error: lifetime may not live long enough
  --> $DIR/wf-static-method.rs:37:5
   |
LL | fn evil<'a, 'b>(b: &'b u32) -> &'a u32 {
   |         --  -- lifetime `'b` defined here
   |         |
   |         lifetime `'a` defined here
LL |     <()>::static_evil(b)
   |     ^^^^^^^^^^^^^^^^^^^^ function was supposed to return data with lifetime `'a` but it is returning data with lifetime `'b`
   |
   = help: consider adding the following bound: `'b: 'a`

error: lifetime may not live long enough
  --> $DIR/wf-static-method.rs:42:5
   |
LL | fn indirect_evil<'a, 'b>(b: &'b u32) -> &'a u32 {
   |                  --  -- lifetime `'b` defined here
   |                  |
   |                  lifetime `'a` defined here
LL |     <IndirectEvil>::static_evil(b)
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function was supposed to return data with lifetime `'a` but it is returning data with lifetime `'b`
   |
   = help: consider adding the following bound: `'b: 'a`

error: lifetime may not live long enough
  --> $DIR/wf-static-method.rs:47:5
   |
LL | fn inherent_evil<'a, 'b>(b: &'b u32) -> &'a u32 {
   |                  --  -- lifetime `'b` defined here
   |                  |
   |                  lifetime `'a` defined here
LL |     <Evil>::inherent_evil(b)
   |     ^^^^^^^^^^^^^^^^^^^^^^^^ function was supposed to return data with lifetime `'a` but it is returning data with lifetime `'b`
   |
   = help: consider adding the following bound: `'b: 'a`

error: aborting due to 3 previous errors