LL | Ast::Add(x, y)
| ^^^^^^^^
|
-note: first, the lifetime cannot outlive the lifetime 'a as defined on the function body at 6:16...
+note: first, the lifetime cannot outlive the lifetime `'a` as defined on the function body at 6:16...
--> $DIR/regions-creating-enums4.rs:6:16
|
LL | fn mk_add_bad2<'a,'b>(x: &'a Ast<'a>, y: &'a Ast<'a>, z: &Ast) -> Ast<'b> {
= note: ...so that the expression is assignable:
expected &Ast<'_>
found &Ast<'a>
-note: but, the lifetime must be valid for the lifetime 'b as defined on the function body at 6:19...
+note: but, the lifetime must be valid for the lifetime `'b` as defined on the function body at 6:19...
--> $DIR/regions-creating-enums4.rs:6:19
|
LL | fn mk_add_bad2<'a,'b>(x: &'a Ast<'a>, y: &'a Ast<'a>, z: &Ast) -> Ast<'b> {