error[E0025]: field `a` bound multiple times in the pattern --> $DIR/issue-15260.rs:8:9 | LL | a: _, | ---- first use of `a` LL | a: _ | ^^^^ multiple uses of `a` in pattern error[E0025]: field `a` bound multiple times in the pattern --> $DIR/issue-15260.rs:14:9 | LL | a, | - first use of `a` LL | a: _ | ^^^^ multiple uses of `a` in pattern error[E0025]: field `a` bound multiple times in the pattern --> $DIR/issue-15260.rs:20:9 | LL | a, | - first use of `a` LL | a: _, | ^^^^ multiple uses of `a` in pattern error[E0025]: field `a` bound multiple times in the pattern --> $DIR/issue-15260.rs:22:9 | LL | a, | - first use of `a` ... LL | a: x | ^^^^ multiple uses of `a` in pattern error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0025`.