error[E0532]: expected tuple struct/variant, found constant `C`
  --> $DIR/issue-32086.rs:5:9
   |
LL |     let C(a) = S(11);
   |         ^ help: a tuple struct with a similar name exists: `S`

error[E0532]: expected tuple struct/variant, found constant `C`
  --> $DIR/issue-32086.rs:6:9
   |
LL |     let C(..) = S(11);
   |         ^ help: a tuple struct with a similar name exists: `S`

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0532`.