error: lifetime may not live long enough
  --> $DIR/wf-static-method.rs:17:9
   |
LL | impl<'a, 'b> Foo<'a, 'b, Evil<'a, 'b>> for () {
   |      --  -- lifetime `'b` defined here
   |      |
   |      lifetime `'a` defined here
...
LL |         u
   |         ^ returning this value requires that `'b` must outlive `'a`
   |
   = help: consider adding the following bound: `'b: 'a`

error: lifetime may not live long enough
  --> $DIR/wf-static-method.rs:26:18
   |
LL | impl<'a, 'b> Foo<'a, 'b, ()> for IndirectEvil<'a, 'b> {
   |      --  -- lifetime `'b` defined here
   |      |
   |      lifetime `'a` defined here
...
LL |         let me = Self::make_me();
   |                  ^^^^^^^^^^^^^ requires that `'b` must outlive `'a`
   |
   = help: consider adding the following bound: `'b: 'a`

error: lifetime may not live long enough
  --> $DIR/wf-static-method.rs:33:9
   |
LL | impl<'a, 'b> Evil<'a, 'b> {
   |      --  -- lifetime `'b` defined here
   |      |
   |      lifetime `'a` defined here
LL |     fn inherent_evil(u: &'b u32) -> &'a u32 {
LL |         u
   |         ^ returning this value requires that `'b` must outlive `'a`
   |
   = help: consider adding the following bound: `'b: 'a`

error: lifetime may not live long enough
  --> $DIR/wf-static-method.rs:41:5
   |
LL | fn evil<'a, 'b>(b: &'b u32) -> &'a u32 {
   |         --  -- lifetime `'b` defined here
   |         |
   |         lifetime `'a` defined here
LL |     <()>::static_evil(b)
   |     ^^^^^^^^^^^^^^^^^^^^ returning this value requires that `'b` must outlive `'a`
   |
   = help: consider adding the following bound: `'b: 'a`

error: lifetime may not live long enough
  --> $DIR/wf-static-method.rs:45:5
   |
LL | fn indirect_evil<'a, 'b>(b: &'b u32) -> &'a u32 {
   |                  --  -- lifetime `'b` defined here
   |                  |
   |                  lifetime `'a` defined here
LL |     <IndirectEvil>::static_evil(b)
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ returning this value requires that `'b` must outlive `'a`
   |
   = help: consider adding the following bound: `'b: 'a`

error: lifetime may not live long enough
  --> $DIR/wf-static-method.rs:50:5
   |
LL | fn inherent_evil<'a, 'b>(b: &'b u32) -> &'a u32 {
   |                  --  -- lifetime `'b` defined here
   |                  |
   |                  lifetime `'a` defined here
LL |     <Evil>::inherent_evil(b)
   |     ^^^^^^^^^^^^^^^^^^^^^^^^ returning this value requires that `'b` must outlive `'a`
   |
   = help: consider adding the following bound: `'b: 'a`

error: aborting due to 6 previous errors