diff options
Diffstat (limited to 'tests/ui/impl-trait/where-allowed.stderr')
| -rw-r--r-- | tests/ui/impl-trait/where-allowed.stderr | 146 |
1 files changed, 64 insertions, 82 deletions
diff --git a/tests/ui/impl-trait/where-allowed.stderr b/tests/ui/impl-trait/where-allowed.stderr index 3e2934379..2d8895030 100644 --- a/tests/ui/impl-trait/where-allowed.stderr +++ b/tests/ui/impl-trait/where-allowed.stderr @@ -17,7 +17,7 @@ LL | fn in_impl_Fn_parameter_in_return() -> &'static impl Fn(impl Debug) { panic | outer `impl Trait` error[E0658]: `impl Trait` in associated types is unstable - --> $DIR/where-allowed.rs:120:16 + --> $DIR/where-allowed.rs:119:16 | LL | type Out = impl Debug; | ^^^^^^^^^^ @@ -26,7 +26,7 @@ LL | type Out = impl Debug; = help: add `#![feature(impl_trait_in_assoc_type)]` to the crate attributes to enable error[E0658]: `impl Trait` in type aliases is unstable - --> $DIR/where-allowed.rs:155:23 + --> $DIR/where-allowed.rs:154:23 | LL | type InTypeAlias<R> = impl Debug; | ^^^^^^^^^^ @@ -35,7 +35,7 @@ LL | type InTypeAlias<R> = impl Debug; = help: add `#![feature(type_alias_impl_trait)]` to the crate attributes to enable error[E0658]: `impl Trait` in type aliases is unstable - --> $DIR/where-allowed.rs:158:39 + --> $DIR/where-allowed.rs:157:39 | LL | type InReturnInTypeAlias<R> = fn() -> impl Debug; | ^^^^^^^^^^ @@ -43,248 +43,230 @@ LL | type InReturnInTypeAlias<R> = fn() -> impl Debug; = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information = help: add `#![feature(type_alias_impl_trait)]` to the crate attributes to enable -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in `fn` pointer params +error[E0562]: `impl Trait` only allowed in function and inherent method argument and return types, not in `fn` pointer params --> $DIR/where-allowed.rs:18:40 | LL | fn in_fn_parameter_in_parameters(_: fn(impl Debug)) { panic!() } | ^^^^^^^^^^ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in `fn` pointer return types +error[E0562]: `impl Trait` only allowed in function and inherent method argument and return types, not in `fn` pointer return types --> $DIR/where-allowed.rs:22:42 | LL | fn in_fn_return_in_parameters(_: fn() -> impl Debug) { panic!() } | ^^^^^^^^^^ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in `fn` pointer params +error[E0562]: `impl Trait` only allowed in function and inherent method argument and return types, not in `fn` pointer params --> $DIR/where-allowed.rs:26:38 | LL | fn in_fn_parameter_in_return() -> fn(impl Debug) { panic!() } | ^^^^^^^^^^ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in `fn` pointer return types +error[E0562]: `impl Trait` only allowed in function and inherent method argument and return types, not in `fn` pointer return types --> $DIR/where-allowed.rs:30:40 | LL | fn in_fn_return_in_return() -> fn() -> impl Debug { panic!() } | ^^^^^^^^^^ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in `Fn` trait params +error[E0562]: `impl Trait` only allowed in function and inherent method argument and return types, not in `Fn` trait params --> $DIR/where-allowed.rs:34:49 | LL | fn in_dyn_Fn_parameter_in_parameters(_: &dyn Fn(impl Debug)) { panic!() } | ^^^^^^^^^^ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in `Fn` trait return types +error[E0562]: `impl Trait` only allowed in function and inherent method argument and return types, not in `Fn` trait return types --> $DIR/where-allowed.rs:38:51 | LL | fn in_dyn_Fn_return_in_parameters(_: &dyn Fn() -> impl Debug) { panic!() } | ^^^^^^^^^^ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in `Fn` trait params +error[E0562]: `impl Trait` only allowed in function and inherent method argument and return types, not in `Fn` trait params --> $DIR/where-allowed.rs:42:55 | LL | fn in_dyn_Fn_parameter_in_return() -> &'static dyn Fn(impl Debug) { panic!() } | ^^^^^^^^^^ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in `Fn` trait params +error[E0562]: `impl Trait` only allowed in function and inherent method argument and return types, not in `Fn` trait params --> $DIR/where-allowed.rs:49:51 | LL | fn in_impl_Fn_parameter_in_parameters(_: &impl Fn(impl Debug)) { panic!() } | ^^^^^^^^^^ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in `Fn` trait return types +error[E0562]: `impl Trait` only allowed in function and inherent method argument and return types, not in `Fn` trait return types --> $DIR/where-allowed.rs:54:53 | LL | fn in_impl_Fn_return_in_parameters(_: &impl Fn() -> impl Debug) { panic!() } | ^^^^^^^^^^ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in `Fn` trait params +error[E0562]: `impl Trait` only allowed in function and inherent method argument and return types, not in `Fn` trait params --> $DIR/where-allowed.rs:58:57 | LL | fn in_impl_Fn_parameter_in_return() -> &'static impl Fn(impl Debug) { panic!() } | ^^^^^^^^^^ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in `Fn` trait params +error[E0562]: `impl Trait` only allowed in function and inherent method argument and return types, not in `Fn` trait params --> $DIR/where-allowed.rs:66:38 | LL | fn in_Fn_parameter_in_generics<F: Fn(impl Debug)> (_: F) { panic!() } | ^^^^^^^^^^ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in `Fn` trait return types +error[E0562]: `impl Trait` only allowed in function and inherent method argument and return types, not in `Fn` trait return types --> $DIR/where-allowed.rs:70:40 | LL | fn in_Fn_return_in_generics<F: Fn() -> impl Debug> (_: F) { panic!() } | ^^^^^^^^^^ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in field types +error[E0562]: `impl Trait` only allowed in function and inherent method argument and return types, not in field types --> $DIR/where-allowed.rs:83:32 | LL | struct InBraceStructField { x: impl Debug } | ^^^^^^^^^^ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in field types +error[E0562]: `impl Trait` only allowed in function and inherent method argument and return types, not in field types --> $DIR/where-allowed.rs:87:41 | LL | struct InAdtInBraceStructField { x: Vec<impl Debug> } | ^^^^^^^^^^ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in field types +error[E0562]: `impl Trait` only allowed in function and inherent method argument and return types, not in field types --> $DIR/where-allowed.rs:91:27 | LL | struct InTupleStructField(impl Debug); | ^^^^^^^^^^ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in field types +error[E0562]: `impl Trait` only allowed in function and inherent method argument and return types, not in field types --> $DIR/where-allowed.rs:96:25 | LL | InBraceVariant { x: impl Debug }, | ^^^^^^^^^^ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in field types +error[E0562]: `impl Trait` only allowed in function and inherent method argument and return types, not in field types --> $DIR/where-allowed.rs:98:20 | LL | InTupleVariant(impl Debug), | ^^^^^^^^^^ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in trait method return types - --> $DIR/where-allowed.rs:109:23 - | -LL | fn in_return() -> impl Debug; - | ^^^^^^^^^^ - | - = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = help: add `#![feature(return_position_impl_trait_in_trait)]` to the crate attributes to enable - -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in `impl` method return types - --> $DIR/where-allowed.rs:126:34 - | -LL | fn in_trait_impl_return() -> impl Debug { () } - | ^^^^^^^^^^ - | - = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information - = help: add `#![feature(return_position_impl_trait_in_trait)]` to the crate attributes to enable - -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in `extern fn` params - --> $DIR/where-allowed.rs:139:33 +error[E0562]: `impl Trait` only allowed in function and inherent method argument and return types, not in `extern fn` params + --> $DIR/where-allowed.rs:138:33 | LL | fn in_foreign_parameters(_: impl Debug); | ^^^^^^^^^^ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in `extern fn` return types - --> $DIR/where-allowed.rs:142:31 +error[E0562]: `impl Trait` only allowed in function and inherent method argument and return types, not in `extern fn` return types + --> $DIR/where-allowed.rs:141:31 | LL | fn in_foreign_return() -> impl Debug; | ^^^^^^^^^^ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in `fn` pointer return types - --> $DIR/where-allowed.rs:158:39 +error[E0562]: `impl Trait` only allowed in function and inherent method argument and return types, not in `fn` pointer return types + --> $DIR/where-allowed.rs:157:39 | LL | type InReturnInTypeAlias<R> = fn() -> impl Debug; | ^^^^^^^^^^ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in traits - --> $DIR/where-allowed.rs:163:16 +error[E0562]: `impl Trait` only allowed in function and inherent method argument and return types, not in traits + --> $DIR/where-allowed.rs:162:16 | LL | impl PartialEq<impl Debug> for () { | ^^^^^^^^^^ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in impl headers - --> $DIR/where-allowed.rs:168:24 +error[E0562]: `impl Trait` only allowed in function and inherent method argument and return types, not in impl headers + --> $DIR/where-allowed.rs:167:24 | LL | impl PartialEq<()> for impl Debug { | ^^^^^^^^^^ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in impl headers - --> $DIR/where-allowed.rs:173:6 +error[E0562]: `impl Trait` only allowed in function and inherent method argument and return types, not in impl headers + --> $DIR/where-allowed.rs:172:6 | LL | impl impl Debug { | ^^^^^^^^^^ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in impl headers - --> $DIR/where-allowed.rs:179:24 +error[E0562]: `impl Trait` only allowed in function and inherent method argument and return types, not in impl headers + --> $DIR/where-allowed.rs:178:24 | LL | impl InInherentImplAdt<impl Debug> { | ^^^^^^^^^^ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in bounds - --> $DIR/where-allowed.rs:185:11 +error[E0562]: `impl Trait` only allowed in function and inherent method argument and return types, not in bounds + --> $DIR/where-allowed.rs:184:11 | LL | where impl Debug: Debug | ^^^^^^^^^^ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in bounds - --> $DIR/where-allowed.rs:192:15 +error[E0562]: `impl Trait` only allowed in function and inherent method argument and return types, not in bounds + --> $DIR/where-allowed.rs:191:15 | LL | where Vec<impl Debug>: Debug | ^^^^^^^^^^ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in bounds - --> $DIR/where-allowed.rs:199:24 +error[E0562]: `impl Trait` only allowed in function and inherent method argument and return types, not in bounds + --> $DIR/where-allowed.rs:198:24 | LL | where T: PartialEq<impl Debug> | ^^^^^^^^^^ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in `Fn` trait params - --> $DIR/where-allowed.rs:206:17 +error[E0562]: `impl Trait` only allowed in function and inherent method argument and return types, not in `Fn` trait params + --> $DIR/where-allowed.rs:205:17 | LL | where T: Fn(impl Debug) | ^^^^^^^^^^ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in `Fn` trait return types - --> $DIR/where-allowed.rs:213:22 +error[E0562]: `impl Trait` only allowed in function and inherent method argument and return types, not in `Fn` trait return types + --> $DIR/where-allowed.rs:212:22 | LL | where T: Fn() -> impl Debug | ^^^^^^^^^^ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in generic parameter defaults - --> $DIR/where-allowed.rs:219:40 +error[E0562]: `impl Trait` only allowed in function and inherent method argument and return types, not in generic parameter defaults + --> $DIR/where-allowed.rs:218:40 | LL | struct InStructGenericParamDefault<T = impl Debug>(T); | ^^^^^^^^^^ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in generic parameter defaults - --> $DIR/where-allowed.rs:223:36 +error[E0562]: `impl Trait` only allowed in function and inherent method argument and return types, not in generic parameter defaults + --> $DIR/where-allowed.rs:222:36 | LL | enum InEnumGenericParamDefault<T = impl Debug> { Variant(T) } | ^^^^^^^^^^ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in generic parameter defaults - --> $DIR/where-allowed.rs:227:38 +error[E0562]: `impl Trait` only allowed in function and inherent method argument and return types, not in generic parameter defaults + --> $DIR/where-allowed.rs:226:38 | LL | trait InTraitGenericParamDefault<T = impl Debug> {} | ^^^^^^^^^^ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in generic parameter defaults - --> $DIR/where-allowed.rs:231:41 +error[E0562]: `impl Trait` only allowed in function and inherent method argument and return types, not in generic parameter defaults + --> $DIR/where-allowed.rs:230:41 | LL | type InTypeAliasGenericParamDefault<T = impl Debug> = T; | ^^^^^^^^^^ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in generic parameter defaults - --> $DIR/where-allowed.rs:235:11 +error[E0562]: `impl Trait` only allowed in function and inherent method argument and return types, not in generic parameter defaults + --> $DIR/where-allowed.rs:234:11 | LL | impl <T = impl Debug> T {} | ^^^^^^^^^^ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in generic parameter defaults - --> $DIR/where-allowed.rs:242:40 +error[E0562]: `impl Trait` only allowed in function and inherent method argument and return types, not in generic parameter defaults + --> $DIR/where-allowed.rs:241:40 | LL | fn in_method_generic_param_default<T = impl Debug>(_: T) {} | ^^^^^^^^^^ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in variable bindings - --> $DIR/where-allowed.rs:248:29 +error[E0562]: `impl Trait` only allowed in function and inherent method argument and return types, not in variable bindings + --> $DIR/where-allowed.rs:247:29 | LL | let _in_local_variable: impl Fn() = || {}; | ^^^^^^^^^ -error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in closure return types - --> $DIR/where-allowed.rs:250:46 +error[E0562]: `impl Trait` only allowed in function and inherent method argument and return types, not in closure return types + --> $DIR/where-allowed.rs:249:46 | LL | let _in_return_in_local_variable = || -> impl Fn() { || {} }; | ^^^^^^^^^ error: defaults for type parameters are only allowed in `struct`, `enum`, `type`, or `trait` definitions - --> $DIR/where-allowed.rs:235:7 + --> $DIR/where-allowed.rs:234:7 | LL | impl <T = impl Debug> T {} | ^^^^^^^^^^^^^^ @@ -294,7 +276,7 @@ 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:242:36 + --> $DIR/where-allowed.rs:241:36 | LL | fn in_method_generic_param_default<T = impl Debug>(_: T) {} | ^^^^^^^^^^^^^^ @@ -303,14 +285,14 @@ 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:235:1 + --> $DIR/where-allowed.rs:234:1 | 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 47 previous errors +error: aborting due to 45 previous errors Some errors have detailed explanations: E0118, E0562, E0658, E0666. For more information about an error, try `rustc --explain E0118`. |