| error: `self` parameter is only allowed in associated functions | |
| --> $DIR/ice-isssue-128190.rs:4:6 | |
| | | |
| LL | fn a(&self) {} | |
| | ^^^^^ not semantically valid as function parameter | |
| | | |
| = note: associated functions are those in `impl` or `trait` definitions | |
| error: aborting due to 1 previous error | |