chore(cargo deps): Bump candid from 0.10.29 to 0.10.31

[dependabot]

Bumps candid from 0.10.29 to 0.10.31.

Changelog

Sourced from candid's changelog.

Candid 0.10.31

• Non-breaking changes:
  • Encode and decode large Nat/Int values in linear time. Values beyond the u64/i64 fast path were previously processed one LEB128/SLEB128 group at a time, shifting the whole bignum on every byte (O(n²) in the encoded length); they now build the value in a single O(n) pass.

didc 0.6.2

• Non-breaking changes:
  • Upgrade candid_parser dependency to v0.4.0.

2026-06-23

Candid 0.10.30

• Non-breaking changes:
  • Add pretty::utils::sep_enclose and sep_enclose_space: list/tuple pretty-printing combinators that separate items and enclose them in delimiters, emitting a trailing separator on multi-line layouts.
  • Add TypeEnv::to_sorted_iter() to iterate bindings in a deterministic, key-sorted order.

candid_parser 0.4.0

• Breaking changes:
  • Parse and preserve named function arguments and results. The AST now carries argument names so consumers (e.g. binding generators) can emit meaningful parameter names:
    • New syntax::IDLArgType { typ: IDLType, name: Option<String> } with IDLArgType::new / IDLArgType::new_with_name. Purely numeric names are normalized to None.
    • syntax::FuncType::{args, rets}, syntax::IDLType::ClassT, syntax::IDLTypes::args, and syntax::IDLInitArgs::args now hold Vec<IDLArgType> instead of Vec<IDLType>.
    • The pretty-printer now round-trips argument names (e.g. (from : principal)).
  • Type checking is unchanged: names are dropped when lowering to candid::types::Function, so the candid crate is unaffected.

2026-05-27

Commits

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