1 error: implementation of `Bar` is not general enough
2 --> $DIR/where-for-self-2.rs:23:5
5 | ^^^ implementation of `Bar` is not general enough
7 = note: `&'0 u32` must implement `Bar`, for any lifetime `'0`...
8 = note: ...but `Bar` is actually implemented for the type `&'static u32`
10 error: aborting due to previous error