mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-27 15:11:30 +00:00
149 lines
6.6 KiB
Text
149 lines
6.6 KiB
Text
error: impl for `HashMap` should be generalized over different hashers
|
|
--> $DIR/implicit_hasher.rs:15:35
|
|
|
|
|
LL | impl<K: Hash + Eq, V> Foo<i8> for HashMap<K, V> {
|
|
| ^^^^^^^^^^^^^
|
|
|
|
|
= note: `-D clippy::implicit-hasher` implied by `-D warnings`
|
|
help: consider adding a type parameter
|
|
|
|
|
LL | impl<K: Hash + Eq, V, S: ::std::hash::BuildHasher + Default> Foo<i8> for HashMap<K, V, S> {
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^
|
|
help: ...and use generic constructor
|
|
|
|
|
LL | (HashMap::default(), HashMap::with_capacity_and_hasher(10, Default::default()))
|
|
| ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: impl for `HashMap` should be generalized over different hashers
|
|
--> $DIR/implicit_hasher.rs:24:36
|
|
|
|
|
LL | impl<K: Hash + Eq, V> Foo<i8> for (HashMap<K, V>,) {
|
|
| ^^^^^^^^^^^^^
|
|
|
|
|
help: consider adding a type parameter
|
|
|
|
|
LL | impl<K: Hash + Eq, V, S: ::std::hash::BuildHasher + Default> Foo<i8> for (HashMap<K, V, S>,) {
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^
|
|
help: ...and use generic constructor
|
|
|
|
|
LL | ((HashMap::default(),), (HashMap::with_capacity_and_hasher(10, Default::default()),))
|
|
| ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: impl for `HashMap` should be generalized over different hashers
|
|
--> $DIR/implicit_hasher.rs:29:19
|
|
|
|
|
LL | impl Foo<i16> for HashMap<String, String> {
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
help: consider adding a type parameter
|
|
|
|
|
LL | impl<S: ::std::hash::BuildHasher + Default> Foo<i16> for HashMap<String, String, S> {
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
help: ...and use generic constructor
|
|
|
|
|
LL | (HashMap::default(), HashMap::with_capacity_and_hasher(10, Default::default()))
|
|
| ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: impl for `HashSet` should be generalized over different hashers
|
|
--> $DIR/implicit_hasher.rs:46:32
|
|
|
|
|
LL | impl<T: Hash + Eq> Foo<i8> for HashSet<T> {
|
|
| ^^^^^^^^^^
|
|
|
|
|
help: consider adding a type parameter
|
|
|
|
|
LL | impl<T: Hash + Eq, S: ::std::hash::BuildHasher + Default> Foo<i8> for HashSet<T, S> {
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^
|
|
help: ...and use generic constructor
|
|
|
|
|
LL | (HashSet::default(), HashSet::with_capacity_and_hasher(10, Default::default()))
|
|
| ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: impl for `HashSet` should be generalized over different hashers
|
|
--> $DIR/implicit_hasher.rs:51:19
|
|
|
|
|
LL | impl Foo<i16> for HashSet<String> {
|
|
| ^^^^^^^^^^^^^^^
|
|
|
|
|
help: consider adding a type parameter
|
|
|
|
|
LL | impl<S: ::std::hash::BuildHasher + Default> Foo<i16> for HashSet<String, S> {
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^
|
|
help: ...and use generic constructor
|
|
|
|
|
LL | (HashSet::default(), HashSet::with_capacity_and_hasher(10, Default::default()))
|
|
| ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: parameter of type `HashMap` should be generalized over different hashers
|
|
--> $DIR/implicit_hasher.rs:68:23
|
|
|
|
|
LL | pub fn foo(_map: &mut HashMap<i32, i32>, _set: &mut HashSet<i32>) {}
|
|
| ^^^^^^^^^^^^^^^^^
|
|
|
|
|
help: consider adding a type parameter
|
|
|
|
|
LL | pub fn foo<S: ::std::hash::BuildHasher>(_map: &mut HashMap<i32, i32, S>, _set: &mut HashSet<i32>) {}
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: parameter of type `HashSet` should be generalized over different hashers
|
|
--> $DIR/implicit_hasher.rs:68:53
|
|
|
|
|
LL | pub fn foo(_map: &mut HashMap<i32, i32>, _set: &mut HashSet<i32>) {}
|
|
| ^^^^^^^^^^^^
|
|
|
|
|
help: consider adding a type parameter
|
|
|
|
|
LL | pub fn foo<S: ::std::hash::BuildHasher>(_map: &mut HashMap<i32, i32>, _set: &mut HashSet<i32, S>) {}
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^
|
|
|
|
error: impl for `HashMap` should be generalized over different hashers
|
|
--> $DIR/implicit_hasher.rs:72:43
|
|
|
|
|
LL | impl<K: Hash + Eq, V> Foo<u8> for HashMap<K, V> {
|
|
| ^^^^^^^^^^^^^
|
|
...
|
|
LL | gen!(impl);
|
|
| ----------- in this macro invocation
|
|
|
|
|
= note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
|
|
help: consider adding a type parameter
|
|
|
|
|
LL | impl<K: Hash + Eq, V, S: ::std::hash::BuildHasher + Default> Foo<u8> for HashMap<K, V, S> {
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^
|
|
help: ...and use generic constructor
|
|
|
|
|
LL | (HashMap::default(), HashMap::with_capacity_and_hasher(10, Default::default()))
|
|
| ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: parameter of type `HashMap` should be generalized over different hashers
|
|
--> $DIR/implicit_hasher.rs:80:33
|
|
|
|
|
LL | pub fn $name(_map: &mut HashMap<i32, i32>, _set: &mut HashSet<i32>) {}
|
|
| ^^^^^^^^^^^^^^^^^
|
|
...
|
|
LL | gen!(fn bar);
|
|
| ------------- in this macro invocation
|
|
|
|
|
= note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
|
|
help: consider adding a type parameter
|
|
|
|
|
LL | pub fn $name<S: ::std::hash::BuildHasher>(_map: &mut HashMap<i32, i32, S>, _set: &mut HashSet<i32>) {}
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: parameter of type `HashSet` should be generalized over different hashers
|
|
--> $DIR/implicit_hasher.rs:80:63
|
|
|
|
|
LL | pub fn $name(_map: &mut HashMap<i32, i32>, _set: &mut HashSet<i32>) {}
|
|
| ^^^^^^^^^^^^
|
|
...
|
|
LL | gen!(fn bar);
|
|
| ------------- in this macro invocation
|
|
|
|
|
= note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
|
|
help: consider adding a type parameter
|
|
|
|
|
LL | pub fn $name<S: ::std::hash::BuildHasher>(_map: &mut HashMap<i32, i32>, _set: &mut HashSet<i32, S>) {}
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^
|
|
|
|
error: aborting due to 10 previous errors
|
|
|