error[E0119]: conflicting implementations of trait `Foo` for type `Bar` | |
--> $DIR/coherence-constrained.rs:17:1 | |
| | |
LL | impl Foo for Bar { | |
| ---------------- first implementation here | |
... | |
LL | impl Foo for Bar { | |
| ^^^^^^^^^^^^^^^^ conflicting implementation for `Bar` | |
error: aborting due to 1 previous error | |
For more information about this error, try `rustc --explain E0119`. |