(
&self,
f: Box<dyn FnOnce() -> Box<dyn Any + Send> + Send>,
)
| 60 | } |
| 61 | |
| 62 | fn trace_block( |
| 63 | &self, |
| 64 | f: Box<dyn FnOnce() -> Box<dyn Any + Send> + Send>, |
| 65 | ) -> Box<dyn FnOnce() -> Box<dyn Any + Send> + Send> { |
| 66 | f |
| 67 | } |
| 68 | } |
| 69 | |
| 70 | /// A custom error type for tracer injection failures. |