1 warning: not reporting region error due to nll
2 --> $DIR/regions-creating-enums3.rs:17:5
4 LL | ast::add(x, y) //~ ERROR 17:5: 17:19: lifetime mismatch [E0623]
7 error: unsatisfied lifetime constraints
8 --> $DIR/regions-creating-enums3.rs:17:14
10 LL | fn mk_add_bad1<'a,'b>(x: &'a ast<'a>, y: &'b ast<'b>) -> ast<'a> {
11 | -- -- lifetime `'b` defined here
13 | lifetime `'a` defined here
14 LL | ast::add(x, y) //~ ERROR 17:5: 17:19: lifetime mismatch [E0623]
15 | ^ requires that `'b` must outlive `'a`
17 error: aborting due to previous error