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Remove unused import #77

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Remove unused import

Remove unused import #77

GitHub Actions / Clippy (beta) failed Sep 21, 2023 in 0s

Clippy (beta)

2 errors, 45 warnings

Details

Results

Message level Amount
Internal compiler error 0
Error 2
Warning 45
Note 0
Help 0

Versions

  • rustc 1.73.0-beta.6 (9b9539791 2023-09-17)
  • cargo 1.73.0-beta.6 (9c4383fb5 2023-08-26)
  • clippy 0.1.73 (9b95397 2023-09-17)

Annotations

Check warning on line 127 in halo2_gadgets/src/utilities.rs

See this annotation in the file changed.

@github-actions github-actions / Clippy (beta)

use of `default` to create a unit struct 

warning: use of `default` to create a unit struct
   --> halo2_gadgets/src/utilities.rs:127:34
    |
127 |             _phantom: PhantomData::default(),
    |                                  ^^^^^^^^^^^ help: remove this call to `default`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#default_constructed_unit_structs

Check warning on line 118 in halo2_gadgets/src/utilities.rs

See this annotation in the file changed.

@github-actions github-actions / Clippy (beta)

use of `default` to create a unit struct 

warning: use of `default` to create a unit struct
   --> halo2_gadgets/src/utilities.rs:118:34
    |
118 |             _phantom: PhantomData::default(),
    |                                  ^^^^^^^^^^^ help: remove this call to `default`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#default_constructed_unit_structs

Check warning on line 103 in halo2_gadgets/src/utilities.rs

See this annotation in the file changed.

@github-actions github-actions / Clippy (beta)

use of `default` to create a unit struct 

warning: use of `default` to create a unit struct
   --> halo2_gadgets/src/utilities.rs:103:34
    |
103 |             _phantom: PhantomData::default(),
    |                                  ^^^^^^^^^^^ help: remove this call to `default`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#default_constructed_unit_structs

Check warning on line 52 in halo2_gadgets/src/utilities/lookup_range_check.rs

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@github-actions github-actions / Clippy (beta)

use of `default` to create a unit struct 

warning: use of `default` to create a unit struct
  --> halo2_gadgets/src/utilities/lookup_range_check.rs:52:38
   |
52 |                 _phantom: PhantomData::default(),
   |                                      ^^^^^^^^^^^ help: remove this call to `default`
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#default_constructed_unit_structs

Check warning on line 267 in halo2_gadgets/src/sinsemilla/chip/hash_to_point.rs

See this annotation in the file changed.

@github-actions github-actions / Clippy (beta)

unused import: `prime::PrimeCurveAffine` 

warning: unused import: `prime::PrimeCurveAffine`
   --> halo2_gadgets/src/sinsemilla/chip/hash_to_point.rs:267:25
    |
267 |             use group::{prime::PrimeCurveAffine, Curve};
    |                         ^^^^^^^^^^^^^^^^^^^^^^^

Check warning on line 267 in halo2_gadgets/src/sinsemilla/chip/hash_to_point.rs

See this annotation in the file changed.

@github-actions github-actions / Clippy (beta)

unused import: `Curve` 

warning: unused import: `Curve`
   --> halo2_gadgets/src/sinsemilla/chip/hash_to_point.rs:267:50
    |
267 |             use group::{prime::PrimeCurveAffine, Curve};
    |                                                  ^^^^^
    |
    = note: `#[warn(unused_imports)]` on by default

Check failure on line 296 in halo2_gadgets/src/sinsemilla/chip/hash_to_point.rs

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@github-actions github-actions / Clippy (beta)

mismatched types 

error[E0308]: mismatched types
   --> halo2_gadgets/src/sinsemilla/chip/hash_to_point.rs:296:51
    |
19  | impl<Hash, Commit, Fixed> SinsemillaChip<Hash, Commit, Fixed>
    |                    ----- this type parameter
...
296 |                     expected_point.to_affine() == actual_point
    |                                                   ^^^^^^^^^^^^ expected type parameter `Fixed`, found `EpAffine`
    |
    = note: expected type parameter `Fixed`
                       found struct `pasta_curves::EpAffine`

Check failure on line 293 in halo2_gadgets/src/sinsemilla/chip/hash_to_point.rs

See this annotation in the file changed.

@github-actions github-actions / Clippy (beta)

no method named `to_curve` found for reference `&ecc::chip::NonIdentityEccPoint` in the current scope 

error[E0599]: no method named `to_curve` found for reference `&ecc::chip::NonIdentityEccPoint` in the current scope
   --> halo2_gadgets/src/sinsemilla/chip/hash_to_point.rs:293:33
    |
293 |                         .fold(Q.to_curve(), |acc, chunk| (acc + S(chunk)) + acc);
    |                                 ^^^^^^^^ method not found in `&NonIdentityEccPoint`
    |
    = help: items from traits can only be used if the trait is implemented and in scope
    = note: the following traits define an item `to_curve`, perhaps you need to implement one of them:
            candidate #1: `group::cofactor::CofactorCurveAffine`
            candidate #2: `group::prime::PrimeCurveAffine`

Check warning on line 206 in halo2_gadgets/src/poseidon.rs

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@github-actions github-actions / Clippy (beta)

use of `default` to create a unit struct 

warning: use of `default` to create a unit struct
   --> halo2_gadgets/src/poseidon.rs:206:33
    |
206 |             _marker: PhantomData::default(),
    |                                 ^^^^^^^^^^^ help: remove this call to `default`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#default_constructed_unit_structs

Check warning on line 159 in halo2_gadgets/src/poseidon.rs

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@github-actions github-actions / Clippy (beta)

use of `default` to create a unit struct 

warning: use of `default` to create a unit struct
   --> halo2_gadgets/src/poseidon.rs:159:33
    |
159 |             _marker: PhantomData::default(),
    |                                 ^^^^^^^^^^^ help: remove this call to `default`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#default_constructed_unit_structs

Check warning on line 363 in halo2_gadgets/src/poseidon/primitives.rs

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@github-actions github-actions / Clippy (beta)

use of `default` to create a unit struct 

warning: use of `default` to create a unit struct
   --> halo2_gadgets/src/poseidon/primitives.rs:363:33
    |
363 |             _domain: PhantomData::default(),
    |                                 ^^^^^^^^^^^ help: remove this call to `default`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#default_constructed_unit_structs

Check warning on line 257 in halo2_gadgets/src/poseidon/primitives.rs

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@github-actions github-actions / Clippy (beta)

use of `default` to create a unit struct 

warning: use of `default` to create a unit struct
   --> halo2_gadgets/src/poseidon/primitives.rs:257:33
    |
257 |             _marker: PhantomData::default(),
    |                                 ^^^^^^^^^^^ help: remove this call to `default`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#default_constructed_unit_structs

Check warning on line 220 in halo2_gadgets/src/poseidon/primitives.rs

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@github-actions github-actions / Clippy (beta)

use of `default` to create a unit struct 

warning: use of `default` to create a unit struct
   --> halo2_gadgets/src/poseidon/primitives.rs:220:33
    |
220 |             _marker: PhantomData::default(),
    |                                 ^^^^^^^^^^^ help: remove this call to `default`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#default_constructed_unit_structs

Check warning on line 72 in halo2_gadgets/src/poseidon/primitives/grain.rs

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@github-actions github-actions / Clippy (beta)

use of `default` to create a unit struct 

warning: use of `default` to create a unit struct
  --> halo2_gadgets/src/poseidon/primitives/grain.rs:72:32
   |
72 |             _field: PhantomData::default(),
   |                                ^^^^^^^^^^^ help: remove this call to `default`
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#default_constructed_unit_structs
   = note: `-W clippy::default-constructed-unit-structs` implied by `-W clippy::all`

Check warning on line 511 in halo2_gadgets/src/poseidon/pow5.rs

See this annotation in the file changed.

@github-actions github-actions / Clippy (beta)

the borrowed expression implements the required traits 

warning: the borrowed expression implements the required traits
   --> halo2_gadgets/src/poseidon/pow5.rs:511:77
    |
511 |                 let r_0 = (p[0] + config.round_constants[round + 1][0]).pow(&config.alpha);
    |                                                                             ^^^^^^^^^^^^^ help: change this to: `config.alpha`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow

Check warning on line 471 in halo2_gadgets/src/poseidon/pow5.rs

See this annotation in the file changed.

@github-actions github-actions / Clippy (beta)

the borrowed expression implements the required traits 

warning: the borrowed expression implements the required traits
   --> halo2_gadgets/src/poseidon/pow5.rs:471:73
    |
471 |                 let r_0 = (p[0] + config.round_constants[round][0]).pow(&config.alpha);
    |                                                                         ^^^^^^^^^^^^^ help: change this to: `config.alpha`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow

Check warning on line 445 in halo2_gadgets/src/poseidon/pow5.rs

See this annotation in the file changed.

@github-actions github-actions / Clippy (beta)

the borrowed expression implements the required traits 

warning: the borrowed expression implements the required traits
   --> halo2_gadgets/src/poseidon/pow5.rs:445:62
    |
445 |             let r: Value<Vec<F>> = q.map(|q| q.map(|q| q.pow(&config.alpha))).collect();
    |                                                              ^^^^^^^^^^^^^ help: change this to: `config.alpha`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow

Check warning on line 265 in halo2_gadgets/src/poseidon/pow5.rs

See this annotation in the file changed.

@github-actions github-actions / Clippy (beta)

usage of `Iterator::fold` on a type that implements `Try` 

warning: usage of `Iterator::fold` on a type that implements `Try`
   --> halo2_gadgets/src/poseidon/pow5.rs:256:58
    |
256 |                   let state = (0..config.half_full_rounds).fold(Ok(state), |res, r| {
    |  __________________________________________________________^
257 | |                     res.and_then(|state| {
258 | |                         state.full_round(
259 | |                             &mut region,
...   |
264 | |                     })
265 | |                 })?;
    | |__________________^ help: use `try_fold` instead: `try_fold(state, |res, r| ...)`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_try_fold

Check warning on line 254 in halo2_gadgets/src/poseidon/pow5.rs

See this annotation in the file changed.

@github-actions github-actions / Clippy (beta)

usage of `Iterator::fold` on a type that implements `Try` 

warning: usage of `Iterator::fold` on a type that implements `Try`
   --> halo2_gadgets/src/poseidon/pow5.rs:245:61
    |
245 |                   let state = (0..config.half_partial_rounds).fold(Ok(state), |res, r| {
    |  _____________________________________________________________^
246 | |                     res.and_then(|state| {
247 | |                         state.partial_round(
248 | |                             &mut region,
...   |
253 | |                     })
254 | |                 })?;
    | |__________________^ help: use `try_fold` instead: `try_fold(state, |res, r| ...)`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_try_fold

Check warning on line 243 in halo2_gadgets/src/poseidon/pow5.rs

See this annotation in the file changed.

@github-actions github-actions / Clippy (beta)

usage of `Iterator::fold` on a type that implements `Try` 

warning: usage of `Iterator::fold` on a type that implements `Try`
   --> halo2_gadgets/src/poseidon/pow5.rs:241:58
    |
241 |                   let state = (0..config.half_full_rounds).fold(Ok(state), |res, r| {
    |  __________________________________________________________^
242 | |                     res.and_then(|state| state.full_round(&mut region, config, r, r))
243 | |                 })?;
    | |__________________^ help: use `try_fold` instead: `try_fold(state, |res, r| ...)`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_try_fold
    = note: `-W clippy::manual-try-fold` implied by `-W clippy::all`

Check warning on line 395 in halo2_gadgets/src/ecc/chip/mul_fixed.rs

See this annotation in the file changed.

@github-actions github-actions / Clippy (beta)

the borrowed expression implements the required traits 

warning: the borrowed expression implements the required traits
   --> halo2_gadgets/src/ecc/chip/mul_fixed.rs:395:42
    |
395 |             .map(|k| k * (*H_SCALAR).pow(&[(NUM_WINDOWS - 1) as u64, 0, 0, 0]) - offset_acc);
    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `[(NUM_WINDOWS - 1) as u64, 0, 0, 0]`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow

Check warning on line 390 in halo2_gadgets/src/ecc/chip/mul_fixed.rs

See this annotation in the file changed.

@github-actions github-actions / Clippy (beta)

the borrowed expression implements the required traits 

warning: the borrowed expression implements the required traits
   --> halo2_gadgets/src/ecc/chip/mul_fixed.rs:390:37
    |
390 |             acc + (*TWO_SCALAR).pow(&[FIXED_BASE_WINDOW_SIZE as u64 * w as u64 + 1, 0, 0, 0])
    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `[FIXED_BASE_WINDOW_SIZE as u64 * w as u64 + 1, 0, 0, 0]`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow

Check warning on line 373 in halo2_gadgets/src/ecc/chip/mul_fixed.rs

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@github-actions github-actions / Clippy (beta)

the borrowed expression implements the required traits 

warning: the borrowed expression implements the required traits
   --> halo2_gadgets/src/ecc/chip/mul_fixed.rs:373:68
    |
373 |         let scalar = k.map(|k| (k + *TWO_SCALAR) * (*H_SCALAR).pow(&[w as u64, 0, 0, 0]));
    |                                                                    ^^^^^^^^^^^^^^^^^^^^ help: change this to: `[w as u64, 0, 0, 0]`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow

Check warning on line 220 in halo2_gadgets/src/ecc/chip/constants.rs

See this annotation in the file changed.

@github-actions github-actions / Clippy (beta)

the borrowed expression implements the required traits 

warning: the borrowed expression implements the required traits
   --> halo2_gadgets/src/ecc/chip/constants.rs:220:45
    |
220 |             * C::Scalar::from(H as u64).pow(&[(num_windows - 1) as u64, 0, 0, 0])
    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `[(num_windows - 1) as u64, 0, 0, 0]`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow

Check warning on line 217 in halo2_gadgets/src/ecc/chip/constants.rs

See this annotation in the file changed.

@github-actions github-actions / Clippy (beta)

the borrowed expression implements the required traits 

warning: the borrowed expression implements the required traits
   --> halo2_gadgets/src/ecc/chip/constants.rs:217:42
    |
217 |             acc + C::Scalar::from(2).pow(&[FIXED_BASE_WINDOW_SIZE as u64 * w as u64 + 1, 0, 0, 0])
    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `[FIXED_BASE_WINDOW_SIZE as u64 * w as u64 + 1, 0, 0, 0]`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
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