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error[E0005]: refutable pattern in local binding: `Bar` and `Baz` not covered
--> $DIR/issue-31561.rs:8:9
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LL | let Thing::Foo(y) = Thing::Foo(1);
| ^^^^^^^^^^^^^ patterns `Bar` and `Baz` not covered
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= note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant
= note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html
note: `Thing` defined here
--> $DIR/issue-31561.rs:3:5
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LL | enum Thing {
| -----
LL | Foo(u8),
LL | Bar,
| ^^^ not covered
LL | Baz
| ^^^ not covered
= note: the matched value is of type `Thing`
help: you might want to use `if let` to ignore the variants that aren't matched
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LL | let y = if let Thing::Foo(y) = Thing::Foo(1) { y } else { todo!() };
| ++++++++++ ++++++++++++++++++++++
help: alternatively, on nightly, you might want to use `#![feature(let_else)]` to handle the variants that aren't matched
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LL | let Thing::Foo(y) = Thing::Foo(1) else { todo!() };
| ++++++++++++++++
error: aborting due to previous error
For more information about this error, try `rustc --explain E0005`.
|