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error[E0004]: non-exhaustive patterns: `Foo(_, _)` not covered
--> $DIR/tuple-struct-nonexhaustive.rs:5:11
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LL | match x {
| ^ pattern `Foo(_, _)` not covered
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note: `Foo` defined here
--> $DIR/tuple-struct-nonexhaustive.rs:1:8
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LL | struct Foo(isize, isize);
| ^^^
= note: the matched value is of type `Foo`
help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown
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LL ~ Foo(2, b) => println!("{}", b),
LL + Foo(_, _) => todo!()
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error: aborting due to previous error
For more information about this error, try `rustc --explain E0004`.
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