diff options
Diffstat (limited to 'src/tools/clippy/tests/ui/implicit_hasher.stderr')
-rw-r--r-- | src/tools/clippy/tests/ui/implicit_hasher.stderr | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/implicit_hasher.stderr b/src/tools/clippy/tests/ui/implicit_hasher.stderr new file mode 100644 index 000000000..59b0fba2a --- /dev/null +++ b/src/tools/clippy/tests/ui/implicit_hasher.stderr @@ -0,0 +1,164 @@ +error: impl for `HashMap` should be generalized over different hashers + --> $DIR/implicit_hasher.rs:16:35 + | +LL | impl<K: Hash + Eq, V> Foo<i8> for HashMap<K, V> { + | ^^^^^^^^^^^^^ + | +note: the lint level is defined here + --> $DIR/implicit_hasher.rs:2:9 + | +LL | #![deny(clippy::implicit_hasher)] + | ^^^^^^^^^^^^^^^^^^^^^^^ +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:25:36 + | +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:30:19 + | +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:47:32 + | +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:52:19 + | +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:69:23 + | +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:69:53 + | +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:73:43 + | +LL | impl<K: Hash + Eq, V> Foo<u8> for HashMap<K, V> { + | ^^^^^^^^^^^^^ +... +LL | gen!(impl); + | ---------- in this macro invocation + | + = note: this error originates in the macro `gen` (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:81:33 + | +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 the macro `gen` (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:81:63 + | +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 the macro `gen` (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: parameter of type `HashMap` should be generalized over different hashers + --> $DIR/implicit_hasher.rs:100:35 + | +LL | pub async fn election_vote(_data: HashMap<i32, i32>) {} + | ^^^^^^^^^^^^^^^^^ + | +help: consider adding a type parameter + | +LL | pub async fn election_vote<S: ::std::hash::BuildHasher>(_data: HashMap<i32, i32, S>) {} + | +++++++++++++++++++++++++++++ ~~~~~~~~~~~~~~~~~~~~ + +error: aborting due to 11 previous errors + |