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Diffstat (limited to 'src/test/ui/associated-types/missing-associated-types.stderr')
| -rw-r--r-- | src/test/ui/associated-types/missing-associated-types.stderr | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/src/test/ui/associated-types/missing-associated-types.stderr b/src/test/ui/associated-types/missing-associated-types.stderr new file mode 100644 index 000000000..f617df984 --- /dev/null +++ b/src/test/ui/associated-types/missing-associated-types.stderr @@ -0,0 +1,129 @@ +error[E0225]: only auto traits can be used as additional traits in a trait object + --> $DIR/missing-associated-types.rs:12:32 + | +LL | type Foo<Rhs> = dyn Add<Rhs> + Sub<Rhs> + X<Rhs> + Y<Rhs>; + | -------- ^^^^^^^^ additional non-auto trait + | | + | first non-auto trait + | + = help: consider creating a new trait with all of these as supertraits and using that trait here instead: `trait NewTrait: Add<Rhs> + Sub<Rhs> + X<Rhs> + Y<Rhs> {}` + = note: auto-traits like `Send` and `Sync` are traits that have special properties; for more information on them, visit <https://doc.rust-lang.org/reference/special-types-and-traits.html#auto-traits> + +error[E0191]: the value of the associated types `A` (from trait `Y`), `Output` (from trait `Add`), `Output` (from trait `Mul`), `Output` (from trait `Sub`) must be specified + --> $DIR/missing-associated-types.rs:12:21 + | +LL | type A; + | ------ `A` defined here +... +LL | type Foo<Rhs> = dyn Add<Rhs> + Sub<Rhs> + X<Rhs> + Y<Rhs>; + | ^^^^^^^^ ^^^^^^^^ ^^^^^^ ^^^^^^ associated type `A` must be specified + | | | | + | | | associated type `Output` must be specified + | | associated type `Output` must be specified + | associated type `Output` must be specified + | +help: specify the associated types + | +LL | type Foo<Rhs> = dyn Add<Rhs, Output = Type> + Sub<Rhs, Output = Type> + X<Rhs, Output = Type> + Y<Rhs, A = Type>; + | ~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~ + +error[E0225]: only auto traits can be used as additional traits in a trait object + --> $DIR/missing-associated-types.rs:15:32 + | +LL | type Bar<Rhs> = dyn Add<Rhs> + Sub<Rhs> + X<Rhs> + Z<Rhs>; + | -------- ^^^^^^^^ additional non-auto trait + | | + | first non-auto trait + | + = help: consider creating a new trait with all of these as supertraits and using that trait here instead: `trait NewTrait: Add<Rhs> + Sub<Rhs> + X<Rhs> + Z<Rhs> {}` + = note: auto-traits like `Send` and `Sync` are traits that have special properties; for more information on them, visit <https://doc.rust-lang.org/reference/special-types-and-traits.html#auto-traits> + +error[E0191]: the value of the associated types `A` (from trait `Z`), `B` (from trait `Z`), `Output` (from trait `Add`), `Output` (from trait `Div`), `Output` (from trait `Div`), `Output` (from trait `Mul`), `Output` (from trait `Sub`) must be specified + --> $DIR/missing-associated-types.rs:15:21 + | +LL | type A; + | ------ `A` defined here +LL | type B; + | ------ `B` defined here +... +LL | type Bar<Rhs> = dyn Add<Rhs> + Sub<Rhs> + X<Rhs> + Z<Rhs>; + | ^^^^^^^^ ^^^^^^^^ ^^^^^^ ^^^^^^ associated types `A`, `B`, `Output` must be specified + | | | | + | | | associated types `Output` (from trait `Mul`), `Output` (from trait `Div`) must be specified + | | associated type `Output` must be specified + | associated type `Output` must be specified + | +help: consider introducing a new type parameter, adding `where` constraints using the fully-qualified path to the associated types + --> $DIR/missing-associated-types.rs:15:43 + | +LL | type Bar<Rhs> = dyn Add<Rhs> + Sub<Rhs> + X<Rhs> + Z<Rhs>; + | ^^^^^^ +help: specify the associated types + | +LL | type Bar<Rhs> = dyn Add<Rhs, Output = Type> + Sub<Rhs, Output = Type> + X<Rhs> + Z<Rhs, A = Type, B = Type, Output = Type>; + | ~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +error[E0225]: only auto traits can be used as additional traits in a trait object + --> $DIR/missing-associated-types.rs:18:32 + | +LL | type Baz<Rhs> = dyn Add<Rhs> + Sub<Rhs> + Y<Rhs>; + | -------- ^^^^^^^^ additional non-auto trait + | | + | first non-auto trait + | + = help: consider creating a new trait with all of these as supertraits and using that trait here instead: `trait NewTrait: Add<Rhs> + Sub<Rhs> + Y<Rhs> {}` + = note: auto-traits like `Send` and `Sync` are traits that have special properties; for more information on them, visit <https://doc.rust-lang.org/reference/special-types-and-traits.html#auto-traits> + +error[E0191]: the value of the associated types `A` (from trait `Y`), `Output` (from trait `Add`), `Output` (from trait `Sub`) must be specified + --> $DIR/missing-associated-types.rs:18:21 + | +LL | type A; + | ------ `A` defined here +... +LL | type Baz<Rhs> = dyn Add<Rhs> + Sub<Rhs> + Y<Rhs>; + | ^^^^^^^^ ^^^^^^^^ ^^^^^^ associated type `A` must be specified + | | | + | | associated type `Output` must be specified + | associated type `Output` must be specified + | +help: specify the associated types + | +LL | type Baz<Rhs> = dyn Add<Rhs, Output = Type> + Sub<Rhs, Output = Type> + Y<Rhs, A = Type>; + | ~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~ + +error[E0225]: only auto traits can be used as additional traits in a trait object + --> $DIR/missing-associated-types.rs:21:32 + | +LL | type Bat<Rhs> = dyn Add<Rhs> + Sub<Rhs> + Fine<Rhs>; + | -------- ^^^^^^^^ additional non-auto trait + | | + | first non-auto trait + | + = help: consider creating a new trait with all of these as supertraits and using that trait here instead: `trait NewTrait: Add<Rhs> + Sub<Rhs> + Fine<Rhs> {}` + = note: auto-traits like `Send` and `Sync` are traits that have special properties; for more information on them, visit <https://doc.rust-lang.org/reference/special-types-and-traits.html#auto-traits> + +error[E0191]: the value of the associated types `Output` (from trait `Add`), `Output` (from trait `Sub`) must be specified + --> $DIR/missing-associated-types.rs:21:21 + | +LL | type Bat<Rhs> = dyn Add<Rhs> + Sub<Rhs> + Fine<Rhs>; + | ^^^^^^^^ ^^^^^^^^ associated type `Output` must be specified + | | + | associated type `Output` must be specified + | +help: specify the associated types + | +LL | type Bat<Rhs> = dyn Add<Rhs, Output = Type> + Sub<Rhs, Output = Type> + Fine<Rhs>; + | ~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~ + +error[E0191]: the value of the associated types `Output` (from trait `Div`), `Output` (from trait `Mul`) must be specified + --> $DIR/missing-associated-types.rs:24:21 + | +LL | type Bal<Rhs> = dyn X<Rhs>; + | ^^^^^^ associated types `Output` (from trait `Mul`), `Output` (from trait `Div`) must be specified + | + = help: consider introducing a new type parameter, adding `where` constraints using the fully-qualified path to the associated types + +error: aborting due to 9 previous errors + +Some errors have detailed explanations: E0191, E0225. +For more information about an error, try `rustc --explain E0191`. |