src/test/ui/wf/wf-static-method.nll.stderr

   1 error: lifetime may not live long enough
   2   --> $DIR/wf-static-method.rs:17:9
   3    |
   4 LL | impl<'a, 'b> Foo<'a, 'b, Evil<'a, 'b>> for () {
   5    |      --  -- lifetime `'b` defined here
   6    |      |
   7    |      lifetime `'a` defined here
   8 ...
   9 LL |         u
  10    |         ^ associated function was supposed to return data with lifetime `'a` but it is returning data with lifetime `'b`
  11    |
  12    = help: consider adding the following bound: `'b: 'a`
  13
  14 error: lifetime may not live long enough
  15   --> $DIR/wf-static-method.rs:26:18
  16    |
  17 LL | impl<'a, 'b> Foo<'a, 'b, ()> for IndirectEvil<'a, 'b> {
  18    |      --  -- lifetime `'b` defined here
  19    |      |
  20    |      lifetime `'a` defined here
  21 ...
  22 LL |         let me = Self::make_me();
  23    |                  ^^^^^^^^^^^^^ requires that `'b` must outlive `'a`
  24    |
  25    = help: consider adding the following bound: `'b: 'a`
  26
  27 error: lifetime may not live long enough
  28   --> $DIR/wf-static-method.rs:33:9
  29    |
  30 LL | impl<'a, 'b> Evil<'a, 'b> {
  31    |      --  -- lifetime `'b` defined here
  32    |      |
  33    |      lifetime `'a` defined here
  34 LL |     fn inherent_evil(u: &'b u32) -> &'a u32 {
  35 LL |         u
  36    |         ^ associated function was supposed to return data with lifetime `'a` but it is returning data with lifetime `'b`
  37    |
  38    = help: consider adding the following bound: `'b: 'a`
  39
  40 error: lifetime may not live long enough
  41   --> $DIR/wf-static-method.rs:41:5
  42    |
  43 LL | fn evil<'a, 'b>(b: &'b u32) -> &'a u32 {
  44    |         --  -- lifetime `'b` defined here
  45    |         |
  46    |         lifetime `'a` defined here
  47 LL |     <()>::static_evil(b)
  48    |     ^^^^^^^^^^^^^^^^^^^^ function was supposed to return data with lifetime `'a` but it is returning data with lifetime `'b`
  49    |
  50    = help: consider adding the following bound: `'b: 'a`
  51
  52 error: lifetime may not live long enough
  53   --> $DIR/wf-static-method.rs:45:5
  54    |
  55 LL | fn indirect_evil<'a, 'b>(b: &'b u32) -> &'a u32 {
  56    |                  --  -- lifetime `'b` defined here
  57    |                  |
  58    |                  lifetime `'a` defined here
  59 LL |     <IndirectEvil>::static_evil(b)
  60    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function was supposed to return data with lifetime `'a` but it is returning data with lifetime `'b`
  61    |
  62    = help: consider adding the following bound: `'b: 'a`
  63
  64 error: lifetime may not live long enough
  65   --> $DIR/wf-static-method.rs:50:5
  66    |
  67 LL | fn inherent_evil<'a, 'b>(b: &'b u32) -> &'a u32 {
  68    |                  --  -- lifetime `'b` defined here
  69    |                  |
  70    |                  lifetime `'a` defined here
  71 LL |     <Evil>::inherent_evil(b)
  72    |     ^^^^^^^^^^^^^^^^^^^^^^^^ function was supposed to return data with lifetime `'a` but it is returning data with lifetime `'b`
  73    |
  74    = help: consider adding the following bound: `'b: 'a`
  75
  76 error: aborting due to 6 previous errors
  77