error: unknown attribute --> $DIR/invalid-attr.rs:3:16 | 3 | #[wasm_bindgen(x)] | ^ error: unknown attribute --> $DIR/invalid-attr.rs:8:20 | 8 | #[wasm_bindgen(y)] | ^ error: malformed #[wasm_bindgen] attribute --> $DIR/invalid-attr.rs:11:5 | 11 | #[wasm_bindgen { }] | ^^^^^^^^^^^^^^^^^^^^