error: expected one of `:`, `;`, `=`, or `@`, found `{` --> $DIR/mut-patterns.rs:7:17 | LL | let mut Foo { x: x } = Foo { x: 3 }; //~ ERROR: expected one of `:`, `;`, `=`, or `@`, found `{` | ^ expected one of `:`, `;`, `=`, or `@` here error: aborting due to previous error