Unresolved import `super::ToAnyParam` when feature `datalog-macro` disabled

[RemiBardon]

Out of habit, I always do:

biscuit-auth = { version = "6.0.0", default-features = false }

but on 6.0.0 it fails to compile:

error[E0432]: unresolved import `super::ToAnyParam`
   --> /Users/Shared/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/biscuit-auth-6.0.0/src/token/builder/check.rs:14:53
    |
14  | use super::{display_rule_body, Convert, Rule, Term, ToAnyParam};
    |                                                     ^^^^^^^^^^ no `ToAnyParam` in `token::builder`
    |
note: found an item that was configured out
   --> /Users/Shared/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/biscuit-auth-6.0.0/src/token/builder.rs:172:11
    |
172 | pub trait ToAnyParam {
    |           ^^^^^^^^^^
note: the item is gated behind the `datalog-macro` feature
   --> /Users/Shared/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/biscuit-auth-6.0.0/src/token/builder.rs:171:7
    |
171 | #[cfg(feature = "datalog-macro")]
    |       ^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0432]: unresolved import `super::ToAnyParam`
   --> /Users/Shared/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/biscuit-auth-6.0.0/src/token/builder/fact.rs:14:39
    |
14  | use super::{Convert, Predicate, Term, ToAnyParam};
    |                                       ^^^^^^^^^^ no `ToAnyParam` in `token::builder`
    |
note: found an item that was configured out
   --> /Users/Shared/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/biscuit-auth-6.0.0/src/token/builder.rs:172:11
    |
172 | pub trait ToAnyParam {
    |           ^^^^^^^^^^
note: the item is gated behind the `datalog-macro` feature
   --> /Users/Shared/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/biscuit-auth-6.0.0/src/token/builder.rs:171:7
    |
171 | #[cfg(feature = "datalog-macro")]
    |       ^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0432]: unresolved import `super::ToAnyParam`
   --> /Users/Shared/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/biscuit-auth-6.0.0/src/token/builder/policy.rs:11:44
    |
11  | use super::{display_rule_body, Rule, Term, ToAnyParam};
    |                                            ^^^^^^^^^^ no `ToAnyParam` in `token::builder`
    |
note: found an item that was configured out
   --> /Users/Shared/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/biscuit-auth-6.0.0/src/token/builder.rs:172:11
    |
172 | pub trait ToAnyParam {
    |           ^^^^^^^^^^
note: the item is gated behind the `datalog-macro` feature
   --> /Users/Shared/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/biscuit-auth-6.0.0/src/token/builder.rs:171:7
    |
171 | #[cfg(feature = "datalog-macro")]
    |       ^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0432]: unresolved import `super::ToAnyParam`
   --> /Users/Shared/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/biscuit-auth-6.0.0/src/token/builder/rule.rs:14:58
    |
14  | use super::{Convert, Expression, Predicate, Scope, Term, ToAnyParam};
    |                                                          ^^^^^^^^^^ no `ToAnyParam` in `token::builder`
    |
note: found an item that was configured out
   --> /Users/Shared/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/biscuit-auth-6.0.0/src/token/builder.rs:172:11
    |
172 | pub trait ToAnyParam {
    |           ^^^^^^^^^^
note: the item is gated behind the `datalog-macro` feature
   --> /Users/Shared/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/biscuit-auth-6.0.0/src/token/builder.rs:171:7
    |
171 | #[cfg(feature = "datalog-macro")]
    |       ^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0432]: unresolved import `super::ToAnyParam`
   --> /Users/Shared/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/biscuit-auth-6.0.0/src/token/builder/term.rs:19:33
    |
19  | use super::{set, Convert, Fact, ToAnyParam};
    |                                 ^^^^^^^^^^ no `ToAnyParam` in `token::builder`
    |
note: found an item that was configured out
   --> /Users/Shared/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/biscuit-auth-6.0.0/src/token/builder.rs:172:11
    |
172 | pub trait ToAnyParam {
    |           ^^^^^^^^^^
note: the item is gated behind the `datalog-macro` feature
   --> /Users/Shared/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/biscuit-auth-6.0.0/src/token/builder.rs:171:7
    |
171 | #[cfg(feature = "datalog-macro")]
    |       ^^^^^^^^^^^^^^^^^^^^^^^^^

---

Temporary workaround:

biscuit-auth = { version = "6.0.0", default-features = false, features = [
    "datalog-macro",
] }

[divarvel]

#306

this might change in #302 anyway, since ToAnyParam might not be useful anymore

[RemiBardon]

@divarvel Yes I had seen but figured I should still open the issue until then. Thanks for the fix!