error[E0599]: no method named `example` found for struct `Example` in the current scope --> $DIR/issue-32128.rs:12:10 | LL | struct Example { | -------------- method `example` not found for this struct ... LL | demo.example(1); | ^^^^^^^ field, not a method | help: to call the function stored in `example`, surround the field access with parentheses | LL | (demo.example)(1); | + + error: aborting due to 1 previous error For more information about this error, try `rustc --explain E0599`.