| error[E0379]: functions in trait impls cannot be declared const | |
| --> $DIR/const-fn-mismatch.rs:11:5 | |
| | | |
| LL | const fn f() -> u32 { | |
| | ^^^^^- | |
| | | | |
| | functions in trait impls cannot be const | |
| | help: remove the `const` | |
| error: aborting due to 1 previous error | |
| For more information about this error, try `rustc --explain E0379`. |