error[E0599]: no method named `kind` found for struct `InferOk` in the current scope --> $DIR/field-has-method.rs:19:15 | LL | struct InferOk<T> { | ----------------- method `kind` not found for this struct ... LL | let k = i.kind(); | ^^^^ method not found in `InferOk<Ty>` | help: one of the expressions' fields has a method of the same name | LL | let k = i.value.kind(); | ++++++ error: aborting due to previous error For more information about this error, try `rustc --explain E0599`.