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https://github.com/rust-lang/rust-clippy
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121 lines
4.6 KiB
Text
121 lines
4.6 KiB
Text
error: impl for `HashMap` should be generalized over different hashers
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--> tests/ui/implicit_hasher.rs:15:35
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LL | impl<K: Hash + Eq, V> Foo<i8> for HashMap<K, V> {
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| ^^^^^^^^^^^^^
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note: the lint level is defined here
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--> tests/ui/implicit_hasher.rs:2:9
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LL | #![deny(clippy::implicit_hasher)]
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| ^^^^^^^^^^^^^^^^^^^^^^^
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help: add a type parameter for `BuildHasher`
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LL ~ impl<K: Hash + Eq, V, S: ::std::hash::BuildHasher + Default> Foo<i8> for HashMap<K, V, S> {
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LL | fn make() -> (Self, Self) {
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...
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LL |
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LL ~ (HashMap::default(), HashMap::with_capacity_and_hasher(10, Default::default()))
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error: impl for `HashMap` should be generalized over different hashers
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--> tests/ui/implicit_hasher.rs:24:36
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LL | impl<K: Hash + Eq, V> Foo<i8> for (HashMap<K, V>,) {
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| ^^^^^^^^^^^^^
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help: add a type parameter for `BuildHasher`
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LL ~ impl<K: Hash + Eq, V, S: ::std::hash::BuildHasher + Default> Foo<i8> for (HashMap<K, V, S>,) {
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LL | fn make() -> (Self, Self) {
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LL ~ ((HashMap::default(),), (HashMap::with_capacity_and_hasher(10, Default::default()),))
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error: impl for `HashMap` should be generalized over different hashers
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--> tests/ui/implicit_hasher.rs:29:19
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LL | impl Foo<i16> for HashMap<String, String> {
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| ^^^^^^^^^^^^^^^^^^^^^^^
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help: add a type parameter for `BuildHasher`
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LL ~ impl<S: ::std::hash::BuildHasher + Default> Foo<i16> for HashMap<String, String, S> {
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LL | fn make() -> (Self, Self) {
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LL ~ (HashMap::default(), HashMap::with_capacity_and_hasher(10, Default::default()))
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error: impl for `HashSet` should be generalized over different hashers
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--> tests/ui/implicit_hasher.rs:46:32
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LL | impl<T: Hash + Eq> Foo<i8> for HashSet<T> {
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| ^^^^^^^^^^
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help: add a type parameter for `BuildHasher`
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LL ~ impl<T: Hash + Eq, S: ::std::hash::BuildHasher + Default> Foo<i8> for HashSet<T, S> {
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LL | fn make() -> (Self, Self) {
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LL ~ (HashSet::default(), HashSet::with_capacity_and_hasher(10, Default::default()))
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error: impl for `HashSet` should be generalized over different hashers
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--> tests/ui/implicit_hasher.rs:51:19
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LL | impl Foo<i16> for HashSet<String> {
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| ^^^^^^^^^^^^^^^
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help: add a type parameter for `BuildHasher`
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LL ~ impl<S: ::std::hash::BuildHasher + Default> Foo<i16> for HashSet<String, S> {
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LL | fn make() -> (Self, Self) {
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LL ~ (HashSet::default(), HashSet::with_capacity_and_hasher(10, Default::default()))
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error: parameter of type `HashMap` should be generalized over different hashers
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--> tests/ui/implicit_hasher.rs:68:22
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LL | pub fn map(map: &mut HashMap<i32, i32>) {}
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| ^^^^^^^^^^^^^^^^^
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help: add a type parameter for `BuildHasher`
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LL | pub fn map<S: ::std::hash::BuildHasher>(map: &mut HashMap<i32, i32, S>) {}
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| +++++++++++++++++++++++++++++ ~~~~~~~~~~~~~~~~~~~~
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error: parameter of type `HashSet` should be generalized over different hashers
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--> tests/ui/implicit_hasher.rs:70:22
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LL | pub fn set(set: &mut HashSet<i32>) {}
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| ^^^^^^^^^^^^
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help: add a type parameter for `BuildHasher`
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LL | pub fn set<S: ::std::hash::BuildHasher>(set: &mut HashSet<i32, S>) {}
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| +++++++++++++++++++++++++++++ ~~~~~~~~~~~~~~~
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error: impl for `HashMap` should be generalized over different hashers
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--> tests/ui/implicit_hasher.rs:76:43
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LL | impl<K: Hash + Eq, V> Foo<u8> for HashMap<K, V> {
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| ^^^^^^^^^^^^^
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= note: this error originates in the macro `__inline_mac_mod_gen` (in Nightly builds, run with -Z macro-backtrace for more info)
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help: add a type parameter for `BuildHasher`
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LL ~ impl<K: Hash + Eq, V, S: ::std::hash::BuildHasher + Default> Foo<u8> for HashMap<K, V, S> {
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LL | fn make() -> (Self, Self) {
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LL ~ (HashMap::default(), HashMap::with_capacity_and_hasher(10, Default::default()))
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error: parameter of type `HashMap` should be generalized over different hashers
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--> tests/ui/implicit_hasher.rs:100:35
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LL | pub async fn election_vote(_data: HashMap<i32, i32>) {}
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| ^^^^^^^^^^^^^^^^^
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help: add a type parameter for `BuildHasher`
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LL | pub async fn election_vote<S: ::std::hash::BuildHasher>(_data: HashMap<i32, i32, S>) {}
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| +++++++++++++++++++++++++++++ ~~~~~~~~~~~~~~~~~~~~
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error: aborting due to 9 previous errors
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