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Diffstat (limited to 'src/test/ui/traits/wf-object/no-duplicates.stderr')
| -rw-r--r-- | src/test/ui/traits/wf-object/no-duplicates.stderr | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/src/test/ui/traits/wf-object/no-duplicates.stderr b/src/test/ui/traits/wf-object/no-duplicates.stderr new file mode 100644 index 000000000..50dfcf956 --- /dev/null +++ b/src/test/ui/traits/wf-object/no-duplicates.stderr @@ -0,0 +1,58 @@ +error[E0225]: only auto traits can be used as additional traits in a trait object + --> $DIR/no-duplicates.rs:8:21 + | +LL | type _0 = dyn Obj + Obj; + | --- ^^^ 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: Obj + Obj {}` + = 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[E0225]: only auto traits can be used as additional traits in a trait object + --> $DIR/no-duplicates.rs:13:28 + | +LL | type _1 = dyn Send + Obj + Obj; + | --- ^^^ 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: Obj + Obj {}` + = 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[E0225]: only auto traits can be used as additional traits in a trait object + --> $DIR/no-duplicates.rs:16:28 + | +LL | type _2 = dyn Obj + Send + Obj; + | --- ^^^ 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: Obj + Obj {}` + = 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[E0225]: only auto traits can be used as additional traits in a trait object + --> $DIR/no-duplicates.rs:26:34 + | +LL | type _4 = dyn for<'a> ObjL<'a> + for<'b> ObjL<'b>; + | ---------------- ^^^^^^^^^^^^^^^^ 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: for<'a> ObjL<'a> + for<'b> ObjL<'b> {}` + = 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[E0225]: only auto traits can be used as additional traits in a trait object + --> $DIR/no-duplicates.rs:30:42 + | +LL | type _5 = dyn ObjT<for<'a> fn(&'a u8)> + ObjT<for<'b> fn(&'b u8)>; + | ------------------------ ^^^^^^^^^^^^^^^^^^^^^^^^ 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: ObjT<for<'a> fn(&'a u8)> + ObjT<for<'b> fn(&'b u8)> {}` + = 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: aborting due to 5 previous errors + +For more information about this error, try `rustc --explain E0225`. |