| error[E0623]: lifetime mismatch | |
| --> $DIR/regions-bounded-method-type-parameters-trait-bound.rs:20:7 | |
| | | |
| LL | fn caller2<'a,'b,F:Foo<'a>>(a: Inv<'a>, b: Inv<'b>, f: F) { | |
| | ------- ------- these two types are declared with different lifetimes... | |
| LL | // Here the value provided for 'y is 'b, and hence 'b:'a does not hold. | |
| LL | f.method(b); | |
| | ^^^^^^ ...but data from `b` flows into `a` here | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0623`. |