error: item `PubOne` has a public `len` method but no corresponding `is_empty` method
  --> $DIR/len_without_is_empty.rs:6:1
   |
LL | / impl PubOne {
LL | |     pub fn len(self: &Self) -> isize {
LL | |         1
LL | |     }
LL | | }
   | |_^
   |
   = note: `-D clippy::len-without-is-empty` implied by `-D warnings`

error: trait `PubTraitsToo` has a `len` method but no (possibly inherited) `is_empty` method
  --> $DIR/len_without_is_empty.rs:37:1
   |
LL | / pub trait PubTraitsToo {
LL | |     fn len(self: &Self) -> isize;
LL | | }
   | |_^

error: item `HasIsEmpty` has a public `len` method but a private `is_empty` method
  --> $DIR/len_without_is_empty.rs:49:1
   |
LL | / impl HasIsEmpty {
LL | |     pub fn len(self: &Self) -> isize {
LL | |         1
LL | |     }
...  |
LL | |     }
LL | | }
   | |_^

error: item `HasWrongIsEmpty` has a public `len` method but no corresponding `is_empty` method
  --> $DIR/len_without_is_empty.rs:61:1
   |
LL | / impl HasWrongIsEmpty {
LL | |     pub fn len(self: &Self) -> isize {
LL | |         1
LL | |     }
...  |
LL | |     }
LL | | }
   | |_^

error: trait `DependsOnFoo` has a `len` method but no (possibly inherited) `is_empty` method
  --> $DIR/len_without_is_empty.rs:141:1
   |
LL | / pub trait DependsOnFoo: Foo {
LL | |     fn len(&mut self) -> usize;
LL | | }
   | |_^

error: aborting due to 5 previous errors