error[E0308]: mismatched types --> $DIR/const-in-struct-pat.rs:8:17 | LL | struct foo; | ---------- unit struct defined here ... LL | let Thing { foo } = t; | ^^^ - this expression has type `Thing` | | | expected `String`, found `foo` | `foo` is interpreted as a unit struct, not a new binding | help: bind the struct field to a different name instead | LL | let Thing { foo: other_foo } = t; | +++++++++++ error: aborting due to 1 previous error For more information about this error, try `rustc --explain E0308`.