error[E0412]: cannot find type `DecoderError` in this scope | |
--> $DIR/issue-30589.rs:3:23 | |
| | |
LL | impl fmt::Display for DecoderError { | |
| ^^^^^^^^^^^^ not found in this scope | |
error: aborting due to 1 previous error | |
For more information about this error, try `rustc --explain E0412`. |