error[E0759]: `self` has an anonymous lifetime `'_` but it needs to satisfy a `'static` lifetime requirement
  --> $DIR/arg_ref_self.rs:11:19
   |
11 |     async fn some(&self, _cx: &QueryContext) {}
   |                   ^^^^^
   |                   |
   |                   this data with an anonymous lifetime `'_`...
   |                   ...is captured here...
   |
note: ...and is required to live as long as `'static` here
  --> $DIR/arg_ref_self.rs:10:5
   |
10 |     #[query]
   |     ^^^^^^^^
   = note: this error originates in the attribute macro `query` (in Nightly builds, run with -Z macro-backtrace for more info)