diff options
Diffstat (limited to 'tests/ui/pattern/usefulness/consts-opaque.stderr')
| -rw-r--r-- | tests/ui/pattern/usefulness/consts-opaque.stderr | 145 |
1 files changed, 87 insertions, 58 deletions
diff --git a/tests/ui/pattern/usefulness/consts-opaque.stderr b/tests/ui/pattern/usefulness/consts-opaque.stderr index 35396751a..3f0b4a9f2 100644 --- a/tests/ui/pattern/usefulness/consts-opaque.stderr +++ b/tests/ui/pattern/usefulness/consts-opaque.stderr @@ -3,36 +3,18 @@ error: to use a constant of type `Foo` in a pattern, `Foo` must be annotated wit | LL | FOO => {} | ^^^ - -error: unreachable pattern - --> $DIR/consts-opaque.rs:32:9 - | -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)] - | ^^^^^^^^^^^^^^^^^^^^ + = 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:37:9 | LL | FOO_REF => {} | ^^^^^^^ - -error: unreachable pattern - --> $DIR/consts-opaque.rs:39:9 | -LL | FOO_REF => {} - | ------- matches any value -LL | -LL | Foo(_) => {} // should not be emitting unreachable warning - | ^^^^^^ unreachable pattern + = 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:45:9 @@ -42,6 +24,8 @@ 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)]` @@ -49,6 +33,87 @@ error: to use a constant of type `Bar` in a pattern, `Bar` must be annotated wit | 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:61:9 + | +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:70:9 + | +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:72:9 + | +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:80:9 + | +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:90:9 + | +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:97:9 + | +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:32:9 + | +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:39:9 + | +LL | FOO_REF => {} + | ------- matches any value +LL | +LL | Foo(_) => {} // should not be emitting unreachable warning + | ^^^^^^ unreachable pattern error: unreachable pattern --> $DIR/consts-opaque.rs:53:9 @@ -67,12 +132,6 @@ LL | Bar => {} LL | _ => {} | ^ unreachable pattern -error: to use a constant of type `Bar` in a pattern, `Bar` must be annotated with `#[derive(PartialEq, Eq)]` - --> $DIR/consts-opaque.rs:61:9 - | -LL | BAR => {} - | ^^^ - error: unreachable pattern --> $DIR/consts-opaque.rs:63:9 | @@ -91,18 +150,6 @@ LL | BAR => {} LL | _ => {} | ^ unreachable pattern -error: to use a constant of type `Bar` in a pattern, `Bar` must be annotated with `#[derive(PartialEq, Eq)]` - --> $DIR/consts-opaque.rs:70:9 - | -LL | BAR => {} - | ^^^ - -error: to use a constant of type `Bar` in a pattern, `Bar` must be annotated with `#[derive(PartialEq, Eq)]` - --> $DIR/consts-opaque.rs:72:9 - | -LL | BAR => {} // should not be emitting unreachable warning - | ^^^ - error: unreachable pattern --> $DIR/consts-opaque.rs:72:9 | @@ -121,12 +168,6 @@ LL | BAR => {} LL | _ => {} // should not be emitting unreachable warning | ^ unreachable pattern -error: to use a constant of type `Baz` in a pattern, `Baz` must be annotated with `#[derive(PartialEq, Eq)]` - --> $DIR/consts-opaque.rs:80:9 - | -LL | BAZ => {} - | ^^^ - error: unreachable pattern --> $DIR/consts-opaque.rs:82:9 | @@ -145,12 +186,6 @@ LL | BAZ => {} LL | _ => {} | ^ unreachable pattern -error: to use a constant of type `Baz` in a pattern, `Baz` must be annotated with `#[derive(PartialEq, Eq)]` - --> $DIR/consts-opaque.rs:90:9 - | -LL | BAZ => {} - | ^^^ - error: unreachable pattern --> $DIR/consts-opaque.rs:92:9 | @@ -160,12 +195,6 @@ LL | LL | _ => {} | ^ unreachable pattern -error: to use a constant of type `Baz` in a pattern, `Baz` must be annotated with `#[derive(PartialEq, Eq)]` - --> $DIR/consts-opaque.rs:97:9 - | -LL | BAZ => {} - | ^^^ - error: unreachable pattern --> $DIR/consts-opaque.rs:99:9 | |