src/test/ui/regions/regions-bounded-method-type-parameters-trait-bound.nll.stderr

   1 error[E0521]: borrowed data escapes outside of function
   2   --> $DIR/regions-bounded-method-type-parameters-trait-bound.rs:20:5
   3    |
   4 LL | fn caller2<'a,'b,F:Foo<'a>>(a: Inv<'a>, b: Inv<'b>, f: F) {
   5    |                             -           - `b` is a reference that is only valid in the function body
   6    |                             |
   7    |                             `a` is declared here, outside of the function body
   8 LL |     // Here the value provided for 'y is 'b, and hence 'b:'a does not hold.
   9 LL |     f.method(b);
  10    |     ^^^^^^^^^^^ `b` escapes the function body here
  11    |
  12    = help: consider adding the following bound: `'b: 'a`
  13
  14 error: aborting due to previous error
  15