mirror of https://github.com/rust-lang/rust
178 lines
8.2 KiB
Plaintext
178 lines
8.2 KiB
Plaintext
warning: unnecessary associated type bound for not object safe associated type
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--> $DIR/pretty.rs:41:35
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LL | fn dyn_has_gat(x: &dyn HasGat<u8, Assoc<bool> = ()>) { x }
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| ^^^^^^^^^^^^^^^^ help: remove this bound
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= note: this associated type has a `where Self: Sized` bound, and while the associated type can be specified, it cannot be used because trait objects are never `Sized`
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= note: `#[warn(unused_associated_type_bounds)]` on by default
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error[E0308]: mismatched types
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--> $DIR/pretty.rs:25:43
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LL | fn dyn_super(x: &dyn Super<Assoc = u8>) { x }
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| - ^ expected `()`, found `&dyn Super<Assoc = u8>`
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| help: try adding a return type: `-> &dyn Super<Assoc = u8>`
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= note: expected unit type `()`
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found reference `&dyn Super<Assoc = u8>`
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error[E0308]: mismatched types
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--> $DIR/pretty.rs:26:39
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LL | fn dyn_any(x: &dyn Any<Assoc = u8>) { x }
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| - ^ expected `()`, found `&dyn Any<Assoc = u8>`
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| help: try adding a return type: `-> &dyn Any<Assoc = u8>`
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= note: expected unit type `()`
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found reference `&dyn Any<Assoc = u8>`
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error[E0308]: mismatched types
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--> $DIR/pretty.rs:27:31
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LL | fn dyn_fixed(x: &dyn Fixed) { x }
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| - ^ expected `()`, found `&dyn Fixed`
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| help: try adding a return type: `-> &dyn Fixed`
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= note: expected unit type `()`
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found reference `&dyn Fixed`
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error[E0308]: mismatched types
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--> $DIR/pretty.rs:28:50
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LL | fn dyn_fixed_multi(x: &dyn Fixed<Assoc = u16>) { x }
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| - ^ expected `()`, found `&dyn Fixed<Assoc = u16>`
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| help: try adding a return type: `-> &dyn Fixed<Assoc = u16>`
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= note: expected unit type `()`
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found reference `&dyn Fixed<Assoc = u16>`
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error[E0308]: mismatched types
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--> $DIR/pretty.rs:29:38
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LL | fn dyn_fixed_sub(x: &dyn FixedSub) { x }
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| - ^ expected `()`, found `&dyn FixedSub`
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| help: try adding a return type: `-> &dyn FixedSub`
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= note: expected unit type `()`
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found reference `&dyn FixedSub`
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error[E0308]: mismatched types
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--> $DIR/pretty.rs:30:44
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LL | fn dyn_fixed_static(x: &dyn FixedStatic) { x }
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| - ^ expected `()`, found `&dyn FixedStatic`
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| help: try adding a return type: `-> &dyn FixedStatic`
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= note: expected unit type `()`
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found reference `&dyn FixedStatic`
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error[E0308]: mismatched types
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--> $DIR/pretty.rs:32:75
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LL | fn dyn_super_generic(x: &dyn for<'a> SuperGeneric<'a, Assoc2 = &'a u8>) { x }
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| - ^ expected `()`, found `&dyn SuperGeneric<'a, Assoc2 = &u8>`
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| help: try adding a return type: `-> &dyn for<'a> SuperGeneric<'a, Assoc2 = &'a u8>`
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= note: expected unit type `()`
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found reference `&dyn for<'a> SuperGeneric<'a, Assoc2 = &'a u8>`
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error[E0308]: mismatched types
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--> $DIR/pretty.rs:33:71
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LL | fn dyn_any_generic(x: &dyn for<'a> AnyGeneric<'a, Assoc2 = &'a u8>) { x }
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| - ^ expected `()`, found `&dyn AnyGeneric<'a, Assoc2 = &u8>`
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| help: try adding a return type: `-> &dyn for<'a> AnyGeneric<'a, Assoc2 = &'a u8>`
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= note: expected unit type `()`
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found reference `&dyn for<'a> AnyGeneric<'a, Assoc2 = &'a u8>`
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error[E0308]: mismatched types
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--> $DIR/pretty.rs:34:60
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LL | fn dyn_fixed_generic1(x: &dyn for<'a> FixedGeneric1<'a>) { x }
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| - ^ expected `()`, found `&dyn FixedGeneric1<'a>`
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| help: try adding a return type: `-> &dyn for<'a> FixedGeneric1<'a>`
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= note: expected unit type `()`
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found reference `&dyn for<'a> FixedGeneric1<'a>`
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error[E0308]: mismatched types
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--> $DIR/pretty.rs:35:60
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LL | fn dyn_fixed_generic2(x: &dyn for<'a> FixedGeneric2<'a>) { x }
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| - ^ expected `()`, found `&dyn FixedGeneric2<'a>`
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| help: try adding a return type: `-> &dyn for<'a> FixedGeneric2<'a>`
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= note: expected unit type `()`
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found reference `&dyn for<'a> FixedGeneric2<'a>`
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error[E0308]: mismatched types
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--> $DIR/pretty.rs:36:79
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LL | fn dyn_fixed_generic_multi(x: &dyn for<'a> FixedGeneric1<'a, Assoc2 = &u8>) { x }
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| - ^ expected `()`, found `&dyn FixedGeneric1<'a, Assoc2 = ...>`
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| help: try adding a return type: `-> &dyn for<'a> FixedGeneric1<'a, Assoc2 = &u8>`
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= note: expected unit type `()`
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found reference `&dyn for<'a> FixedGeneric1<'a, Assoc2 = &u8>`
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error[E0308]: mismatched types
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--> $DIR/pretty.rs:37:40
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LL | fn dyn_fixed_hrtb(x: &dyn FixedHrtb) { x }
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| - ^ expected `()`, found `&dyn FixedHrtb`
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| help: try adding a return type: `-> &dyn FixedHrtb`
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= note: expected unit type `()`
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found reference `&dyn FixedHrtb`
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error[E0308]: mismatched types
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--> $DIR/pretty.rs:38:73
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LL | fn dyn_any_different_binders(x: &dyn AnyDifferentBinders<Assoc = u8>) { x }
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| - ^ expected `()`, found `&dyn AnyDifferentBinders<Assoc = ...>`
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| help: try adding a return type: `-> &dyn AnyDifferentBinders<Assoc = u8>`
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= note: expected unit type `()`
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found reference `&dyn AnyDifferentBinders<Assoc = u8>`
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error[E0308]: mismatched types
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--> $DIR/pretty.rs:39:65
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LL | fn dyn_fixed_different_binders(x: &dyn FixedDifferentBinders) { x }
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| - ^ expected `()`, found `&dyn FixedDifferentBinders`
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| help: try adding a return type: `-> &dyn FixedDifferentBinders`
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= note: expected unit type `()`
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found reference `&dyn FixedDifferentBinders`
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error[E0308]: mismatched types
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--> $DIR/pretty.rs:41:56
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LL | fn dyn_has_gat(x: &dyn HasGat<u8, Assoc<bool> = ()>) { x }
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| - ^ expected `()`, found `&dyn HasGat<u8, Assoc<bool> = ()>`
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| help: try adding a return type: `-> &dyn HasGat<u8, Assoc<bool> = ()>`
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= note: expected unit type `()`
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found reference `&dyn HasGat<u8, Assoc<bool> = ()>`
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error: aborting due to 15 previous errors; 1 warning emitted
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For more information about this error, try `rustc --explain E0308`.
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