rust/tests/ui/crashes/ice-3717.stderr
2019-12-31 20:55:12 +09:00

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error: parameter of type `HashSet` should be generalized over different hashers
--> $DIR/ice-3717.rs:5:21
|
LL | pub fn ice_3717(_: &HashSet<usize>) {
| ^^^^^^^^^^^^^^
|
= note: `-D clippy::implicit-hasher` implied by `-D warnings`
help: consider adding a type parameter
|
LL | pub fn ice_3717<S: ::std::hash::BuildHasher + Default>(_: &HashSet<usize, S>) {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^
help: ...and use generic constructor
|
LL | let _: HashSet<usize> = HashSet::default();
| ^^^^^^^^^^^^^^^^^^
error: aborting due to previous error