mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-23 23:34:48 +00:00
27 lines
1.0 KiB
Plaintext
27 lines
1.0 KiB
Plaintext
error[E0005]: refutable pattern in local binding
|
|
--> $DIR/uninhabited-irrefutable.rs:31:9
|
|
|
|
|
LL | let Foo::D(_y, _z) = x;
|
|
| ^^^^^^^^^^^^^^ pattern `Foo::A(_)` not covered
|
|
|
|
|
= 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: `Foo` defined here
|
|
--> $DIR/uninhabited-irrefutable.rs:20:6
|
|
|
|
|
LL | enum Foo {
|
|
| ^^^
|
|
LL |
|
|
LL | A(foo::SecretlyEmpty),
|
|
| - not covered
|
|
= note: pattern `Foo::A(_)` is currently uninhabited, but this variant contains private fields which may become inhabited in the future
|
|
= note: the matched value is of type `Foo`
|
|
help: you might want to use `let else` to handle the variant that isn't matched
|
|
|
|
|
LL | let Foo::D(_y, _z) = x else { todo!() };
|
|
| ++++++++++++++++
|
|
|
|
error: aborting due to 1 previous error
|
|
|
|
For more information about this error, try `rustc --explain E0005`.
|