237 lines
7.6 KiB
Plaintext
237 lines
7.6 KiB
Plaintext
error: to use a constant of type `Foo` in a pattern, `Foo` must be annotated with `#[derive(PartialEq, Eq)]`
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--> $DIR/consts-opaque.rs:31:9
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LL | FOO => {}
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| ^^^
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= note: the traits must be derived, manual `impl`s are not sufficient
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= note: see https://doc.rust-lang.org/stable/std/marker/trait.StructuralEq.html for details
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error: to use a constant of type `Foo` in a pattern, `Foo` must be annotated with `#[derive(PartialEq, Eq)]`
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--> $DIR/consts-opaque.rs:38:9
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LL | FOO_REF => {}
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| ^^^^^^^
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= note: the traits must be derived, manual `impl`s are not sufficient
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= note: see https://doc.rust-lang.org/stable/std/marker/trait.StructuralEq.html for details
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warning: to use a constant of type `Foo` in a pattern, `Foo` must be annotated with `#[derive(PartialEq, Eq)]`
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--> $DIR/consts-opaque.rs:46:9
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LL | FOO_REF_REF => {}
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| ^^^^^^^^^^^
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= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
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= note: for more information, see issue #62411 <https://github.com/rust-lang/rust/issues/62411>
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= note: the traits must be derived, manual `impl`s are not sufficient
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= note: see https://doc.rust-lang.org/stable/std/marker/trait.StructuralEq.html for details
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= note: `#[warn(indirect_structural_match)]` on by default
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error: to use a constant of type `Bar` in a pattern, `Bar` must be annotated with `#[derive(PartialEq, Eq)]`
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--> $DIR/consts-opaque.rs:54:9
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LL | BAR => {} // should not be emitting unreachable warning
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| ^^^
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= note: the traits must be derived, manual `impl`s are not sufficient
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= note: see https://doc.rust-lang.org/stable/std/marker/trait.StructuralEq.html for details
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error: to use a constant of type `Bar` in a pattern, `Bar` must be annotated with `#[derive(PartialEq, Eq)]`
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--> $DIR/consts-opaque.rs:62:9
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LL | BAR => {}
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| ^^^
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= note: the traits must be derived, manual `impl`s are not sufficient
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= note: see https://doc.rust-lang.org/stable/std/marker/trait.StructuralEq.html for details
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error: to use a constant of type `Bar` in a pattern, `Bar` must be annotated with `#[derive(PartialEq, Eq)]`
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--> $DIR/consts-opaque.rs:71:9
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LL | BAR => {}
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| ^^^
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= note: the traits must be derived, manual `impl`s are not sufficient
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= note: see https://doc.rust-lang.org/stable/std/marker/trait.StructuralEq.html for details
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error: to use a constant of type `Bar` in a pattern, `Bar` must be annotated with `#[derive(PartialEq, Eq)]`
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--> $DIR/consts-opaque.rs:73:9
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LL | BAR => {} // should not be emitting unreachable warning
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| ^^^
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= note: the traits must be derived, manual `impl`s are not sufficient
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= note: see https://doc.rust-lang.org/stable/std/marker/trait.StructuralEq.html for details
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error: to use a constant of type `Baz` in a pattern, `Baz` must be annotated with `#[derive(PartialEq, Eq)]`
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--> $DIR/consts-opaque.rs:81:9
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LL | BAZ => {}
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| ^^^
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= note: the traits must be derived, manual `impl`s are not sufficient
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= note: see https://doc.rust-lang.org/stable/std/marker/trait.StructuralEq.html for details
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error: to use a constant of type `Baz` in a pattern, `Baz` must be annotated with `#[derive(PartialEq, Eq)]`
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--> $DIR/consts-opaque.rs:91:9
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LL | BAZ => {}
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| ^^^
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= note: the traits must be derived, manual `impl`s are not sufficient
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= note: see https://doc.rust-lang.org/stable/std/marker/trait.StructuralEq.html for details
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error: to use a constant of type `Baz` in a pattern, `Baz` must be annotated with `#[derive(PartialEq, Eq)]`
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--> $DIR/consts-opaque.rs:98:9
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LL | BAZ => {}
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| ^^^
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= note: the traits must be derived, manual `impl`s are not sufficient
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= note: see https://doc.rust-lang.org/stable/std/marker/trait.StructuralEq.html for details
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error: unreachable pattern
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--> $DIR/consts-opaque.rs:33:9
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LL | FOO => {}
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| --- matches any value
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LL |
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LL | _ => {} // should not be emitting unreachable warning
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| ^ unreachable pattern
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note: the lint level is defined here
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--> $DIR/consts-opaque.rs:6:9
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LL | #![deny(unreachable_patterns)]
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| ^^^^^^^^^^^^^^^^^^^^
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error: unreachable pattern
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--> $DIR/consts-opaque.rs:40:9
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LL | FOO_REF => {}
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| ------- matches any value
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LL |
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LL | Foo(_) => {} // should not be emitting unreachable warning
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| ^^^^^^ unreachable pattern
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error: unreachable pattern
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--> $DIR/consts-opaque.rs:54:9
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LL | Bar => {}
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| --- matches any value
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LL | BAR => {} // should not be emitting unreachable warning
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| ^^^ unreachable pattern
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error: unreachable pattern
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--> $DIR/consts-opaque.rs:57:9
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LL | Bar => {}
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| --- matches any value
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...
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LL | _ => {}
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| ^ unreachable pattern
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error: unreachable pattern
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--> $DIR/consts-opaque.rs:64:9
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LL | BAR => {}
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| --- matches any value
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LL |
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LL | Bar => {} // should not be emitting unreachable warning
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| ^^^ unreachable pattern
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error: unreachable pattern
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--> $DIR/consts-opaque.rs:66:9
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LL | BAR => {}
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| --- matches any value
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...
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LL | _ => {}
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| ^ unreachable pattern
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error: unreachable pattern
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--> $DIR/consts-opaque.rs:73:9
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LL | BAR => {}
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| --- matches any value
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LL |
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LL | BAR => {} // should not be emitting unreachable warning
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| ^^^ unreachable pattern
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error: unreachable pattern
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--> $DIR/consts-opaque.rs:76:9
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LL | BAR => {}
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| --- matches any value
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...
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LL | _ => {} // should not be emitting unreachable warning
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| ^ unreachable pattern
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error: unreachable pattern
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--> $DIR/consts-opaque.rs:83:9
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LL | BAZ => {}
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| --- matches any value
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LL |
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LL | Baz::Baz1 => {} // should not be emitting unreachable warning
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| ^^^^^^^^^ unreachable pattern
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error: unreachable pattern
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--> $DIR/consts-opaque.rs:85:9
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LL | BAZ => {}
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| --- matches any value
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...
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LL | _ => {}
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| ^ unreachable pattern
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error: unreachable pattern
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--> $DIR/consts-opaque.rs:93:9
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LL | BAZ => {}
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| --- matches any value
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LL |
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LL | _ => {}
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| ^ unreachable pattern
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error: unreachable pattern
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--> $DIR/consts-opaque.rs:100:9
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LL | BAZ => {}
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| --- matches any value
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LL |
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LL | Baz::Baz2 => {} // should not be emitting unreachable warning
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| ^^^^^^^^^ unreachable pattern
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error: unreachable pattern
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--> $DIR/consts-opaque.rs:102:9
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LL | BAZ => {}
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| --- matches any value
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...
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LL | _ => {} // should not be emitting unreachable warning
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| ^ unreachable pattern
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error[E0004]: non-exhaustive patterns: `Wrap(_)` not covered
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--> $DIR/consts-opaque.rs:135:11
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LL | match WRAPQUUX {
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| ^^^^^^^^ pattern `Wrap(_)` not covered
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note: `Wrap<fn(usize, usize) -> usize>` defined here
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--> $DIR/consts-opaque.rs:117:12
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LL | struct Wrap<T>(T);
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| ^^^^
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= note: the matched value is of type `Wrap<fn(usize, usize) -> usize>`
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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 ~ WRAPQUUX => {},
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LL + Wrap(_) => todo!()
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error: aborting due to 23 previous errors; 1 warning emitted
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For more information about this error, try `rustc --explain E0004`.
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