe = "0.6" | |||
| group = { version = "0.13", features = ["wnaf-memuse"] } | |||
| halo2_gadgets = "0.3" | |||
| halo2_proofs = { version = "0.3", default-features = false, features = ["batch", "floor-planner-v1-legacy-pdqsort"] } | |||
| halo2_gadgets = { git = "https://github.com/QED-it/halo2", branch = "improve-backward-compatability-without-zsa" } | |||
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In general, we do not merge PRs that change dependencies in this way, for two reasons:
- It is a security issue to depend on a branch rather than a commit.
- We use
[patch.crates-io]instead for patching in-progress changes (and we then propagate those sections through the various downstream repos).
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This PR updates the
orchardcrate to use the generalized version of thehalo2crate (link). It contains two key changes:LookupRangeChecktrait into scope (this maintains backward compatibility and allows existing code to function without additional modifications).Cargo.tomlto point to theimprove-backward-compatibility-without-zsabranch of thehalo2crate.