1 warning: not reporting region error due to nll
2 --> $DIR/ex2e-push-inference-variable-3.rs:17:13
4 LL | let b = Ref { data: y.data };
7 error: unsatisfied lifetime constraints
8 --> $DIR/ex2e-push-inference-variable-3.rs:18:5
10 LL | fn foo<'a, 'b, 'c>(x: &'a mut Vec<Ref<'b, i32>>, y: Ref<'c, i32>) {
11 | -- -- lifetime `'c` defined here
13 | lifetime `'b` defined here
16 | ^^^^^^^^^^^^^^^ argument requires that `'c` must outlive `'b`
18 error: aborting due to previous error