1 error[E0308]: mismatched types
2 --> $DIR/issue-4968.rs:5:16
4 LL | const A: (isize,isize) = (4,2);
5 | ---------------------- constant defined here
7 LL | match 42 { A => () }
10 | | expected integer, found tuple
11 | | `A` is interpreted as a constant, not a new binding
12 | | help: introduce a new binding instead: `other_a`
13 | this expression has type `{integer}`
15 = note: expected type `{integer}`
16 found tuple `(isize, isize)`
18 error: aborting due to previous error
20 For more information about this error, try `rustc --explain E0308`.