Try to do apt update before apt install in ci.yml #432
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1 error and 114 warnings
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Invalid workflow file:
.github/workflows/ci.yml#L57
The workflow is not valid. .github/workflows/ci.yml (Line: 57, Col: 9): 'run' is already defined
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an array of `Range` that is only one element:
halo2_gadgets/src/utilities.rs#L407
warning: an array of `Range` that is only one element
--> halo2_gadgets/src/utilities.rs:407:47
|
407 | decompose(pallas::Base::random(rng), &[0..255]);
| ^^^^^^^^
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_range_in_vec_init
= note: `-W clippy::single-range-in-vec-init` implied by `-W clippy::all`
= help: to override `-W clippy::all` add `#[allow(clippy::single_range_in_vec_init)]`
help: if you wanted a `Vec` that contains the entire range, try
|
407 | decompose(pallas::Base::random(rng), &(0..255).collect::<std::vec::Vec<usize>>());
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
help: if you wanted an array of len 255, try
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407 | decompose(pallas::Base::random(rng), &[0; 255]);
| ~~~~~~
|
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use of `default` to create a unit struct:
halo2_gadgets/src/utilities.rs#L127
warning: use of `default` to create a unit struct
--> halo2_gadgets/src/utilities.rs:127:34
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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
|
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use of `default` to create a unit struct:
halo2_gadgets/src/utilities.rs#L118
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
|
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use of `default` to create a unit struct:
halo2_gadgets/src/utilities.rs#L103
warning: use of `default` to create a unit struct
--> halo2_gadgets/src/utilities.rs:103:34
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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
|
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use of `default` to create a unit struct:
halo2_gadgets/src/utilities/lookup_range_check.rs#L52
warning: use of `default` to create a unit struct
--> halo2_gadgets/src/utilities/lookup_range_check.rs:52:38
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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
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explicit call to `.into_iter()` in function argument accepting `IntoIterator`:
halo2_gadgets/src/sinsemilla.rs#L752
warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
--> halo2_gadgets/src/sinsemilla.rs:752:48
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752 | ... .chain(right.into_iter()),
| ^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `right`
|
note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
--> /rustc/d0f44a4cf3d25688be1f6dc4d67eabbbbca25609/library/core/src/iter/traits/iterator.rs:484:12
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
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explicit call to `.into_iter()` in function argument accepting `IntoIterator`:
halo2_gadgets/src/sinsemilla.rs#L751
warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
--> halo2_gadgets/src/sinsemilla.rs:751:48
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751 | ... .chain(left.into_iter())
| ^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `left`
|
note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
--> /rustc/d0f44a4cf3d25688be1f6dc4d67eabbbbca25609/library/core/src/iter/traits/iterator.rs:484:12
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
= note: `-W clippy::useless-conversion` implied by `-W clippy::all`
= help: to override `-W clippy::all` add `#[allow(clippy::useless_conversion)]`
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use of `default` to create a unit struct:
halo2_gadgets/src/sinsemilla/primitives.rs#L351
warning: use of `default` to create a unit struct
--> halo2_gadgets/src/sinsemilla/primitives.rs:351:31
|
351 | let mut os_rng = OsRng::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
|
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the borrowed expression implements the required traits:
halo2_gadgets/benches/poseidon.rs#L127
warning: the borrowed expression implements the required traits
--> halo2_gadgets/benches/poseidon.rs:127:25
|
127 | val.pow_vartime(&[5])
| ^^^^ help: change this to: `[5]`
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
= note: `-W clippy::needless-borrows-for-generic-args` implied by `-W clippy::all`
= help: to override `-W clippy::all` add `#[allow(clippy::needless_borrows_for_generic_args)]`
|
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use of `default` to create a unit struct:
halo2_gadgets/src/poseidon.rs#L206
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
|
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use of `default` to create a unit struct:
halo2_gadgets/src/poseidon.rs#L159
warning: use of `default` to create a unit struct
--> halo2_gadgets/src/poseidon.rs:159:33
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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
|
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use of `default` to create a unit struct:
halo2_gadgets/src/poseidon/primitives.rs#L363
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
|
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use of `default` to create a unit struct:
halo2_gadgets/src/poseidon/primitives.rs#L257
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
|
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use of `default` to create a unit struct:
halo2_gadgets/src/poseidon/primitives.rs#L220
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
|
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use of `default` to create a unit struct:
halo2_gadgets/src/poseidon/primitives/p128pow5t3.rs#L88
warning: use of `default` to create a unit struct
--> halo2_gadgets/src/poseidon/primitives/p128pow5t3.rs:88:38
|
88 | P128Pow5T3Gen(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
|
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use of `default` to create a unit struct:
halo2_gadgets/src/poseidon/primitives/grain.rs#L72
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`
= help: to override `-W clippy::all` add `#[allow(clippy::default_constructed_unit_structs)]`
|
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the borrowed expression implements the required traits:
halo2_gadgets/src/poseidon/pow5.rs#L517
warning: the borrowed expression implements the required traits
--> halo2_gadgets/src/poseidon/pow5.rs:517:77
|
517 | 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_borrows_for_generic_args
|
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the borrowed expression implements the required traits:
halo2_gadgets/src/poseidon/pow5.rs#L477
warning: the borrowed expression implements the required traits
--> halo2_gadgets/src/poseidon/pow5.rs:477:73
|
477 | 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_borrows_for_generic_args
|
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the borrowed expression implements the required traits:
halo2_gadgets/src/poseidon/pow5.rs#L451
warning: the borrowed expression implements the required traits
--> halo2_gadgets/src/poseidon/pow5.rs:451:62
|
451 | 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_borrows_for_generic_args
|
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usage of `Iterator::fold` on a type that implements `Try`:
halo2_gadgets/src/poseidon/pow5.rs#L256
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
|
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usage of `Iterator::fold` on a type that implements `Try`:
halo2_gadgets/src/poseidon/pow5.rs#L245
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
|
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usage of `Iterator::fold` on a type that implements `Try`:
halo2_gadgets/src/poseidon/pow5.rs#L241
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`
= help: to override `-W clippy::all` add `#[allow(clippy::manual_try_fold)]`
|
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use of `default` to create a unit struct:
halo2_gadgets/src/utilities.rs#L127
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
|
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use of `default` to create a unit struct:
halo2_gadgets/src/utilities.rs#L118
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
|
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use of `default` to create a unit struct:
halo2_gadgets/src/utilities.rs#L103
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
|
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use of `default` to create a unit struct:
halo2_gadgets/src/utilities/lookup_range_check.rs#L52
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
|
|
the borrowed expression implements the required traits:
halo2_gadgets/src/ecc/chip/mul_fixed.rs#L395
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_borrows_for_generic_args
|
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the borrowed expression implements the required traits:
halo2_gadgets/src/ecc/chip/mul_fixed.rs#L390
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_borrows_for_generic_args
|
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the borrowed expression implements the required traits:
halo2_gadgets/src/ecc/chip/mul_fixed.rs#L373
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_borrows_for_generic_args
|
|
the borrowed expression implements the required traits:
halo2_gadgets/src/ecc/chip/constants.rs#L220
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_borrows_for_generic_args
|
|
the borrowed expression implements the required traits:
halo2_gadgets/src/ecc/chip/constants.rs#L217
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_borrows_for_generic_args
|
|
the borrowed expression implements the required traits:
halo2_gadgets/src/ecc/chip/constants.rs#L200
warning: the borrowed expression implements the required traits
--> halo2_gadgets/src/ecc/chip/constants.rs:200:53
|
200 | * C::Scalar::from(H as u64).pow(&[idx as u64, 0, 0, 0]);
| ^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `[idx as u64, 0, 0, 0]`
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
|
|
the borrowed expression implements the required traits:
halo2_gadgets/src/ecc/chip/constants.rs#L72
warning: the borrowed expression implements the required traits
--> halo2_gadgets/src/ecc/chip/constants.rs:72:53
|
72 | * 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_borrows_for_generic_args
|
|
the borrowed expression implements the required traits:
halo2_gadgets/src/ecc/chip/constants.rs#L65
warning: the borrowed expression implements the required traits
--> halo2_gadgets/src/ecc/chip/constants.rs:65:38
|
65 | acc + C::Scalar::from(2).pow(&[FIXED_BASE_WINDOW_SIZE as u64 * j as u64 + 1, 0, 0, 0])
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `[FIXED_BASE_WINDOW_SIZE as u64 * j as u64 + 1, 0, 0, 0]`
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
|
|
the borrowed expression implements the required traits:
halo2_gadgets/src/ecc/chip/constants.rs#L52
warning: the borrowed expression implements the required traits
--> halo2_gadgets/src/ecc/chip/constants.rs:52:57
|
52 | * C::Scalar::from(H as u64).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_borrows_for_generic_args
= note: `-W clippy::needless-borrows-for-generic-args` implied by `-W clippy::all`
= help: to override `-W clippy::all` add `#[allow(clippy::needless_borrows_for_generic_args)]`
|
|
struct `Variable` is never constructed:
halo2_gadgets/src/sha256/table16/spread_table.rs#L308
warning: struct `Variable` is never constructed
--> halo2_gadgets/src/sha256/table16/spread_table.rs:308:20
|
308 | pub struct Variable(Column<Advice>, usize);
| ^^^^^^^^
|
= note: `Variable` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
= note: `#[warn(dead_code)]` on by default
|
|
usage of `Iterator::fold` on a type that implements `Try`:
halo2_proofs/src/dev.rs#L1066
warning: usage of `Iterator::fold` on a type that implements `Try`
--> halo2_proofs/src/dev.rs:1066:30
|
1066 | ... .fold(Ok(()), |acc, res| acc.and(res))
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `try_fold` instead: `try_fold((), |acc, res| ...)`
|
= 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`
= help: to override `-W clippy::all` add `#[allow(clippy::manual_try_fold)]`
|
|
use of `default` to create a unit struct:
halo2_proofs/src/dev/cost.rs#L414
warning: use of `default` to create a unit struct
--> halo2_proofs/src/dev/cost.rs:414:33
|
414 | _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
|
|
use of `default` to create a unit struct:
halo2_proofs/src/dev/cost.rs#L371
warning: use of `default` to create a unit struct
--> halo2_proofs/src/dev/cost.rs:371:33
|
371 | _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
|
|
use of `default` to create a unit struct:
halo2_proofs/src/dev/cost.rs#L328
warning: use of `default` to create a unit struct
--> halo2_proofs/src/dev/cost.rs:328:33
|
328 | _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
|
|
explicit call to `.into_iter()` in function argument accepting `IntoIterator`:
halo2_proofs/src/poly.rs#L174
warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
--> halo2_proofs/src/poly.rs:174:22
|
174 | .zip(inv_denoms.into_iter())
| ^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `inv_denoms`
|
note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
--> /rustc/d0f44a4cf3d25688be1f6dc4d67eabbbbca25609/library/core/src/iter/traits/iterator.rs:603:12
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
|
|
this bound is already specified as the supertrait of `ExactSizeIterator`:
halo2_proofs/src/poly.rs#L167
warning: this bound is already specified as the supertrait of `ExactSizeIterator`
--> halo2_proofs/src/poly.rs:167:26
|
167 | inv_denoms: impl Iterator<Item = F> + ExactSizeIterator,
| ^^^^^^^^^^^^^^^^^^
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#implied_bounds_in_impls
= note: `-W clippy::implied-bounds-in-impls` implied by `-W clippy::all`
= help: to override `-W clippy::all` add `#[allow(clippy::implied_bounds_in_impls)]`
help: try removing this bound
|
167 - inv_denoms: impl Iterator<Item = F> + ExactSizeIterator,
167 + inv_denoms: impl ExactSizeIterator<Item = F>,
|
|
|
explicit call to `.into_iter()` in function argument accepting `IntoIterator`:
halo2_proofs/src/poly.rs#L159
warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
--> halo2_proofs/src/poly.rs:159:14
|
159 | .zip(assigned_denominators.into_iter())
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `assigned_denominators`
|
note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
--> /rustc/d0f44a4cf3d25688be1f6dc4d67eabbbbca25609/library/core/src/iter/traits/iterator.rs:603:12
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
|
|
assigning the result of `Clone::clone()` may be inefficient:
halo2_proofs/src/poly/multiopen.rs#L208
warning: assigning the result of `Clone::clone()` may be inefficient
--> halo2_proofs/src/poly/multiopen.rs:208:17
|
208 | point_index_set = point_idx_set.clone();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `clone_from()`: `point_index_set.clone_from(point_idx_set)`
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assigning_clones
= note: `-W clippy::assigning-clones` implied by `-W clippy::all`
= help: to override `-W clippy::all` add `#[allow(clippy::assigning_clones)]`
|
|
explicit call to `.into_iter()` in function argument accepting `IntoIterator`:
halo2_proofs/src/poly/multiopen/prover.rs#L105
warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
--> halo2_proofs/src/poly/multiopen/prover.rs:105:58
|
105 | let (p_poly, p_poly_blind) = q_polys.into_iter().zip(q_blinds.into_iter()).fold(
| ^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `q_blinds`
|
note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
--> /rustc/d0f44a4cf3d25688be1f6dc4d67eabbbbca25609/library/core/src/iter/traits/iterator.rs:603:12
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
|
|
use of `default` to create a unit struct:
halo2_proofs/src/poly/evaluator.rs#L124
warning: use of `default` to create a unit struct
--> halo2_proofs/src/poly/evaluator.rs:124:36
|
124 | _evaluator: 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
|
|
use of `default` to create a unit struct:
halo2_proofs/src/poly/evaluator.rs#L78
warning: use of `default` to create a unit struct
--> halo2_proofs/src/poly/evaluator.rs:78:36
|
78 | _evaluator: 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`
= help: to override `-W clippy::all` add `#[allow(clippy::default_constructed_unit_structs)]`
|
|
the borrowed expression implements the required traits:
halo2_proofs/src/poly/domain.rs#L559
warning: the borrowed expression implements the required traits
--> halo2_proofs/src/poly/domain.rs:559:20
|
559 | let xn = x.pow(&[8, 0, 0, 0]);
| ^^^^^^^^^^^^^ help: change this to: `[8, 0, 0, 0]`
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
|
|
the borrowed expression implements the required traits:
halo2_proofs/src/poly/domain.rs#L549
warning: the borrowed expression implements the required traits
--> halo2_proofs/src/poly/domain.rs:549:38
|
549 | points.push(domain.omega.pow(&[i, 0, 0, 0]));
| ^^^^^^^^^^^^^ help: change this to: `[i, 0, 0, 0]`
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
|
|
explicit call to `.into_iter()` in function argument accepting `IntoIterator`:
halo2_proofs/src/plonk/verifier.rs#L319
warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
--> halo2_proofs/src/plonk/verifier.rs:319:25
|
319 | / lookups
320 | | .iter()
321 | | .flat_map(move |p| p.queries(vk, x))
322 | | .into_iter(),
| |________________________________________^
|
note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
--> /rustc/d0f44a4cf3d25688be1f6dc4d67eabbbbca25609/library/core/src/iter/traits/iterator.rs:484:12
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
help: consider removing the `.into_iter()`
|
319 ~ lookups
320 + .iter()
321 ~ .flat_map(move |p| p.queries(vk, x)),
|
|
|
explicit call to `.into_iter()` in function argument accepting `IntoIterator`:
halo2_proofs/src/plonk/verifier.rs#L259
warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
--> halo2_proofs/src/plonk/verifier.rs:259:25
|
259 | / lookups
260 | | .iter()
261 | | .zip(vk.cs.lookups.iter())
262 | | .flat_map(move |(p, argument)| {
... |
275 | | })
276 | | .into_iter(),
| |________________________________________^
|
note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
--> /rustc/d0f44a4cf3d25688be1f6dc4d67eabbbbca25609/library/core/src/iter/traits/iterator.rs:484:12
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
help: consider removing the `.into_iter()`
|
259 ~ lookups
260 + .iter()
261 + .zip(vk.cs.lookups.iter())
262 + .flat_map(move |(p, argument)| {
263 + p.expressions(
264 + l_0,
265 + l_last,
266 + l_blind,
267 + argument,
268 + theta,
269 + beta,
270 + gamma,
271 + advice_evals,
272 + fixed_evals,
273 + instance_evals,
274 + )
275 ~ }),
|
|
|
the borrowed expression implements the required traits:
halo2_proofs/src/plonk/verifier.rs#L206
warning: the borrowed expression implements the required traits
--> halo2_proofs/src/plonk/verifier.rs:206:24
|
206 | let xn = x.pow(&[params.n, 0, 0, 0]);
| ^^^^^^^^^^^^^^^^^^^^ help: change this to: `[params.n, 0, 0, 0]`
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
|
|
explicit call to `.into_iter()` in function argument accepting `IntoIterator`:
halo2_proofs/src/plonk/prover.rs#L707
warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
--> halo2_proofs/src/plonk/prover.rs:707:24
|
707 | .chain(lookups.iter().flat_map(move |p| p.open(pk, x)).into_iter())
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `lookups.iter().flat_map(move |p| p.open(pk, x))`
|
note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
--> /rustc/d0f44a4cf3d25688be1f6dc4d67eabbbbca25609/library/core/src/iter/traits/iterator.rs:484:12
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
|
|
the borrowed expression implements the required traits:
halo2_proofs/src/plonk/prover.rs#L599
warning: the borrowed expression implements the required traits
--> halo2_proofs/src/plonk/prover.rs:599:20
|
599 | let xn = x.pow(&[params.n, 0, 0, 0]);
| ^^^^^^^^^^^^^^^^^^^^ help: change this to: `[params.n, 0, 0, 0]`
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
= note: `-W clippy::needless-borrows-for-generic-args` implied by `-W clippy::all`
= help: to override `-W clippy::all` add `#[allow(clippy::needless_borrows_for_generic_args)]`
|
|
explicit call to `.into_iter()` in function argument accepting `IntoIterator`:
halo2_proofs/src/plonk/prover.rs#L581
warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
--> halo2_proofs/src/plonk/prover.rs:581:28
|
581 | .chain(permutation_expressions.into_iter())
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `permutation_expressions`
|
note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
--> /rustc/d0f44a4cf3d25688be1f6dc4d67eabbbbca25609/library/core/src/iter/traits/iterator.rs:484:12
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
|
|
explicit call to `.into_iter()` in function argument accepting `IntoIterator`:
halo2_proofs/src/plonk/prover.rs#L547
warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
--> halo2_proofs/src/plonk/prover.rs:547:14
|
547 | .zip(lookup_expressions.into_iter())
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `lookup_expressions`
|
note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
--> /rustc/d0f44a4cf3d25688be1f6dc4d67eabbbbca25609/library/core/src/iter/traits/iterator.rs:603:12
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
|
|
explicit call to `.into_iter()` in function argument accepting `IntoIterator`:
halo2_proofs/src/plonk/prover.rs#L546
warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
--> halo2_proofs/src/plonk/prover.rs:546:14
|
546 | .zip(permutation_expressions.into_iter())
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `permutation_expressions`
|
note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
--> /rustc/d0f44a4cf3d25688be1f6dc4d67eabbbbca25609/library/core/src/iter/traits/iterator.rs:603:12
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
|
|
explicit call to `.into_iter()` in function argument accepting `IntoIterator`:
halo2_proofs/src/plonk/circuit.rs#L1261
warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
--> halo2_proofs/src/plonk/circuit.rs:1261:22
|
1261 | .zip(degrees.into_iter())
| ^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `degrees`
|
note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
--> /rustc/d0f44a4cf3d25688be1f6dc4d67eabbbbca25609/library/core/src/iter/traits/iterator.rs:603:12
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
|
|
explicit call to `.into_iter()` in function argument accepting `IntoIterator`:
halo2_proofs/src/plonk/circuit.rs#L893
warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
--> halo2_proofs/src/plonk/circuit.rs:893:18
|
893 | .zip(self.constraints.into_iter())
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `self.constraints`
|
note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
--> /rustc/d0f44a4cf3d25688be1f6dc4d67eabbbbca25609/library/core/src/iter/traits/iterator.rs:603:12
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
= note: `-W clippy::useless-conversion` implied by `-W clippy::all`
= help: to override `-W clippy::all` add `#[allow(clippy::useless_conversion)]`
|
|
struct `PointIndex` is never constructed:
halo2_proofs/src/plonk/circuit.rs#L769
warning: struct `PointIndex` is never constructed
--> halo2_proofs/src/plonk/circuit.rs:769:19
|
769 | pub(crate) struct PointIndex(pub usize);
| ^^^^^^^^^^
|
|
trait `IndexedParallelIterator` is never used:
halo2_proofs/src/multicore.rs#L28
warning: trait `IndexedParallelIterator` is never used
--> halo2_proofs/src/multicore.rs:28:11
|
28 | pub trait IndexedParallelIterator: std::iter::Iterator {}
| ^^^^^^^^^^^^^^^^^^^^^^^
|
= note: `#[warn(dead_code)]` on by default
|
|
use of `default` to create a unit struct:
halo2_gadgets/src/poseidon.rs#L206
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
|
|
use of `default` to create a unit struct:
halo2_gadgets/src/poseidon.rs#L159
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
|
|
use of `default` to create a unit struct:
halo2_gadgets/src/poseidon/primitives.rs#L363
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
|
|
use of `default` to create a unit struct:
halo2_gadgets/src/poseidon/primitives.rs#L257
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
|
|
use of `default` to create a unit struct:
halo2_gadgets/src/poseidon/primitives.rs#L220
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
|
|
use of `default` to create a unit struct:
halo2_gadgets/src/poseidon/primitives/grain.rs#L72
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`
= help: to override `-W clippy::all` add `#[allow(clippy::default_constructed_unit_structs)]`
|
|
the borrowed expression implements the required traits:
halo2_gadgets/src/poseidon/pow5.rs#L517
warning: the borrowed expression implements the required traits
--> halo2_gadgets/src/poseidon/pow5.rs:517:77
|
517 | 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_borrows_for_generic_args
|
|
the borrowed expression implements the required traits:
halo2_gadgets/src/poseidon/pow5.rs#L477
warning: the borrowed expression implements the required traits
--> halo2_gadgets/src/poseidon/pow5.rs:477:73
|
477 | 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_borrows_for_generic_args
|
|
the borrowed expression implements the required traits:
halo2_gadgets/src/poseidon/pow5.rs#L451
warning: the borrowed expression implements the required traits
--> halo2_gadgets/src/poseidon/pow5.rs:451:62
|
451 | 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_borrows_for_generic_args
|
|
usage of `Iterator::fold` on a type that implements `Try`:
halo2_gadgets/src/poseidon/pow5.rs#L256
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
|
|
usage of `Iterator::fold` on a type that implements `Try`:
halo2_gadgets/src/poseidon/pow5.rs#L245
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
|
|
usage of `Iterator::fold` on a type that implements `Try`:
halo2_gadgets/src/poseidon/pow5.rs#L241
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`
= help: to override `-W clippy::all` add `#[allow(clippy::manual_try_fold)]`
|
|
the borrowed expression implements the required traits:
halo2_gadgets/src/ecc/chip/mul_fixed.rs#L395
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_borrows_for_generic_args
|
|
the borrowed expression implements the required traits:
halo2_gadgets/src/ecc/chip/mul_fixed.rs#L390
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_borrows_for_generic_args
|
|
the borrowed expression implements the required traits:
halo2_gadgets/src/ecc/chip/mul_fixed.rs#L373
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_borrows_for_generic_args
|
|
the borrowed expression implements the required traits:
halo2_gadgets/src/ecc/chip/constants.rs#L220
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_borrows_for_generic_args
|
|
the borrowed expression implements the required traits:
halo2_gadgets/src/ecc/chip/constants.rs#L217
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_borrows_for_generic_args
|
|
the borrowed expression implements the required traits:
halo2_gadgets/src/ecc/chip/constants.rs#L200
warning: the borrowed expression implements the required traits
--> halo2_gadgets/src/ecc/chip/constants.rs:200:53
|
200 | * C::Scalar::from(H as u64).pow(&[idx as u64, 0, 0, 0]);
| ^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `[idx as u64, 0, 0, 0]`
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
|
|
the borrowed expression implements the required traits:
halo2_gadgets/src/ecc/chip/constants.rs#L72
warning: the borrowed expression implements the required traits
--> halo2_gadgets/src/ecc/chip/constants.rs:72:53
|
72 | * 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_borrows_for_generic_args
|
|
the borrowed expression implements the required traits:
halo2_gadgets/src/ecc/chip/constants.rs#L65
warning: the borrowed expression implements the required traits
--> halo2_gadgets/src/ecc/chip/constants.rs:65:38
|
65 | acc + C::Scalar::from(2).pow(&[FIXED_BASE_WINDOW_SIZE as u64 * j as u64 + 1, 0, 0, 0])
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `[FIXED_BASE_WINDOW_SIZE as u64 * j as u64 + 1, 0, 0, 0]`
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
|
|
the borrowed expression implements the required traits:
halo2_gadgets/src/ecc/chip/constants.rs#L52
warning: the borrowed expression implements the required traits
--> halo2_gadgets/src/ecc/chip/constants.rs:52:57
|
52 | * C::Scalar::from(H as u64).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_borrows_for_generic_args
= note: `-W clippy::needless-borrows-for-generic-args` implied by `-W clippy::all`
= help: to override `-W clippy::all` add `#[allow(clippy::needless_borrows_for_generic_args)]`
|
|
struct `Variable` is never constructed:
halo2_proofs/tests/plonk_api.rs#L26
warning: struct `Variable` is never constructed
--> halo2_proofs/tests/plonk_api.rs:26:16
|
26 | pub struct Variable(Column<Advice>, usize);
| ^^^^^^^^
|
= note: `Variable` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
= note: `#[warn(dead_code)]` on by default
|
|
unused doc comment:
halo2_proofs/src/dev/cost.rs#L109
warning: unused doc comment
--> halo2_proofs/src/dev/cost.rs:109:13
|
109 | /// Selector assignments used for optimization pass
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
110 | selectors: vec![vec![false; n]; num_selectors],
| ---------------------------------------------- rustdoc does not generate documentation for expression fields
|
= help: use `//` for a plain comment
|
|
unused doc comment:
halo2_proofs/src/dev/cost.rs#L107
warning: unused doc comment
--> halo2_proofs/src/dev/cost.rs:107:13
|
107 | /// Pairs of cells between which we have equality constraints.
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
108 | equality: vec![],
| ---------------- rustdoc does not generate documentation for expression fields
|
= help: use `//` for a plain comment
|
|
unused doc comment:
halo2_proofs/src/dev/cost.rs#L105
warning: unused doc comment
--> halo2_proofs/src/dev/cost.rs:105:13
|
105 | /// Any cells assigned outside of a region.
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
106 | loose_cells: vec![],
| ------------------- rustdoc does not generate documentation for expression fields
|
= help: use `//` for a plain comment
= note: `#[warn(unused_doc_comments)]` on by default
|
|
unused imports: `ParallelIterator`, `Scope`:
halo2_proofs/src/multicore.rs#L15
warning: unused imports: `ParallelIterator`, `Scope`
--> halo2_proofs/src/multicore.rs:15:34
|
15 | iter::{IntoParallelIterator, ParallelIterator},
| ^^^^^^^^^^^^^^^^
16 | join, scope, Scope,
| ^^^^^
|
= note: `#[warn(unused_imports)]` on by default
|
|
struct `Variable` is never constructed:
halo2_proofs/benches/plonk.rs#L19
warning: struct `Variable` is never constructed
--> halo2_proofs/benches/plonk.rs:19:16
|
19 | pub struct Variable(Column<Advice>, usize);
| ^^^^^^^^
|
= note: `Variable` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
= note: `#[warn(dead_code)]` on by default
|
|
use of `default` to create a unit struct:
halo2_proofs/src/dev/cost.rs#L414
warning: use of `default` to create a unit struct
--> halo2_proofs/src/dev/cost.rs:414:33
|
414 | _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
|
|
use of `default` to create a unit struct:
halo2_proofs/src/dev/cost.rs#L371
warning: use of `default` to create a unit struct
--> halo2_proofs/src/dev/cost.rs:371:33
|
371 | _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
|
|
use of `default` to create a unit struct:
halo2_proofs/src/dev/cost.rs#L328
warning: use of `default` to create a unit struct
--> halo2_proofs/src/dev/cost.rs:328:33
|
328 | _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
|
|
explicit call to `.into_iter()` in function argument accepting `IntoIterator`:
halo2_proofs/src/poly.rs#L174
warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
--> halo2_proofs/src/poly.rs:174:22
|
174 | .zip(inv_denoms.into_iter())
| ^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `inv_denoms`
|
note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
--> /rustc/d0f44a4cf3d25688be1f6dc4d67eabbbbca25609/library/core/src/iter/traits/iterator.rs:603:12
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
|
|
this bound is already specified as the supertrait of `ExactSizeIterator`:
halo2_proofs/src/poly.rs#L167
warning: this bound is already specified as the supertrait of `ExactSizeIterator`
--> halo2_proofs/src/poly.rs:167:26
|
167 | inv_denoms: impl Iterator<Item = F> + ExactSizeIterator,
| ^^^^^^^^^^^^^^^^^^
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#implied_bounds_in_impls
= note: `-W clippy::implied-bounds-in-impls` implied by `-W clippy::all`
= help: to override `-W clippy::all` add `#[allow(clippy::implied_bounds_in_impls)]`
help: try removing this bound
|
167 - inv_denoms: impl Iterator<Item = F> + ExactSizeIterator,
167 + inv_denoms: impl ExactSizeIterator<Item = F>,
|
|
|
explicit call to `.into_iter()` in function argument accepting `IntoIterator`:
halo2_proofs/src/poly.rs#L159
warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
--> halo2_proofs/src/poly.rs:159:14
|
159 | .zip(assigned_denominators.into_iter())
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `assigned_denominators`
|
note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
--> /rustc/d0f44a4cf3d25688be1f6dc4d67eabbbbca25609/library/core/src/iter/traits/iterator.rs:603:12
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
|
|
assigning the result of `Clone::clone()` may be inefficient:
halo2_proofs/src/poly/multiopen.rs#L208
warning: assigning the result of `Clone::clone()` may be inefficient
--> halo2_proofs/src/poly/multiopen.rs:208:17
|
208 | point_index_set = point_idx_set.clone();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `clone_from()`: `point_index_set.clone_from(point_idx_set)`
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assigning_clones
= note: `-W clippy::assigning-clones` implied by `-W clippy::all`
= help: to override `-W clippy::all` add `#[allow(clippy::assigning_clones)]`
|
|
explicit call to `.into_iter()` in function argument accepting `IntoIterator`:
halo2_proofs/src/poly/multiopen/prover.rs#L105
warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
--> halo2_proofs/src/poly/multiopen/prover.rs:105:58
|
105 | let (p_poly, p_poly_blind) = q_polys.into_iter().zip(q_blinds.into_iter()).fold(
| ^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `q_blinds`
|
note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
--> /rustc/d0f44a4cf3d25688be1f6dc4d67eabbbbca25609/library/core/src/iter/traits/iterator.rs:603:12
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
|
|
use of `default` to create a unit struct:
halo2_proofs/src/poly/evaluator.rs#L124
warning: use of `default` to create a unit struct
--> halo2_proofs/src/poly/evaluator.rs:124:36
|
124 | _evaluator: 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
|
|
use of `default` to create a unit struct:
halo2_proofs/src/poly/evaluator.rs#L78
warning: use of `default` to create a unit struct
--> halo2_proofs/src/poly/evaluator.rs:78:36
|
78 | _evaluator: 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`
= help: to override `-W clippy::all` add `#[allow(clippy::default_constructed_unit_structs)]`
|
|
explicit call to `.into_iter()` in function argument accepting `IntoIterator`:
halo2_proofs/src/plonk/verifier.rs#L319
warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
--> halo2_proofs/src/plonk/verifier.rs:319:25
|
319 | / lookups
320 | | .iter()
321 | | .flat_map(move |p| p.queries(vk, x))
322 | | .into_iter(),
| |________________________________________^
|
note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
--> /rustc/d0f44a4cf3d25688be1f6dc4d67eabbbbca25609/library/core/src/iter/traits/iterator.rs:484:12
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
help: consider removing the `.into_iter()`
|
319 ~ lookups
320 + .iter()
321 ~ .flat_map(move |p| p.queries(vk, x)),
|
|
|
explicit call to `.into_iter()` in function argument accepting `IntoIterator`:
halo2_proofs/src/plonk/verifier.rs#L259
warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
--> halo2_proofs/src/plonk/verifier.rs:259:25
|
259 | / lookups
260 | | .iter()
261 | | .zip(vk.cs.lookups.iter())
262 | | .flat_map(move |(p, argument)| {
... |
275 | | })
276 | | .into_iter(),
| |________________________________________^
|
note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
--> /rustc/d0f44a4cf3d25688be1f6dc4d67eabbbbca25609/library/core/src/iter/traits/iterator.rs:484:12
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
help: consider removing the `.into_iter()`
|
259 ~ lookups
260 + .iter()
261 + .zip(vk.cs.lookups.iter())
262 + .flat_map(move |(p, argument)| {
263 + p.expressions(
264 + l_0,
265 + l_last,
266 + l_blind,
267 + argument,
268 + theta,
269 + beta,
270 + gamma,
271 + advice_evals,
272 + fixed_evals,
273 + instance_evals,
274 + )
275 ~ }),
|
|
|
the borrowed expression implements the required traits:
halo2_proofs/src/plonk/verifier.rs#L206
warning: the borrowed expression implements the required traits
--> halo2_proofs/src/plonk/verifier.rs:206:24
|
206 | let xn = x.pow(&[params.n, 0, 0, 0]);
| ^^^^^^^^^^^^^^^^^^^^ help: change this to: `[params.n, 0, 0, 0]`
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
|
|
explicit call to `.into_iter()` in function argument accepting `IntoIterator`:
halo2_proofs/src/plonk/prover.rs#L707
warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
--> halo2_proofs/src/plonk/prover.rs:707:24
|
707 | .chain(lookups.iter().flat_map(move |p| p.open(pk, x)).into_iter())
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `lookups.iter().flat_map(move |p| p.open(pk, x))`
|
note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
--> /rustc/d0f44a4cf3d25688be1f6dc4d67eabbbbca25609/library/core/src/iter/traits/iterator.rs:484:12
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
|
|
the borrowed expression implements the required traits:
halo2_proofs/src/plonk/prover.rs#L599
warning: the borrowed expression implements the required traits
--> halo2_proofs/src/plonk/prover.rs:599:20
|
599 | let xn = x.pow(&[params.n, 0, 0, 0]);
| ^^^^^^^^^^^^^^^^^^^^ help: change this to: `[params.n, 0, 0, 0]`
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrows_for_generic_args
= note: `-W clippy::needless-borrows-for-generic-args` implied by `-W clippy::all`
= help: to override `-W clippy::all` add `#[allow(clippy::needless_borrows_for_generic_args)]`
|
|
explicit call to `.into_iter()` in function argument accepting `IntoIterator`:
halo2_proofs/src/plonk/prover.rs#L581
warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
--> halo2_proofs/src/plonk/prover.rs:581:28
|
581 | .chain(permutation_expressions.into_iter())
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `permutation_expressions`
|
note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
--> /rustc/d0f44a4cf3d25688be1f6dc4d67eabbbbca25609/library/core/src/iter/traits/iterator.rs:484:12
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
|
|
explicit call to `.into_iter()` in function argument accepting `IntoIterator`:
halo2_proofs/src/plonk/prover.rs#L547
warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
--> halo2_proofs/src/plonk/prover.rs:547:14
|
547 | .zip(lookup_expressions.into_iter())
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `lookup_expressions`
|
note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
--> /rustc/d0f44a4cf3d25688be1f6dc4d67eabbbbca25609/library/core/src/iter/traits/iterator.rs:603:12
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
|
|
explicit call to `.into_iter()` in function argument accepting `IntoIterator`:
halo2_proofs/src/plonk/prover.rs#L546
warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
--> halo2_proofs/src/plonk/prover.rs:546:14
|
546 | .zip(permutation_expressions.into_iter())
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `permutation_expressions`
|
note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
--> /rustc/d0f44a4cf3d25688be1f6dc4d67eabbbbca25609/library/core/src/iter/traits/iterator.rs:603:12
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
|
|
explicit call to `.into_iter()` in function argument accepting `IntoIterator`:
halo2_proofs/src/plonk/circuit.rs#L1261
warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
--> halo2_proofs/src/plonk/circuit.rs:1261:22
|
1261 | .zip(degrees.into_iter())
| ^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `degrees`
|
note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
--> /rustc/d0f44a4cf3d25688be1f6dc4d67eabbbbca25609/library/core/src/iter/traits/iterator.rs:603:12
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
|
|
explicit call to `.into_iter()` in function argument accepting `IntoIterator`:
halo2_proofs/src/plonk/circuit.rs#L893
warning: explicit call to `.into_iter()` in function argument accepting `IntoIterator`
--> halo2_proofs/src/plonk/circuit.rs:893:18
|
893 | .zip(self.constraints.into_iter())
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing the `.into_iter()`: `self.constraints`
|
note: this parameter accepts any `IntoIterator`, so you don't need to call `.into_iter()`
--> /rustc/d0f44a4cf3d25688be1f6dc4d67eabbbbca25609/library/core/src/iter/traits/iterator.rs:603:12
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion
= note: `-W clippy::useless-conversion` implied by `-W clippy::all`
= help: to override `-W clippy::all` add `#[allow(clippy::useless_conversion)]`
|
|
struct `PointIndex` is never constructed:
halo2_proofs/src/plonk/circuit.rs#L769
warning: struct `PointIndex` is never constructed
--> halo2_proofs/src/plonk/circuit.rs:769:19
|
769 | pub(crate) struct PointIndex(pub usize);
| ^^^^^^^^^^
|
|
trait `IndexedParallelIterator` is never used:
halo2_proofs/src/multicore.rs#L28
warning: trait `IndexedParallelIterator` is never used
--> halo2_proofs/src/multicore.rs:28:11
|
28 | pub trait IndexedParallelIterator: std::iter::Iterator {}
| ^^^^^^^^^^^^^^^^^^^^^^^
|
= note: `#[warn(dead_code)]` on by default
|
|
unused doc comment:
halo2_proofs/src/dev/cost.rs#L109
warning: unused doc comment
--> halo2_proofs/src/dev/cost.rs:109:13
|
109 | /// Selector assignments used for optimization pass
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
110 | selectors: vec![vec![false; n]; num_selectors],
| ---------------------------------------------- rustdoc does not generate documentation for expression fields
|
= help: use `//` for a plain comment
|
|
unused doc comment:
halo2_proofs/src/dev/cost.rs#L107
warning: unused doc comment
--> halo2_proofs/src/dev/cost.rs:107:13
|
107 | /// Pairs of cells between which we have equality constraints.
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
108 | equality: vec![],
| ---------------- rustdoc does not generate documentation for expression fields
|
= help: use `//` for a plain comment
|
|
unused doc comment:
halo2_proofs/src/dev/cost.rs#L105
warning: unused doc comment
--> halo2_proofs/src/dev/cost.rs:105:13
|
105 | /// Any cells assigned outside of a region.
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
106 | loose_cells: vec![],
| ------------------- rustdoc does not generate documentation for expression fields
|
= help: use `//` for a plain comment
= note: `#[warn(unused_doc_comments)]` on by default
|
|
unused imports: `ParallelIterator`, `Scope`:
halo2_proofs/src/multicore.rs#L15
warning: unused imports: `ParallelIterator`, `Scope`
--> halo2_proofs/src/multicore.rs:15:34
|
15 | iter::{IntoParallelIterator, ParallelIterator},
| ^^^^^^^^^^^^^^^^
16 | join, scope, Scope,
| ^^^^^
|
= note: `#[warn(unused_imports)]` on by default
|