| error: lifetime may not live long enough |
| --> $DIR/hr-subtype.rs:45:13 |
| | |
| LL | fn supertype<'x, 'y: 'x, 'z: 'y>() { |
| | -- -- lifetime `'y` defined here |
| | | |
| | lifetime `'x` defined here |
| LL | gimme::<$t1>(None::<$t2>); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^ argument requires that `'x` must outlive `'y` |
| ... |
| LL | / check! { free_x_vs_free_y: (fn(&'x u32), |
| LL | | fn(&'y u32)) } |
| | |______________- in this macro invocation |
| | |
| = help: consider adding the following bound: `'x: 'y` |
| = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) |
| |
| error: aborting due to previous error |
| |
