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