59 lines
3.4 KiB
Plaintext
59 lines
3.4 KiB
Plaintext
error[E0225]: only auto traits can be used as additional traits in a trait object
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--> $DIR/no-duplicates.rs:8:21
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LL | type _0 = dyn Obj + Obj;
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| --- ^^^ additional non-auto trait
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| first non-auto trait
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= help: consider creating a new trait with all of these as supertraits and using that trait here instead: `trait NewTrait: Obj + Obj {}`
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= 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>
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error[E0225]: only auto traits can be used as additional traits in a trait object
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--> $DIR/no-duplicates.rs:13:28
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LL | type _1 = dyn Send + Obj + Obj;
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| --- ^^^ additional non-auto trait
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| first non-auto trait
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= help: consider creating a new trait with all of these as supertraits and using that trait here instead: `trait NewTrait: Obj + Obj {}`
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= 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>
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error[E0225]: only auto traits can be used as additional traits in a trait object
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--> $DIR/no-duplicates.rs:16:28
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LL | type _2 = dyn Obj + Send + Obj;
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| --- ^^^ additional non-auto trait
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| first non-auto trait
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= help: consider creating a new trait with all of these as supertraits and using that trait here instead: `trait NewTrait: Obj + Obj {}`
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= 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>
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error[E0225]: only auto traits can be used as additional traits in a trait object
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--> $DIR/no-duplicates.rs:26:34
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LL | type _4 = dyn for<'a> ObjL<'a> + for<'b> ObjL<'b>;
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| ---------------- ^^^^^^^^^^^^^^^^ additional non-auto trait
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| first non-auto trait
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= help: consider creating a new trait with all of these as supertraits and using that trait here instead: `trait NewTrait: for<'a> ObjL<'a> + for<'b> ObjL<'b> {}`
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= 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>
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error[E0225]: only auto traits can be used as additional traits in a trait object
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--> $DIR/no-duplicates.rs:30:42
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LL | type _5 = dyn ObjT<for<'a> fn(&'a u8)> + ObjT<for<'b> fn(&'b u8)>;
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| ------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^ additional non-auto trait
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| first non-auto trait
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= help: consider creating a new trait with all of these as supertraits and using that trait here instead: `trait NewTrait: ObjT<for<'a> fn(&'a u8)> + ObjT<for<'b> fn(&'b u8)> {}`
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= 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>
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error: aborting due to 5 previous errors
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For more information about this error, try `rustc --explain E0225`.
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