src/test/ui/regions/region-lifetime-bounds-on-fns-where-clause.stderr

   1 error[E0623]: lifetime mismatch
   2   --> $DIR/region-lifetime-bounds-on-fns-where-clause.rs:8:10
   3    |
   4 LL | fn b<'a, 'b>(x: &mut &'a isize, y: &mut &'b isize) {
   5    |                      ---------          --------- these two types are declared with different lifetimes...
   6 LL |     // Illegal now because there is no `'b:'a` declaration.
   7 LL |     *x = *y; //~ ERROR E0623
   8    |          ^^ ...but data from `y` flows into `x` here
   9
  10 error[E0623]: lifetime mismatch
  11   --> $DIR/region-lifetime-bounds-on-fns-where-clause.rs:14:7
  12    |
  13 LL | fn c<'a,'b>(x: &mut &'a isize, y: &mut &'b isize) {
  14    |                     ---------          --------- these two types are declared with different lifetimes...
  15 ...
  16 LL |     a(x, y); //~ ERROR lifetime mismatch [E0623]
  17    |       ^ ...but data from `y` flows into `x` here
  18
  19 error[E0308]: mismatched types
  20   --> $DIR/region-lifetime-bounds-on-fns-where-clause.rs:20:43
  21    |
  22 LL |     let _: fn(&mut &isize, &mut &isize) = a; //~ ERROR mismatched types
  23    |                                           ^ expected concrete lifetime, found bound lifetime parameter
  24    |
  25    = note: expected type `for<'r, 's, 't0, 't1> fn(&'r mut &'s isize, &'t0 mut &'t1 isize)`
  26               found type `for<'r, 's> fn(&'r mut &isize, &'s mut &isize) {a::<'_, '_>}`
  27
  28 error: aborting due to 3 previous errors
  29
  30 Some errors occurred: E0308, E0623.
  31 For more information about an error, try `rustc --explain E0308`.