error[E0277]: arrays only have std trait implementations for lengths 0..=32 --> $DIR/alloc-traits-no-impls-length-33.rs:1:43 | LL | pub fn no_vec_partial_eq_array() -> impl PartialEq<[B; 33]> | ^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::array::LengthAtMost32` is not implemented for `[B; 33]` | = note: required because of the requirements on the impl of `std::cmp::PartialEq<[B; 33]>` for `std::vec::Vec` = note: the return type of a function must have a statically known size error[E0277]: arrays only have std trait implementations for lengths 0..=32 --> $DIR/alloc-traits-no-impls-length-33.rs:9:51 | LL | pub fn no_vec_partial_eq_ref_array<'a, A, B>() -> impl PartialEq<&'a [B; 33]> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::array::LengthAtMost32` is not implemented for `[B; 33]` | = note: required because of the requirements on the impl of `std::cmp::PartialEq<&'a [B; 33]>` for `std::vec::Vec` = note: the return type of a function must have a statically known size error[E0277]: arrays only have std trait implementations for lengths 0..=32 --> $DIR/alloc-traits-no-impls-length-33.rs:19:48 | LL | pub fn no_vecdeque_partial_eq_array() -> impl PartialEq<[B; 33]> | ^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::array::LengthAtMost32` is not implemented for `[B; 33]` | = note: required because of the requirements on the impl of `std::cmp::PartialEq<[B; 33]>` for `std::collections::VecDeque` = note: the return type of a function must have a statically known size error[E0277]: arrays only have std trait implementations for lengths 0..=32 --> $DIR/alloc-traits-no-impls-length-33.rs:27:56 | LL | pub fn no_vecdeque_partial_eq_ref_array<'a, A, B>() -> impl PartialEq<&'a [B; 33]> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::array::LengthAtMost32` is not implemented for `[B; 33]` | = note: required because of the requirements on the impl of `std::cmp::PartialEq<&'a [B; 33]>` for `std::collections::VecDeque` = note: the return type of a function must have a statically known size error[E0277]: arrays only have std trait implementations for lengths 0..=32 --> $DIR/alloc-traits-no-impls-length-33.rs:35:60 | LL | pub fn no_vecdeque_partial_eq_ref_mut_array<'a, A, B>() -> impl PartialEq<&'a mut [B; 33]> | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::array::LengthAtMost32` is not implemented for `[B; 33]` | = note: required because of the requirements on the impl of `std::cmp::PartialEq<&'a mut [B; 33]>` for `std::collections::VecDeque` = note: the return type of a function must have a statically known size error: aborting due to 5 previous errors For more information about this error, try `rustc --explain E0277`.