199 lines
6.2 KiB
Plaintext
199 lines
6.2 KiB
Plaintext
error[E0004]: non-exhaustive patterns: `E::B` and `E::C` not covered
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--> $DIR/non-exhaustive-defined-here.rs:38:11
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LL | match e1 {
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| ^^ patterns `E::B` and `E::C` not covered
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note: `E` defined here
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--> $DIR/non-exhaustive-defined-here.rs:14:5
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LL | enum E {
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| -
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...
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LL | B,
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| ^ not covered
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...
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LL | C
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| ^ not covered
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= note: the matched value is of type `E`
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help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern, a match arm with multiple or-patterns as shown, or multiple match arms
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LL ~ E::A => {}
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LL + E::B | E::C => todo!()
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error[E0005]: refutable pattern in local binding: `E::B` and `E::C` not covered
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--> $DIR/non-exhaustive-defined-here.rs:44:9
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LL | let E::A = e;
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| ^^^^ patterns `E::B` and `E::C` not covered
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= note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant
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= note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html
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note: `E` defined here
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--> $DIR/non-exhaustive-defined-here.rs:14:5
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LL | enum E {
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| -
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...
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LL | B,
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| ^ not covered
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...
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LL | C
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| ^ not covered
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= note: the matched value is of type `E`
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help: you might want to use `if let` to ignore the variants that aren't matched
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LL | if let E::A = e { todo!() }
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| ++ ~~~~~~~~~~~
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error[E0004]: non-exhaustive patterns: `&E::B` and `&E::C` not covered
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--> $DIR/non-exhaustive-defined-here.rs:52:11
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LL | match e {
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| ^ patterns `&E::B` and `&E::C` not covered
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note: `E` defined here
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--> $DIR/non-exhaustive-defined-here.rs:14:5
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LL | enum E {
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| -
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...
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LL | B,
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| ^ not covered
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...
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LL | C
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| ^ not covered
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= note: the matched value is of type `&E`
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help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern, a match arm with multiple or-patterns as shown, or multiple match arms
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LL ~ E::A => {}
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LL + &E::B | &E::C => todo!()
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error[E0005]: refutable pattern in local binding: `&E::B` and `&E::C` not covered
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--> $DIR/non-exhaustive-defined-here.rs:58:9
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LL | let E::A = e;
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| ^^^^ patterns `&E::B` and `&E::C` not covered
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= note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant
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= note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html
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note: `E` defined here
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--> $DIR/non-exhaustive-defined-here.rs:14:5
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LL | enum E {
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| -
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...
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LL | B,
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| ^ not covered
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...
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LL | C
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| ^ not covered
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= note: the matched value is of type `&E`
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help: you might want to use `if let` to ignore the variants that aren't matched
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LL | if let E::A = e { todo!() }
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| ++ ~~~~~~~~~~~
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error[E0004]: non-exhaustive patterns: `&&mut &E::B` and `&&mut &E::C` not covered
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--> $DIR/non-exhaustive-defined-here.rs:66:11
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LL | match e {
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| ^ patterns `&&mut &E::B` and `&&mut &E::C` not covered
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note: `E` defined here
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--> $DIR/non-exhaustive-defined-here.rs:14:5
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LL | enum E {
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| -
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...
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LL | B,
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| ^ not covered
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...
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LL | C
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| ^ not covered
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= note: the matched value is of type `&&mut &E`
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help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern, a match arm with multiple or-patterns as shown, or multiple match arms
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LL ~ E::A => {}
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LL + &&mut &E::B | &&mut &E::C => todo!()
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error[E0005]: refutable pattern in local binding: `&&mut &E::B` and `&&mut &E::C` not covered
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--> $DIR/non-exhaustive-defined-here.rs:72:9
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LL | let E::A = e;
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| ^^^^ patterns `&&mut &E::B` and `&&mut &E::C` not covered
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= note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant
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= note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html
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note: `E` defined here
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--> $DIR/non-exhaustive-defined-here.rs:14:5
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LL | enum E {
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| -
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...
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LL | B,
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| ^ not covered
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...
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LL | C
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| ^ not covered
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= note: the matched value is of type `&&mut &E`
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help: you might want to use `if let` to ignore the variants that aren't matched
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LL | if let E::A = e { todo!() }
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| ++ ~~~~~~~~~~~
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error[E0004]: non-exhaustive patterns: `Opt::None` not covered
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--> $DIR/non-exhaustive-defined-here.rs:92:11
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LL | match e {
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| ^ pattern `Opt::None` not covered
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note: `Opt` defined here
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--> $DIR/non-exhaustive-defined-here.rs:84:5
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LL | enum Opt {
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| ---
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...
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LL | None,
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| ^^^^ not covered
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= note: the matched value is of type `Opt`
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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 ~ Opt::Some(ref _x) => {}
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LL + Opt::None => todo!()
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error[E0005]: refutable pattern in local binding: `Opt::None` not covered
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--> $DIR/non-exhaustive-defined-here.rs:98:9
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LL | let Opt::Some(ref _x) = e;
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| ^^^^^^^^^^^^^^^^^ pattern `Opt::None` not covered
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= note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant
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= note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html
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note: `Opt` defined here
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--> $DIR/non-exhaustive-defined-here.rs:84:5
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LL | enum Opt {
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| ---
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...
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LL | None,
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| ^^^^ not covered
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= note: the matched value is of type `Opt`
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help: you might want to use `if let` to ignore the variant that isn't matched
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LL | let _x = if let Opt::Some(ref _x) = e { _x } else { todo!() };
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| +++++++++++ +++++++++++++++++++++++
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help: alternatively, you might want to use let else to handle the variant that isn't matched
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LL | let Opt::Some(ref _x) = e else { todo!() };
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| ++++++++++++++++
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error: aborting due to 8 previous errors
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Some errors have detailed explanations: E0004, E0005.
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For more information about an error, try `rustc --explain E0004`.
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