mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-22 14:55:26 +00:00
Continue compilation even if inherent impl checks fail
This commit is contained in:
parent
ee9c7c940c
commit
c1bb352c8b
@ -178,8 +178,9 @@ pub fn check_crate(tcx: TyCtxt<'_>) -> Result<(), ErrorGuaranteed> {
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let _ = tcx.ensure().coherent_trait(trait_def_id);
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}
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// these queries are executed for side-effects (error reporting):
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res.and(tcx.ensure().crate_inherent_impls(()))
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.and(tcx.ensure().crate_inherent_impls_overlap_check(()))
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let _ = tcx.ensure().crate_inherent_impls(());
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let _ = tcx.ensure().crate_inherent_impls_overlap_check(());
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res
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})?;
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if tcx.features().rustc_attrs {
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@ -15,5 +15,6 @@ pub struct I8<const F: i8>;
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impl <I8<{i8::MIN}> as Identity>::Identity {
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//~^ ERROR no nominal type found for inherent implementation
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//~| ERROR no associated item named `MIN` found for type `i8`
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pub fn foo(&self) {}
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}
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@ -6,6 +6,18 @@ LL | impl <I8<{i8::MIN}> as Identity>::Identity {
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= note: either implement a trait on it or create a newtype to wrap it instead
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error: aborting due to 1 previous error
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error[E0599]: no associated item named `MIN` found for type `i8` in the current scope
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--> $DIR/wrong-normalization.rs:16:15
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LL | impl <I8<{i8::MIN}> as Identity>::Identity {
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| ^^^ associated item not found in `i8`
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help: you are looking for the module in `std`, not the primitive type
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LL | impl <I8<{std::i8::MIN}> as Identity>::Identity {
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| +++++
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For more information about this error, try `rustc --explain E0118`.
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error: aborting due to 2 previous errors
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Some errors have detailed explanations: E0118, E0599.
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For more information about an error, try `rustc --explain E0118`.
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@ -44,6 +44,7 @@ fn in_dyn_Fn_parameter_in_return() -> &'static dyn Fn(impl Debug) { panic!() }
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// Allowed
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fn in_dyn_Fn_return_in_return() -> &'static dyn Fn() -> impl Debug { panic!() }
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//~^ ERROR: type annotations needed
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// Disallowed
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fn in_impl_Fn_parameter_in_parameters(_: &impl Fn(impl Debug)) { panic!() }
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@ -58,9 +59,11 @@ fn in_impl_Fn_return_in_parameters(_: &impl Fn() -> impl Debug) { panic!() }
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fn in_impl_Fn_parameter_in_return() -> &'static impl Fn(impl Debug) { panic!() }
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//~^ ERROR `impl Trait` is not allowed in the parameters of `Fn` trait bounds
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//~| ERROR nested `impl Trait` is not allowed
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//~| ERROR: type annotations needed
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// Allowed
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fn in_impl_Fn_return_in_return() -> &'static impl Fn() -> impl Debug { panic!() }
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//~^ ERROR: type annotations needed
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// Disallowed
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fn in_Fn_parameter_in_generics<F: Fn(impl Debug)> (_: F) { panic!() }
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@ -77,6 +80,7 @@ fn in_impl_Trait_in_parameters(_: impl Iterator<Item = impl Iterator>) { panic!(
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// Allowed
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fn in_impl_Trait_in_return() -> impl IntoIterator<Item = impl IntoIterator> {
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vec![vec![0; 10], vec![12; 7], vec![8; 3]]
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//~^ ERROR: no function or associated item named `into_vec` found for slice `[_]`
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}
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// Disallowed
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@ -118,11 +122,13 @@ trait DummyTrait {
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impl DummyTrait for () {
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type Out = impl Debug;
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//~^ ERROR `impl Trait` in associated types is unstable
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//~| ERROR unconstrained opaque type
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fn in_trait_impl_parameter(_: impl Debug) { }
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// Allowed
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fn in_trait_impl_return() -> impl Debug { () }
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//~^ ERROR `in_trait_impl_return` has an incompatible type for trait
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// Allowed
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}
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@ -1,5 +1,5 @@
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error[E0666]: nested `impl Trait` is not allowed
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--> $DIR/where-allowed.rs:49:51
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--> $DIR/where-allowed.rs:50:51
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LL | fn in_impl_Fn_parameter_in_parameters(_: &impl Fn(impl Debug)) { panic!() }
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| --------^^^^^^^^^^-
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@ -8,7 +8,7 @@ LL | fn in_impl_Fn_parameter_in_parameters(_: &impl Fn(impl Debug)) { panic!() }
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| outer `impl Trait`
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error[E0666]: nested `impl Trait` is not allowed
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--> $DIR/where-allowed.rs:58:57
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--> $DIR/where-allowed.rs:59:57
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LL | fn in_impl_Fn_parameter_in_return() -> &'static impl Fn(impl Debug) { panic!() }
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| --------^^^^^^^^^^-
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@ -17,7 +17,7 @@ LL | fn in_impl_Fn_parameter_in_return() -> &'static impl Fn(impl Debug) { panic
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| outer `impl Trait`
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error[E0658]: `impl Trait` in associated types is unstable
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--> $DIR/where-allowed.rs:119:16
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--> $DIR/where-allowed.rs:123:16
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LL | type Out = impl Debug;
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| ^^^^^^^^^^
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@ -27,7 +27,7 @@ LL | type Out = impl Debug;
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= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
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error[E0658]: `impl Trait` in type aliases is unstable
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--> $DIR/where-allowed.rs:154:23
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--> $DIR/where-allowed.rs:160:23
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LL | type InTypeAlias<R> = impl Debug;
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| ^^^^^^^^^^
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@ -37,7 +37,7 @@ LL | type InTypeAlias<R> = impl Debug;
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= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
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error[E0658]: `impl Trait` in type aliases is unstable
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--> $DIR/where-allowed.rs:157:39
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--> $DIR/where-allowed.rs:163:39
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LL | type InReturnInTypeAlias<R> = fn() -> impl Debug;
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| ^^^^^^^^^^
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@ -103,7 +103,7 @@ LL | fn in_dyn_Fn_parameter_in_return() -> &'static dyn Fn(impl Debug) { panic!(
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= note: `impl Trait` is only allowed in arguments and return types of functions and methods
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error[E0562]: `impl Trait` is not allowed in the parameters of `Fn` trait bounds
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--> $DIR/where-allowed.rs:49:51
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--> $DIR/where-allowed.rs:50:51
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LL | fn in_impl_Fn_parameter_in_parameters(_: &impl Fn(impl Debug)) { panic!() }
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| ^^^^^^^^^^
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@ -111,7 +111,7 @@ LL | fn in_impl_Fn_parameter_in_parameters(_: &impl Fn(impl Debug)) { panic!() }
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= note: `impl Trait` is only allowed in arguments and return types of functions and methods
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error[E0562]: `impl Trait` is not allowed in the return type of `Fn` trait bounds
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--> $DIR/where-allowed.rs:54:53
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--> $DIR/where-allowed.rs:55:53
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LL | fn in_impl_Fn_return_in_parameters(_: &impl Fn() -> impl Debug) { panic!() }
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| ^^^^^^^^^^
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@ -119,7 +119,7 @@ LL | fn in_impl_Fn_return_in_parameters(_: &impl Fn() -> impl Debug) { panic!()
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= note: `impl Trait` is only allowed in arguments and return types of functions and methods
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error[E0562]: `impl Trait` is not allowed in the parameters of `Fn` trait bounds
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--> $DIR/where-allowed.rs:58:57
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--> $DIR/where-allowed.rs:59:57
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LL | fn in_impl_Fn_parameter_in_return() -> &'static impl Fn(impl Debug) { panic!() }
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| ^^^^^^^^^^
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@ -127,7 +127,7 @@ LL | fn in_impl_Fn_parameter_in_return() -> &'static impl Fn(impl Debug) { panic
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= note: `impl Trait` is only allowed in arguments and return types of functions and methods
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error[E0562]: `impl Trait` is not allowed in the parameters of `Fn` trait bounds
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--> $DIR/where-allowed.rs:66:38
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--> $DIR/where-allowed.rs:69:38
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LL | fn in_Fn_parameter_in_generics<F: Fn(impl Debug)> (_: F) { panic!() }
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| ^^^^^^^^^^
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@ -135,7 +135,7 @@ LL | fn in_Fn_parameter_in_generics<F: Fn(impl Debug)> (_: F) { panic!() }
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= note: `impl Trait` is only allowed in arguments and return types of functions and methods
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error[E0562]: `impl Trait` is not allowed in the return type of `Fn` trait bounds
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--> $DIR/where-allowed.rs:70:40
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--> $DIR/where-allowed.rs:73:40
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LL | fn in_Fn_return_in_generics<F: Fn() -> impl Debug> (_: F) { panic!() }
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| ^^^^^^^^^^
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@ -143,7 +143,7 @@ LL | fn in_Fn_return_in_generics<F: Fn() -> impl Debug> (_: F) { panic!() }
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= note: `impl Trait` is only allowed in arguments and return types of functions and methods
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error[E0562]: `impl Trait` is not allowed in field types
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--> $DIR/where-allowed.rs:83:32
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--> $DIR/where-allowed.rs:87:32
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LL | struct InBraceStructField { x: impl Debug }
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| ^^^^^^^^^^
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@ -151,7 +151,7 @@ LL | struct InBraceStructField { x: impl Debug }
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= note: `impl Trait` is only allowed in arguments and return types of functions and methods
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error[E0562]: `impl Trait` is not allowed in field types
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--> $DIR/where-allowed.rs:87:41
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--> $DIR/where-allowed.rs:91:41
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LL | struct InAdtInBraceStructField { x: Vec<impl Debug> }
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| ^^^^^^^^^^
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@ -159,7 +159,7 @@ LL | struct InAdtInBraceStructField { x: Vec<impl Debug> }
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= note: `impl Trait` is only allowed in arguments and return types of functions and methods
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error[E0562]: `impl Trait` is not allowed in field types
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--> $DIR/where-allowed.rs:91:27
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--> $DIR/where-allowed.rs:95:27
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LL | struct InTupleStructField(impl Debug);
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| ^^^^^^^^^^
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@ -167,7 +167,7 @@ LL | struct InTupleStructField(impl Debug);
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= note: `impl Trait` is only allowed in arguments and return types of functions and methods
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error[E0562]: `impl Trait` is not allowed in field types
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--> $DIR/where-allowed.rs:96:25
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--> $DIR/where-allowed.rs:100:25
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LL | InBraceVariant { x: impl Debug },
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| ^^^^^^^^^^
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@ -175,7 +175,7 @@ LL | InBraceVariant { x: impl Debug },
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= note: `impl Trait` is only allowed in arguments and return types of functions and methods
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error[E0562]: `impl Trait` is not allowed in field types
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--> $DIR/where-allowed.rs:98:20
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--> $DIR/where-allowed.rs:102:20
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LL | InTupleVariant(impl Debug),
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| ^^^^^^^^^^
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@ -183,7 +183,7 @@ LL | InTupleVariant(impl Debug),
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= note: `impl Trait` is only allowed in arguments and return types of functions and methods
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error[E0562]: `impl Trait` is not allowed in `extern fn` parameters
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--> $DIR/where-allowed.rs:138:33
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--> $DIR/where-allowed.rs:144:33
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LL | fn in_foreign_parameters(_: impl Debug);
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| ^^^^^^^^^^
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@ -191,7 +191,7 @@ LL | fn in_foreign_parameters(_: impl Debug);
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= note: `impl Trait` is only allowed in arguments and return types of functions and methods
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error[E0562]: `impl Trait` is not allowed in `extern fn` return types
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--> $DIR/where-allowed.rs:141:31
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--> $DIR/where-allowed.rs:147:31
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LL | fn in_foreign_return() -> impl Debug;
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| ^^^^^^^^^^
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@ -199,7 +199,7 @@ LL | fn in_foreign_return() -> impl Debug;
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= note: `impl Trait` is only allowed in arguments and return types of functions and methods
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error[E0562]: `impl Trait` is not allowed in `fn` pointer return types
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--> $DIR/where-allowed.rs:157:39
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--> $DIR/where-allowed.rs:163:39
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LL | type InReturnInTypeAlias<R> = fn() -> impl Debug;
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| ^^^^^^^^^^
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@ -207,7 +207,7 @@ LL | type InReturnInTypeAlias<R> = fn() -> impl Debug;
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= note: `impl Trait` is only allowed in arguments and return types of functions and methods
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error[E0562]: `impl Trait` is not allowed in traits
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--> $DIR/where-allowed.rs:162:16
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--> $DIR/where-allowed.rs:168:16
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LL | impl PartialEq<impl Debug> for () {
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| ^^^^^^^^^^
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@ -215,7 +215,7 @@ LL | impl PartialEq<impl Debug> for () {
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= note: `impl Trait` is only allowed in arguments and return types of functions and methods
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error[E0562]: `impl Trait` is not allowed in impl headers
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--> $DIR/where-allowed.rs:167:24
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--> $DIR/where-allowed.rs:173:24
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|
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LL | impl PartialEq<()> for impl Debug {
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| ^^^^^^^^^^
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@ -223,7 +223,7 @@ LL | impl PartialEq<()> for impl Debug {
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= note: `impl Trait` is only allowed in arguments and return types of functions and methods
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error[E0562]: `impl Trait` is not allowed in impl headers
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--> $DIR/where-allowed.rs:172:6
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--> $DIR/where-allowed.rs:178:6
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|
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LL | impl impl Debug {
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| ^^^^^^^^^^
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@ -231,7 +231,7 @@ LL | impl impl Debug {
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= note: `impl Trait` is only allowed in arguments and return types of functions and methods
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error[E0562]: `impl Trait` is not allowed in impl headers
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--> $DIR/where-allowed.rs:178:24
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--> $DIR/where-allowed.rs:184:24
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|
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LL | impl InInherentImplAdt<impl Debug> {
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| ^^^^^^^^^^
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@ -239,7 +239,7 @@ LL | impl InInherentImplAdt<impl Debug> {
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= note: `impl Trait` is only allowed in arguments and return types of functions and methods
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error[E0562]: `impl Trait` is not allowed in bounds
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--> $DIR/where-allowed.rs:184:11
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--> $DIR/where-allowed.rs:190:11
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|
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LL | where impl Debug: Debug
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| ^^^^^^^^^^
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@ -247,7 +247,7 @@ LL | where impl Debug: Debug
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= note: `impl Trait` is only allowed in arguments and return types of functions and methods
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error[E0562]: `impl Trait` is not allowed in bounds
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--> $DIR/where-allowed.rs:191:15
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--> $DIR/where-allowed.rs:197:15
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|
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LL | where Vec<impl Debug>: Debug
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| ^^^^^^^^^^
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@ -255,7 +255,7 @@ LL | where Vec<impl Debug>: Debug
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= note: `impl Trait` is only allowed in arguments and return types of functions and methods
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error[E0562]: `impl Trait` is not allowed in bounds
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--> $DIR/where-allowed.rs:198:24
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--> $DIR/where-allowed.rs:204:24
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|
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LL | where T: PartialEq<impl Debug>
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| ^^^^^^^^^^
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@ -263,7 +263,7 @@ LL | where T: PartialEq<impl Debug>
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= note: `impl Trait` is only allowed in arguments and return types of functions and methods
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error[E0562]: `impl Trait` is not allowed in the parameters of `Fn` trait bounds
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--> $DIR/where-allowed.rs:205:17
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--> $DIR/where-allowed.rs:211:17
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|
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LL | where T: Fn(impl Debug)
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| ^^^^^^^^^^
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@ -271,7 +271,7 @@ LL | where T: Fn(impl Debug)
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= note: `impl Trait` is only allowed in arguments and return types of functions and methods
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error[E0562]: `impl Trait` is not allowed in the return type of `Fn` trait bounds
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--> $DIR/where-allowed.rs:212:22
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--> $DIR/where-allowed.rs:218:22
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|
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LL | where T: Fn() -> impl Debug
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| ^^^^^^^^^^
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@ -279,7 +279,7 @@ LL | where T: Fn() -> impl Debug
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= note: `impl Trait` is only allowed in arguments and return types of functions and methods
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error[E0562]: `impl Trait` is not allowed in generic parameter defaults
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--> $DIR/where-allowed.rs:218:40
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--> $DIR/where-allowed.rs:224:40
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|
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LL | struct InStructGenericParamDefault<T = impl Debug>(T);
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| ^^^^^^^^^^
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@ -287,7 +287,7 @@ LL | struct InStructGenericParamDefault<T = impl Debug>(T);
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= note: `impl Trait` is only allowed in arguments and return types of functions and methods
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error[E0562]: `impl Trait` is not allowed in generic parameter defaults
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--> $DIR/where-allowed.rs:222:36
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--> $DIR/where-allowed.rs:228:36
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|
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LL | enum InEnumGenericParamDefault<T = impl Debug> { Variant(T) }
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| ^^^^^^^^^^
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@ -295,7 +295,7 @@ LL | enum InEnumGenericParamDefault<T = impl Debug> { Variant(T) }
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= note: `impl Trait` is only allowed in arguments and return types of functions and methods
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error[E0562]: `impl Trait` is not allowed in generic parameter defaults
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--> $DIR/where-allowed.rs:226:38
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--> $DIR/where-allowed.rs:232:38
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|
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LL | trait InTraitGenericParamDefault<T = impl Debug> {}
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| ^^^^^^^^^^
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@ -303,7 +303,7 @@ LL | trait InTraitGenericParamDefault<T = impl Debug> {}
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= note: `impl Trait` is only allowed in arguments and return types of functions and methods
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error[E0562]: `impl Trait` is not allowed in generic parameter defaults
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--> $DIR/where-allowed.rs:230:41
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--> $DIR/where-allowed.rs:236:41
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|
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LL | type InTypeAliasGenericParamDefault<T = impl Debug> = T;
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| ^^^^^^^^^^
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@ -311,7 +311,7 @@ LL | type InTypeAliasGenericParamDefault<T = impl Debug> = T;
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= note: `impl Trait` is only allowed in arguments and return types of functions and methods
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error[E0562]: `impl Trait` is not allowed in generic parameter defaults
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--> $DIR/where-allowed.rs:234:11
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--> $DIR/where-allowed.rs:240:11
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|
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LL | impl <T = impl Debug> T {}
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| ^^^^^^^^^^
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@ -319,7 +319,7 @@ LL | impl <T = impl Debug> T {}
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= note: `impl Trait` is only allowed in arguments and return types of functions and methods
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error[E0562]: `impl Trait` is not allowed in generic parameter defaults
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--> $DIR/where-allowed.rs:241:40
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--> $DIR/where-allowed.rs:247:40
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|
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LL | fn in_method_generic_param_default<T = impl Debug>(_: T) {}
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| ^^^^^^^^^^
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@ -327,7 +327,7 @@ LL | fn in_method_generic_param_default<T = impl Debug>(_: T) {}
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= note: `impl Trait` is only allowed in arguments and return types of functions and methods
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|
||||
error[E0562]: `impl Trait` is not allowed in the type of variable bindings
|
||||
--> $DIR/where-allowed.rs:247:29
|
||||
--> $DIR/where-allowed.rs:253:29
|
||||
|
|
||||
LL | let _in_local_variable: impl Fn() = || {};
|
||||
| ^^^^^^^^^
|
||||
@ -335,7 +335,7 @@ LL | let _in_local_variable: impl Fn() = || {};
|
||||
= note: `impl Trait` is only allowed in arguments and return types of functions and methods
|
||||
|
||||
error[E0562]: `impl Trait` is not allowed in closure return types
|
||||
--> $DIR/where-allowed.rs:249:46
|
||||
--> $DIR/where-allowed.rs:255:46
|
||||
|
|
||||
LL | let _in_return_in_local_variable = || -> impl Fn() { || {} };
|
||||
| ^^^^^^^^^
|
||||
@ -343,7 +343,7 @@ LL | let _in_return_in_local_variable = || -> impl Fn() { || {} };
|
||||
= note: `impl Trait` is only allowed in arguments and return types of functions and methods
|
||||
|
||||
error: defaults for type parameters are only allowed in `struct`, `enum`, `type`, or `trait` definitions
|
||||
--> $DIR/where-allowed.rs:234:7
|
||||
--> $DIR/where-allowed.rs:240:7
|
||||
|
|
||||
LL | impl <T = impl Debug> T {}
|
||||
| ^^^^^^^^^^^^^^
|
||||
@ -353,7 +353,7 @@ LL | impl <T = impl Debug> T {}
|
||||
= note: `#[deny(invalid_type_param_default)]` on by default
|
||||
|
||||
error: defaults for type parameters are only allowed in `struct`, `enum`, `type`, or `trait` definitions
|
||||
--> $DIR/where-allowed.rs:241:36
|
||||
--> $DIR/where-allowed.rs:247:36
|
||||
|
|
||||
LL | fn in_method_generic_param_default<T = impl Debug>(_: T) {}
|
||||
| ^^^^^^^^^^^^^^
|
||||
@ -362,14 +362,77 @@ LL | fn in_method_generic_param_default<T = impl Debug>(_: T) {}
|
||||
= note: for more information, see issue #36887 <https://github.com/rust-lang/rust/issues/36887>
|
||||
|
||||
error[E0118]: no nominal type found for inherent implementation
|
||||
--> $DIR/where-allowed.rs:234:1
|
||||
--> $DIR/where-allowed.rs:240:1
|
||||
|
|
||||
LL | impl <T = impl Debug> T {}
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^ impl requires a nominal type
|
||||
|
|
||||
= note: either implement a trait on it or create a newtype to wrap it instead
|
||||
|
||||
error: aborting due to 45 previous errors
|
||||
error[E0283]: type annotations needed
|
||||
--> $DIR/where-allowed.rs:46:57
|
||||
|
|
||||
LL | fn in_dyn_Fn_return_in_return() -> &'static dyn Fn() -> impl Debug { panic!() }
|
||||
| ^^^^^^^^^^ cannot infer type
|
||||
|
|
||||
= note: cannot satisfy `_: Debug`
|
||||
|
||||
Some errors have detailed explanations: E0118, E0562, E0658, E0666.
|
||||
For more information about an error, try `rustc --explain E0118`.
|
||||
error[E0282]: type annotations needed
|
||||
--> $DIR/where-allowed.rs:59:49
|
||||
|
|
||||
LL | fn in_impl_Fn_parameter_in_return() -> &'static impl Fn(impl Debug) { panic!() }
|
||||
| ^^^^^^^^^^^^^^^^^^^ cannot infer type
|
||||
|
||||
error[E0283]: type annotations needed
|
||||
--> $DIR/where-allowed.rs:65:46
|
||||
|
|
||||
LL | fn in_impl_Fn_return_in_return() -> &'static impl Fn() -> impl Debug { panic!() }
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
|
||||
|
|
||||
= note: multiple `impl`s satisfying `_: Fn()` found in the following crates: `alloc`, `core`:
|
||||
- impl<A, F> Fn<A> for &F
|
||||
where A: Tuple, F: Fn<A>, F: ?Sized;
|
||||
- impl<Args, F, A> Fn<Args> for Box<F, A>
|
||||
where Args: Tuple, F: Fn<Args>, A: Allocator, F: ?Sized;
|
||||
|
||||
error[E0599]: no function or associated item named `into_vec` found for slice `[_]` in the current scope
|
||||
--> $DIR/where-allowed.rs:82:5
|
||||
|
|
||||
LL | vec![vec![0; 10], vec![12; 7], vec![8; 3]]
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `[_]`
|
||||
|
|
||||
= note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info)
|
||||
|
||||
error[E0053]: method `in_trait_impl_return` has an incompatible type for trait
|
||||
--> $DIR/where-allowed.rs:130:34
|
||||
|
|
||||
LL | type Out = impl Debug;
|
||||
| ---------- the expected opaque type
|
||||
...
|
||||
LL | fn in_trait_impl_return() -> impl Debug { () }
|
||||
| ^^^^^^^^^^
|
||||
| |
|
||||
| expected opaque type, found a different opaque type
|
||||
| help: change the output type to match the trait: `<() as DummyTrait>::Out`
|
||||
|
|
||||
note: type in trait
|
||||
--> $DIR/where-allowed.rs:120:34
|
||||
|
|
||||
LL | fn in_trait_impl_return() -> Self::Out;
|
||||
| ^^^^^^^^^
|
||||
= note: expected signature `fn() -> <() as DummyTrait>::Out`
|
||||
found signature `fn() -> impl Debug`
|
||||
= note: distinct uses of `impl Trait` result in different opaque types
|
||||
|
||||
error: unconstrained opaque type
|
||||
--> $DIR/where-allowed.rs:123:16
|
||||
|
|
||||
LL | type Out = impl Debug;
|
||||
| ^^^^^^^^^^
|
||||
|
|
||||
= note: `Out` must be used in combination with a concrete type within the same impl
|
||||
|
||||
error: aborting due to 51 previous errors
|
||||
|
||||
Some errors have detailed explanations: E0053, E0118, E0282, E0283, E0562, E0599, E0658, E0666.
|
||||
For more information about an error, try `rustc --explain E0053`.
|
||||
|
@ -5,6 +5,7 @@ struct Foo {
|
||||
impl Foo {
|
||||
fn bar() {
|
||||
Foo { baz: 0 }.bar();
|
||||
//~^ ERROR: no method named `bar` found
|
||||
}
|
||||
|
||||
fn bar() { //~ ERROR duplicate definitions
|
||||
|
@ -1,5 +1,5 @@
|
||||
error[E0592]: duplicate definitions with name `bar`
|
||||
--> $DIR/issue-4265.rs:10:5
|
||||
--> $DIR/issue-4265.rs:11:5
|
||||
|
|
||||
LL | fn bar() {
|
||||
| -------- other definition for `bar`
|
||||
@ -7,6 +7,26 @@ LL | fn bar() {
|
||||
LL | fn bar() {
|
||||
| ^^^^^^^^ duplicate definitions for `bar`
|
||||
|
||||
error: aborting due to 1 previous error
|
||||
error[E0599]: no method named `bar` found for struct `Foo` in the current scope
|
||||
--> $DIR/issue-4265.rs:7:24
|
||||
|
|
||||
LL | struct Foo {
|
||||
| ---------- method `bar` not found for this struct
|
||||
...
|
||||
LL | Foo { baz: 0 }.bar();
|
||||
| ---------------^^^--
|
||||
| | |
|
||||
| | this is an associated function, not a method
|
||||
| help: use associated function syntax instead: `Foo::bar()`
|
||||
|
|
||||
= note: found the following associated functions; to be used as methods, functions must have a `self` parameter
|
||||
note: the candidate is defined in an impl for the type `Foo`
|
||||
--> $DIR/issue-4265.rs:6:5
|
||||
|
|
||||
LL | fn bar() {
|
||||
| ^^^^^^^^
|
||||
|
||||
For more information about this error, try `rustc --explain E0592`.
|
||||
error: aborting due to 2 previous errors
|
||||
|
||||
Some errors have detailed explanations: E0592, E0599.
|
||||
For more information about an error, try `rustc --explain E0592`.
|
||||
|
@ -6,7 +6,7 @@ impl u8 {
|
||||
impl str {
|
||||
//~^ error: cannot define inherent `impl` for primitive types
|
||||
fn foo() {}
|
||||
fn bar(self) {}
|
||||
fn bar(self) {} //~ ERROR: size for values of type `str` cannot be known
|
||||
}
|
||||
|
||||
impl char {
|
||||
|
@ -31,6 +31,20 @@ LL | impl &MyType {
|
||||
= help: consider using an extension trait instead
|
||||
= note: you could also try moving the reference to uses of `MyType` (such as `self`) within the implementation
|
||||
|
||||
error: aborting due to 4 previous errors
|
||||
error[E0277]: the size for values of type `str` cannot be known at compilation time
|
||||
--> $DIR/kinds-of-primitive-impl.rs:9:12
|
||||
|
|
||||
LL | fn bar(self) {}
|
||||
| ^^^^ doesn't have a size known at compile-time
|
||||
|
|
||||
= help: the trait `Sized` is not implemented for `str`
|
||||
= help: unsized fn params are gated as an unstable feature
|
||||
help: function arguments must have a statically known size, borrowed types always have a known size
|
||||
|
|
||||
LL | fn bar(&self) {}
|
||||
| +
|
||||
|
||||
For more information about this error, try `rustc --explain E0390`.
|
||||
error: aborting due to 5 previous errors
|
||||
|
||||
Some errors have detailed explanations: E0277, E0390.
|
||||
For more information about an error, try `rustc --explain E0277`.
|
||||
|
@ -14,8 +14,10 @@ impl X {
|
||||
//~^ ERROR associated type in `impl` without body
|
||||
//~| ERROR bounds on `type`s in `impl`s have no effect
|
||||
//~| ERROR inherent associated types are unstable
|
||||
//~| ERROR `X: Eq` is not satisfied
|
||||
type W where Self: Eq;
|
||||
//~^ ERROR associated type in `impl` without body
|
||||
//~| ERROR inherent associated types are unstable
|
||||
//~| ERROR duplicate definitions
|
||||
//~| ERROR `X: Eq` is not satisfied
|
||||
}
|
||||
|
@ -35,7 +35,7 @@ LL | type W: Ord where Self: Eq;
|
||||
| ^^^
|
||||
|
||||
error: associated type in `impl` without body
|
||||
--> $DIR/impl-item-type-no-body-semantic-fail.rs:17:5
|
||||
--> $DIR/impl-item-type-no-body-semantic-fail.rs:18:5
|
||||
|
|
||||
LL | type W where Self: Eq;
|
||||
| ^^^^^^^^^^^^^^^^^^^^^-
|
||||
@ -73,7 +73,7 @@ LL | type W: Ord where Self: Eq;
|
||||
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
|
||||
|
||||
error[E0658]: inherent associated types are unstable
|
||||
--> $DIR/impl-item-type-no-body-semantic-fail.rs:17:5
|
||||
--> $DIR/impl-item-type-no-body-semantic-fail.rs:18:5
|
||||
|
|
||||
LL | type W where Self: Eq;
|
||||
| ^^^^^^^^^^^^^^^^^^^^^^
|
||||
@ -83,7 +83,7 @@ LL | type W where Self: Eq;
|
||||
= note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
|
||||
|
||||
error[E0592]: duplicate definitions with name `W`
|
||||
--> $DIR/impl-item-type-no-body-semantic-fail.rs:17:5
|
||||
--> $DIR/impl-item-type-no-body-semantic-fail.rs:18:5
|
||||
|
|
||||
LL | type W: Ord where Self: Eq;
|
||||
| ------ other definition for `W`
|
||||
@ -91,7 +91,35 @@ LL | type W: Ord where Self: Eq;
|
||||
LL | type W where Self: Eq;
|
||||
| ^^^^^^ duplicate definitions for `W`
|
||||
|
||||
error: aborting due to 11 previous errors
|
||||
error[E0277]: the trait bound `X: Eq` is not satisfied
|
||||
--> $DIR/impl-item-type-no-body-semantic-fail.rs:13:23
|
||||
|
|
||||
LL | type W: Ord where Self: Eq;
|
||||
| ^^^^^^^^ the trait `Eq` is not implemented for `X`
|
||||
|
|
||||
= help: see issue #48214
|
||||
= help: add `#![feature(trivial_bounds)]` to the crate attributes to enable
|
||||
help: consider annotating `X` with `#[derive(Eq)]`
|
||||
|
|
||||
LL + #[derive(Eq)]
|
||||
LL | struct X;
|
||||
|
|
||||
|
||||
Some errors have detailed explanations: E0592, E0658.
|
||||
For more information about an error, try `rustc --explain E0592`.
|
||||
error[E0277]: the trait bound `X: Eq` is not satisfied
|
||||
--> $DIR/impl-item-type-no-body-semantic-fail.rs:18:18
|
||||
|
|
||||
LL | type W where Self: Eq;
|
||||
| ^^^^^^^^ the trait `Eq` is not implemented for `X`
|
||||
|
|
||||
= help: see issue #48214
|
||||
= help: add `#![feature(trivial_bounds)]` to the crate attributes to enable
|
||||
help: consider annotating `X` with `#[derive(Eq)]`
|
||||
|
|
||||
LL + #[derive(Eq)]
|
||||
LL | struct X;
|
||||
|
|
||||
|
||||
error: aborting due to 13 previous errors
|
||||
|
||||
Some errors have detailed explanations: E0277, E0592, E0658.
|
||||
For more information about an error, try `rustc --explain E0277`.
|
||||
|
@ -43,5 +43,7 @@ fn main() {
|
||||
assert_eq!(<dyn Send + Sync>::uvw(), false);
|
||||
assert_eq!(<dyn Sync + Send+ Sync>::uvw(), true);
|
||||
assert_eq!(<Foo<dyn Send + Sync>>::abc(), false);
|
||||
//~^ ERROR: multiple applicable items in scope
|
||||
assert_eq!(<Foo<dyn Sync + Send>>::abc(), true);
|
||||
//~^ ERROR: multiple applicable items in scope
|
||||
}
|
||||
|
@ -25,7 +25,41 @@ LL | fn abc() -> bool {
|
||||
LL | fn abc() -> bool {
|
||||
| ---------------- other definition for `abc`
|
||||
|
||||
error: aborting due to 3 previous errors
|
||||
error[E0034]: multiple applicable items in scope
|
||||
--> $DIR/issue-33140.rs:45:40
|
||||
|
|
||||
LL | assert_eq!(<Foo<dyn Send + Sync>>::abc(), false);
|
||||
| ^^^ multiple `abc` found
|
||||
|
|
||||
note: candidate #1 is defined in an impl for the type `Foo<(dyn Send + Sync + 'static)>`
|
||||
--> $DIR/issue-33140.rs:29:5
|
||||
|
|
||||
LL | fn abc() -> bool {
|
||||
| ^^^^^^^^^^^^^^^^
|
||||
note: candidate #2 is defined in an impl for the type `Foo<(dyn Send + Sync + 'static)>`
|
||||
--> $DIR/issue-33140.rs:35:5
|
||||
|
|
||||
LL | fn abc() -> bool {
|
||||
| ^^^^^^^^^^^^^^^^
|
||||
|
||||
Some errors have detailed explanations: E0119, E0592.
|
||||
For more information about an error, try `rustc --explain E0119`.
|
||||
error[E0034]: multiple applicable items in scope
|
||||
--> $DIR/issue-33140.rs:47:40
|
||||
|
|
||||
LL | assert_eq!(<Foo<dyn Sync + Send>>::abc(), true);
|
||||
| ^^^ multiple `abc` found
|
||||
|
|
||||
note: candidate #1 is defined in an impl for the type `Foo<(dyn Send + Sync + 'static)>`
|
||||
--> $DIR/issue-33140.rs:29:5
|
||||
|
|
||||
LL | fn abc() -> bool {
|
||||
| ^^^^^^^^^^^^^^^^
|
||||
note: candidate #2 is defined in an impl for the type `Foo<(dyn Send + Sync + 'static)>`
|
||||
--> $DIR/issue-33140.rs:35:5
|
||||
|
|
||||
LL | fn abc() -> bool {
|
||||
| ^^^^^^^^^^^^^^^^
|
||||
|
||||
error: aborting due to 5 previous errors
|
||||
|
||||
Some errors have detailed explanations: E0034, E0119, E0592.
|
||||
For more information about an error, try `rustc --explain E0034`.
|
||||
|
Loading…
Reference in New Issue
Block a user