From 5433b9d79a64baab4a2bb0f69530949faffac4c7 Mon Sep 17 00:00:00 2001 From: Georg Semmler Date: Fri, 12 Jan 2024 14:22:06 +0100 Subject: [PATCH] Stabilize the `#[diagnostic]` namespace and `#[diagnostic::on_unimplemented]` attribute This PR stabilizes the `#[diagnostic]` attribute namespace and a minimal option of the `#[diagnostic::on_unimplemented]` attribute. The `#[diagnostic]` attribute namespace is meant to provide a home for attribute that allow users to influence error messages emitted by the compiler. The compiler is not guaranteed to use any of this hints, however it should accept any (non-)existing attribute in this namespace and potentially emit lint-warnings for unused attributes and options. This is meant to allow discarding certain attributes/options in the future to allow fundamental changes to the compiler without the need to keep then non-meaningful options working. The `#[diagnostic::on_unimplemented]` attribute is allowed to appear on a trait definition. This allows crate authors to hint the compiler to emit a specific error message if a certain trait is not implemented. For the `#[diagnostic::on_unimplemented]` attribute the following options are implemented: * `message` which provides the text for the top level error message * `label` which provides the text for the label shown inline in the broken code in the error message * `note` which provides additional notes. The `note` option can appear several times, which results in several note messages being emitted. If any of the other options appears several times the first occurrence of the relevant option specifies the actually used value. Any other occurrence generates an lint warning. For any other non-existing option a lint-warning is generated. All three options accept a text as argument. This text is allowed to contain format parameters referring to generic argument or `Self` by name via the `{Self}` or `{NameOfGenericArgument}` syntax. For any non-existing argument a lint warning is generated. Tracking issue: #111996 --- compiler/rustc_ast_passes/src/feature_gate.rs | 8 -- compiler/rustc_feature/src/accepted.rs | 2 + compiler/rustc_feature/src/unstable.rs | 2 - library/core/src/future/future.rs | 11 ++- library/core/src/lib.rs | 1 - library/core/src/marker.rs | 53 +++++++---- library/core/src/ops/arith.rs | 72 ++++++++++----- library/core/src/ops/bit.rs | 90 ++++++++++++------- library/core/src/ops/index.rs | 9 +- library/core/src/panic/unwind_safe.rs | 18 ++-- .../language-features/diagnostic-namespace.md | 84 ----------------- .../existing_proc_macros.rs | 1 - .../feature-gate-diagnostic_namespace.rs | 13 --- .../feature-gate-diagnostic_namespace.stderr | 37 -------- .../non_existing_attributes_accepted.rs | 1 - .../non_existing_attributes_accepted.stderr | 4 +- .../on_unimplemented/auxiliary/other.rs | 2 - ...options_of_the_internal_rustc_attribute.rs | 2 - ...ons_of_the_internal_rustc_attribute.stderr | 74 +++++++-------- ...o_not_fail_parsing_on_invalid_options_1.rs | 2 - ...t_fail_parsing_on_invalid_options_1.stderr | 54 +++++------ ...eature-gate-diagnostic_on_unimplemented.rs | 7 -- ...re-gate-diagnostic_on_unimplemented.stderr | 13 --- ...ed_options_and_continue_to_use_fallback.rs | 2 - ...ptions_and_continue_to_use_fallback.stderr | 14 +-- .../on_unimplemented/multiple_notes.rs | 2 - .../on_unimplemented/multiple_notes.stderr | 12 +-- .../on_unimplemented_simple.rs | 2 - .../on_unimplemented_simple.stderr | 6 +- .../report_warning_on_duplicated_options.rs | 2 - ...eport_warning_on_duplicated_options.stderr | 14 +-- .../ui/diagnostic_namespace/requires_path.rs | 2 - .../diagnostic_namespace/requires_path.stderr | 2 +- 33 files changed, 262 insertions(+), 356 deletions(-) delete mode 100644 src/doc/unstable-book/src/language-features/diagnostic-namespace.md delete mode 100644 tests/ui/diagnostic_namespace/feature-gate-diagnostic_namespace.rs delete mode 100644 tests/ui/diagnostic_namespace/feature-gate-diagnostic_namespace.stderr delete mode 100644 tests/ui/diagnostic_namespace/on_unimplemented/feature-gate-diagnostic_on_unimplemented.rs delete mode 100644 tests/ui/diagnostic_namespace/on_unimplemented/feature-gate-diagnostic_on_unimplemented.stderr diff --git a/compiler/rustc_ast_passes/src/feature_gate.rs b/compiler/rustc_ast_passes/src/feature_gate.rs index 192e458775a93..d9439f8706dd9 100644 --- a/compiler/rustc_ast_passes/src/feature_gate.rs +++ b/compiler/rustc_ast_passes/src/feature_gate.rs @@ -200,14 +200,6 @@ impl<'a> Visitor<'a> for PostExpansionVisitor<'a> { ); } } - if !attr.is_doc_comment() - && let [seg, _] = attr.get_normal_item().path.segments.as_slice() - && seg.ident.name == sym::diagnostic - && !self.features.diagnostic_namespace - { - let msg = "`#[diagnostic]` attribute name space is experimental"; - gate!(self, diagnostic_namespace, seg.ident.span, msg); - } // Emit errors for non-staged-api crates. if !self.features.staged_api { diff --git a/compiler/rustc_feature/src/accepted.rs b/compiler/rustc_feature/src/accepted.rs index 6e3996b45099e..de7c4ac9a1ae6 100644 --- a/compiler/rustc_feature/src/accepted.rs +++ b/compiler/rustc_feature/src/accepted.rs @@ -144,6 +144,8 @@ declare_features! ( (accepted, derive_default_enum, "1.62.0", Some(86985)), /// Allows the use of destructuring assignments. (accepted, destructuring_assignment, "1.59.0", Some(71126)), + /// Allows using the `#[diagnostic]` attribute tool namespace + (accepted, diagnostic_namespace, "CURRENT_RUSTC_VERSION", Some(111996)), /// Allows `#[doc(alias = "...")]`. (accepted, doc_alias, "1.48.0", Some(50146)), /// Allows `..` in tuple (struct) patterns. diff --git a/compiler/rustc_feature/src/unstable.rs b/compiler/rustc_feature/src/unstable.rs index 2f2b551e6ecf7..a2f2a54b8b38e 100644 --- a/compiler/rustc_feature/src/unstable.rs +++ b/compiler/rustc_feature/src/unstable.rs @@ -436,8 +436,6 @@ declare_features! ( (unstable, deprecated_safe, "1.61.0", Some(94978)), /// Allows having using `suggestion` in the `#[deprecated]` attribute. (unstable, deprecated_suggestion, "1.61.0", Some(94785)), - /// Allows using the `#[diagnostic]` attribute tool namespace - (unstable, diagnostic_namespace, "1.73.0", Some(111996)), /// Controls errors in trait implementations. (unstable, do_not_recommend, "1.67.0", Some(51992)), /// Tells rustdoc to automatically generate `#[doc(cfg(...))]`. diff --git a/library/core/src/future/future.rs b/library/core/src/future/future.rs index af2e422e8a00c..3486208e402e1 100644 --- a/library/core/src/future/future.rs +++ b/library/core/src/future/future.rs @@ -28,10 +28,13 @@ use crate::task::{Context, Poll}; #[must_use = "futures do nothing unless you `.await` or poll them"] #[stable(feature = "futures_api", since = "1.36.0")] #[lang = "future_trait"] -#[diagnostic::on_unimplemented( - label = "`{Self}` is not a future", - message = "`{Self}` is not a future", - note = "{Self} must be a future or must implement `IntoFuture` to be awaited" +#[cfg_attr( + not(bootstrap), + diagnostic::on_unimplemented( + label = "`{Self}` is not a future", + message = "`{Self}` is not a future", + note = "{Self} must be a future or must implement `IntoFuture` to be awaited" + ) )] pub trait Future { /// The type of value produced on completion. diff --git a/library/core/src/lib.rs b/library/core/src/lib.rs index 1a8f245c8be30..645134490cb37 100644 --- a/library/core/src/lib.rs +++ b/library/core/src/lib.rs @@ -217,7 +217,6 @@ #![feature(const_trait_impl)] #![feature(decl_macro)] #![feature(deprecated_suggestion)] -#![feature(diagnostic_namespace)] #![feature(doc_cfg)] #![feature(doc_cfg_hide)] #![feature(doc_notable_trait)] diff --git a/library/core/src/marker.rs b/library/core/src/marker.rs index 561f8ef36ffde..d04ccac8815ca 100644 --- a/library/core/src/marker.rs +++ b/library/core/src/marker.rs @@ -75,9 +75,12 @@ macro marker_impls { /// [ub]: ../../reference/behavior-considered-undefined.html #[stable(feature = "rust1", since = "1.0.0")] #[cfg_attr(not(test), rustc_diagnostic_item = "Send")] -#[diagnostic::on_unimplemented( - message = "`{Self}` cannot be sent between threads safely", - label = "`{Self}` cannot be sent between threads safely" +#[cfg_attr( + not(bootstrap), + diagnostic::on_unimplemented( + message = "`{Self}` cannot be sent between threads safely", + label = "`{Self}` cannot be sent between threads safely" + ) )] pub unsafe auto trait Send { // empty. @@ -134,9 +137,12 @@ unsafe impl Send for &T {} #[doc(alias = "?", alias = "?Sized")] #[stable(feature = "rust1", since = "1.0.0")] #[lang = "sized"] -#[diagnostic::on_unimplemented( - message = "the size for values of type `{Self}` cannot be known at compilation time", - label = "doesn't have a size known at compile-time" +#[cfg_attr( + not(bootstrap), + diagnostic::on_unimplemented( + message = "the size for values of type `{Self}` cannot be known at compilation time", + label = "doesn't have a size known at compile-time" + ) )] #[fundamental] // for Default, for example, which requires that `[T]: !Default` be evaluatable #[rustc_specialization_trait] @@ -205,7 +211,10 @@ pub trait Unsize { /// [RFC1445]: https://github.com/rust-lang/rfcs/blob/master/text/1445-restrict-constants-in-patterns.md /// [issue 63438]: https://github.com/rust-lang/rust/issues/63438 #[unstable(feature = "structural_match", issue = "31434")] -#[diagnostic::on_unimplemented(message = "the type `{Self}` does not `#[derive(PartialEq)]`")] +#[cfg_attr( + not(bootstrap), + diagnostic::on_unimplemented(message = "the type `{Self}` does not `#[derive(PartialEq)]`") +)] #[lang = "structural_peq"] pub trait StructuralPartialEq { // Empty. @@ -273,7 +282,10 @@ marker_impls! { /// of the two derives (`#[derive(PartialEq)]` and `#[derive(Eq)]`) and check /// that both of them are present as part of structural-match checking. #[unstable(feature = "structural_match", issue = "31434")] -#[diagnostic::on_unimplemented(message = "the type `{Self}` does not `#[derive(Eq)]`")] +#[cfg_attr( + not(bootstrap), + diagnostic::on_unimplemented(message = "the type `{Self}` does not `#[derive(Eq)]`") +)] #[lang = "structural_teq"] pub trait StructuralEq { // Empty. @@ -964,9 +976,12 @@ marker_impls! { /// [section about `Unpin`]: crate::pin#unpin "pin module docs about unpin" /// [`unsafe`]: ../../std/keyword.unsafe.html "keyword unsafe" #[stable(feature = "pin", since = "1.33.0")] -#[diagnostic::on_unimplemented( - note = "consider using the `pin!` macro\nconsider using `Box::pin` if you need to access the pinned value outside of the current scope", - message = "`{Self}` cannot be unpinned" +#[cfg_attr( + not(bootstrap), + diagnostic::on_unimplemented( + note = "consider using the `pin!` macro\nconsider using `Box::pin` if you need to access the pinned value outside of the current scope", + message = "`{Self}` cannot be unpinned" + ) )] #[lang = "unpin"] pub auto trait Unpin {} @@ -1012,7 +1027,7 @@ pub trait Destruct {} /// for any user type. #[unstable(feature = "tuple_trait", issue = "none")] #[lang = "tuple_trait"] -#[diagnostic::on_unimplemented(message = "`{Self}` is not a tuple")] +#[cfg_attr(not(bootstrap), diagnostic::on_unimplemented(message = "`{Self}` is not a tuple"))] #[rustc_deny_explicit_impl(implement_via_object = false)] pub trait Tuple {} @@ -1022,9 +1037,12 @@ pub trait Tuple {} /// `*const ()` automatically implement this trait. #[unstable(feature = "pointer_like_trait", issue = "none")] #[lang = "pointer_like"] -#[diagnostic::on_unimplemented( - message = "`{Self}` needs to have the same ABI as a pointer", - label = "`{Self}` needs to be a pointer-like type" +#[cfg_attr( + not(bootstrap), + diagnostic::on_unimplemented( + message = "`{Self}` needs to have the same ABI as a pointer", + label = "`{Self}` needs to be a pointer-like type" + ) )] pub trait PointerLike {} @@ -1036,7 +1054,10 @@ pub trait PointerLike {} /// are `StructuralPartialEq`. #[lang = "const_param_ty"] #[unstable(feature = "adt_const_params", issue = "95174")] -#[diagnostic::on_unimplemented(message = "`{Self}` can't be used as a const parameter type")] +#[cfg_attr( + not(bootstrap), + diagnostic::on_unimplemented(message = "`{Self}` can't be used as a const parameter type") +)] #[allow(multiple_supertrait_upcastable)] pub trait ConstParamTy: StructuralEq + StructuralPartialEq + Eq {} diff --git a/library/core/src/ops/arith.rs b/library/core/src/ops/arith.rs index bb3cdde66d173..3afe96818a063 100644 --- a/library/core/src/ops/arith.rs +++ b/library/core/src/ops/arith.rs @@ -307,9 +307,12 @@ sub_impl! { usize u8 u16 u32 u64 u128 isize i8 i16 i32 i64 i128 f32 f64 } /// ``` #[lang = "mul"] #[stable(feature = "rust1", since = "1.0.0")] -#[diagnostic::on_unimplemented( - message = "cannot multiply `{Self}` by `{Rhs}`", - label = "no implementation for `{Self} * {Rhs}`" +#[cfg_attr( + not(bootstrap), + diagnostic::on_unimplemented( + message = "cannot multiply `{Self}` by `{Rhs}`", + label = "no implementation for `{Self} * {Rhs}`" + ) )] #[doc(alias = "*")] pub trait Mul { @@ -441,9 +444,12 @@ mul_impl! { usize u8 u16 u32 u64 u128 isize i8 i16 i32 i64 i128 f32 f64 } /// ``` #[lang = "div"] #[stable(feature = "rust1", since = "1.0.0")] -#[diagnostic::on_unimplemented( - message = "cannot divide `{Self}` by `{Rhs}`", - label = "no implementation for `{Self} / {Rhs}`" +#[cfg_attr( + not(bootstrap), + diagnostic::on_unimplemented( + message = "cannot divide `{Self}` by `{Rhs}`", + label = "no implementation for `{Self} / {Rhs}`" + ) )] #[doc(alias = "/")] pub trait Div { @@ -543,9 +549,12 @@ div_impl_float! { f32 f64 } /// ``` #[lang = "rem"] #[stable(feature = "rust1", since = "1.0.0")] -#[diagnostic::on_unimplemented( - message = "cannot calculate the remainder of `{Self}` divided by `{Rhs}`", - label = "no implementation for `{Self} % {Rhs}`" +#[cfg_attr( + not(bootstrap), + diagnostic::on_unimplemented( + message = "cannot calculate the remainder of `{Self}` divided by `{Rhs}`", + label = "no implementation for `{Self} % {Rhs}`" + ) )] #[doc(alias = "%")] pub trait Rem { @@ -729,9 +738,12 @@ neg_impl! { isize i8 i16 i32 i64 i128 f32 f64 } /// ``` #[lang = "add_assign"] #[stable(feature = "op_assign_traits", since = "1.8.0")] -#[diagnostic::on_unimplemented( - message = "cannot add-assign `{Rhs}` to `{Self}`", - label = "no implementation for `{Self} += {Rhs}`" +#[cfg_attr( + not(bootstrap), + diagnostic::on_unimplemented( + message = "cannot add-assign `{Rhs}` to `{Self}`", + label = "no implementation for `{Self} += {Rhs}`" + ) )] #[doc(alias = "+")] #[doc(alias = "+=")] @@ -796,9 +808,12 @@ add_assign_impl! { usize u8 u16 u32 u64 u128 isize i8 i16 i32 i64 i128 f32 f64 } /// ``` #[lang = "sub_assign"] #[stable(feature = "op_assign_traits", since = "1.8.0")] -#[diagnostic::on_unimplemented( - message = "cannot subtract-assign `{Rhs}` from `{Self}`", - label = "no implementation for `{Self} -= {Rhs}`" +#[cfg_attr( + not(bootstrap), + diagnostic::on_unimplemented( + message = "cannot subtract-assign `{Rhs}` from `{Self}`", + label = "no implementation for `{Self} -= {Rhs}`" + ) )] #[doc(alias = "-")] #[doc(alias = "-=")] @@ -854,9 +869,12 @@ sub_assign_impl! { usize u8 u16 u32 u64 u128 isize i8 i16 i32 i64 i128 f32 f64 } /// ``` #[lang = "mul_assign"] #[stable(feature = "op_assign_traits", since = "1.8.0")] -#[diagnostic::on_unimplemented( - message = "cannot multiply-assign `{Self}` by `{Rhs}`", - label = "no implementation for `{Self} *= {Rhs}`" +#[cfg_attr( + not(bootstrap), + diagnostic::on_unimplemented( + message = "cannot multiply-assign `{Self}` by `{Rhs}`", + label = "no implementation for `{Self} *= {Rhs}`" + ) )] #[doc(alias = "*")] #[doc(alias = "*=")] @@ -912,9 +930,12 @@ mul_assign_impl! { usize u8 u16 u32 u64 u128 isize i8 i16 i32 i64 i128 f32 f64 } /// ``` #[lang = "div_assign"] #[stable(feature = "op_assign_traits", since = "1.8.0")] -#[diagnostic::on_unimplemented( - message = "cannot divide-assign `{Self}` by `{Rhs}`", - label = "no implementation for `{Self} /= {Rhs}`" +#[cfg_attr( + not(bootstrap), + diagnostic::on_unimplemented( + message = "cannot divide-assign `{Self}` by `{Rhs}`", + label = "no implementation for `{Self} /= {Rhs}`" + ) )] #[doc(alias = "/")] #[doc(alias = "/=")] @@ -973,9 +994,12 @@ div_assign_impl! { usize u8 u16 u32 u64 u128 isize i8 i16 i32 i64 i128 f32 f64 } /// ``` #[lang = "rem_assign"] #[stable(feature = "op_assign_traits", since = "1.8.0")] -#[diagnostic::on_unimplemented( - message = "cannot calculate and assign the remainder of `{Self}` divided by `{Rhs}`", - label = "no implementation for `{Self} %= {Rhs}`" +#[cfg_attr( + not(bootstrap), + diagnostic::on_unimplemented( + message = "cannot calculate and assign the remainder of `{Self}` divided by `{Rhs}`", + label = "no implementation for `{Self} %= {Rhs}`" + ) )] #[doc(alias = "%")] #[doc(alias = "%=")] diff --git a/library/core/src/ops/bit.rs b/library/core/src/ops/bit.rs index 6984100e498e8..11963af3f20a2 100644 --- a/library/core/src/ops/bit.rs +++ b/library/core/src/ops/bit.rs @@ -137,9 +137,12 @@ impl Not for ! { #[lang = "bitand"] #[doc(alias = "&")] #[stable(feature = "rust1", since = "1.0.0")] -#[diagnostic::on_unimplemented( - message = "no implementation for `{Self} & {Rhs}`", - label = "no implementation for `{Self} & {Rhs}`" +#[cfg_attr( + not(bootstrap), + diagnostic::on_unimplemented( + message = "no implementation for `{Self} & {Rhs}`", + label = "no implementation for `{Self} & {Rhs}`" + ) )] pub trait BitAnd { /// The resulting type after applying the `&` operator. @@ -237,9 +240,12 @@ bitand_impl! { bool usize u8 u16 u32 u64 u128 isize i8 i16 i32 i64 i128 } #[lang = "bitor"] #[doc(alias = "|")] #[stable(feature = "rust1", since = "1.0.0")] -#[diagnostic::on_unimplemented( - message = "no implementation for `{Self} | {Rhs}`", - label = "no implementation for `{Self} | {Rhs}`" +#[cfg_attr( + not(bootstrap), + diagnostic::on_unimplemented( + message = "no implementation for `{Self} | {Rhs}`", + label = "no implementation for `{Self} | {Rhs}`" + ) )] pub trait BitOr { /// The resulting type after applying the `|` operator. @@ -337,9 +343,12 @@ bitor_impl! { bool usize u8 u16 u32 u64 u128 isize i8 i16 i32 i64 i128 } #[lang = "bitxor"] #[doc(alias = "^")] #[stable(feature = "rust1", since = "1.0.0")] -#[diagnostic::on_unimplemented( - message = "no implementation for `{Self} ^ {Rhs}`", - label = "no implementation for `{Self} ^ {Rhs}`" +#[cfg_attr( + not(bootstrap), + diagnostic::on_unimplemented( + message = "no implementation for `{Self} ^ {Rhs}`", + label = "no implementation for `{Self} ^ {Rhs}`" + ) )] pub trait BitXor { /// The resulting type after applying the `^` operator. @@ -436,9 +445,12 @@ bitxor_impl! { bool usize u8 u16 u32 u64 u128 isize i8 i16 i32 i64 i128 } #[lang = "shl"] #[doc(alias = "<<")] #[stable(feature = "rust1", since = "1.0.0")] -#[diagnostic::on_unimplemented( - message = "no implementation for `{Self} << {Rhs}`", - label = "no implementation for `{Self} << {Rhs}`" +#[cfg_attr( + not(bootstrap), + diagnostic::on_unimplemented( + message = "no implementation for `{Self} << {Rhs}`", + label = "no implementation for `{Self} << {Rhs}`" + ) )] pub trait Shl { /// The resulting type after applying the `<<` operator. @@ -554,9 +566,12 @@ shl_impl_all! { u8 u16 u32 u64 u128 usize i8 i16 i32 i64 isize i128 } #[lang = "shr"] #[doc(alias = ">>")] #[stable(feature = "rust1", since = "1.0.0")] -#[diagnostic::on_unimplemented( - message = "no implementation for `{Self} >> {Rhs}`", - label = "no implementation for `{Self} >> {Rhs}`" +#[cfg_attr( + not(bootstrap), + diagnostic::on_unimplemented( + message = "no implementation for `{Self} >> {Rhs}`", + label = "no implementation for `{Self} >> {Rhs}`" + ) )] pub trait Shr { /// The resulting type after applying the `>>` operator. @@ -681,9 +696,12 @@ shr_impl_all! { u8 u16 u32 u64 u128 usize i8 i16 i32 i64 i128 isize } #[lang = "bitand_assign"] #[doc(alias = "&=")] #[stable(feature = "op_assign_traits", since = "1.8.0")] -#[diagnostic::on_unimplemented( - message = "no implementation for `{Self} &= {Rhs}`", - label = "no implementation for `{Self} &= {Rhs}`" +#[cfg_attr( + not(bootstrap), + diagnostic::on_unimplemented( + message = "no implementation for `{Self} &= {Rhs}`", + label = "no implementation for `{Self} &= {Rhs}`" + ) )] pub trait BitAndAssign { /// Performs the `&=` operation. @@ -752,9 +770,12 @@ bitand_assign_impl! { bool usize u8 u16 u32 u64 u128 isize i8 i16 i32 i64 i128 } #[lang = "bitor_assign"] #[doc(alias = "|=")] #[stable(feature = "op_assign_traits", since = "1.8.0")] -#[diagnostic::on_unimplemented( - message = "no implementation for `{Self} |= {Rhs}`", - label = "no implementation for `{Self} |= {Rhs}`" +#[cfg_attr( + not(bootstrap), + diagnostic::on_unimplemented( + message = "no implementation for `{Self} |= {Rhs}`", + label = "no implementation for `{Self} |= {Rhs}`" + ) )] pub trait BitOrAssign { /// Performs the `|=` operation. @@ -823,9 +844,12 @@ bitor_assign_impl! { bool usize u8 u16 u32 u64 u128 isize i8 i16 i32 i64 i128 } #[lang = "bitxor_assign"] #[doc(alias = "^=")] #[stable(feature = "op_assign_traits", since = "1.8.0")] -#[diagnostic::on_unimplemented( - message = "no implementation for `{Self} ^= {Rhs}`", - label = "no implementation for `{Self} ^= {Rhs}`" +#[cfg_attr( + not(bootstrap), + diagnostic::on_unimplemented( + message = "no implementation for `{Self} ^= {Rhs}`", + label = "no implementation for `{Self} ^= {Rhs}`" + ) )] pub trait BitXorAssign { /// Performs the `^=` operation. @@ -892,9 +916,12 @@ bitxor_assign_impl! { bool usize u8 u16 u32 u64 u128 isize i8 i16 i32 i64 i128 } #[lang = "shl_assign"] #[doc(alias = "<<=")] #[stable(feature = "op_assign_traits", since = "1.8.0")] -#[diagnostic::on_unimplemented( - message = "no implementation for `{Self} <<= {Rhs}`", - label = "no implementation for `{Self} <<= {Rhs}`" +#[cfg_attr( + not(bootstrap), + diagnostic::on_unimplemented( + message = "no implementation for `{Self} <<= {Rhs}`", + label = "no implementation for `{Self} <<= {Rhs}`" + ) )] pub trait ShlAssign { /// Performs the `<<=` operation. @@ -974,9 +1001,12 @@ shl_assign_impl_all! { u8 u16 u32 u64 u128 usize i8 i16 i32 i64 i128 isize } #[lang = "shr_assign"] #[doc(alias = ">>=")] #[stable(feature = "op_assign_traits", since = "1.8.0")] -#[diagnostic::on_unimplemented( - message = "no implementation for `{Self} >>= {Rhs}`", - label = "no implementation for `{Self} >>= {Rhs}`" +#[cfg_attr( + not(bootstrap), + diagnostic::on_unimplemented( + message = "no implementation for `{Self} >>= {Rhs}`", + label = "no implementation for `{Self} >>= {Rhs}`" + ) )] pub trait ShrAssign { /// Performs the `>>=` operation. diff --git a/library/core/src/ops/index.rs b/library/core/src/ops/index.rs index 37d9a28fb99c0..489441ee4ab13 100644 --- a/library/core/src/ops/index.rs +++ b/library/core/src/ops/index.rs @@ -47,9 +47,12 @@ /// assert_eq!(nucleotide_count[Nucleotide::T], 12); /// ``` #[lang = "index"] -#[diagnostic::on_unimplemented( - message = "the type `{Self}` cannot be indexed by `{Idx}`", - label = "`{Self}` cannot be indexed by `{Idx}`" +#[cfg_attr( + not(bootstrap), + diagnostic::on_unimplemented( + message = "the type `{Self}` cannot be indexed by `{Idx}`", + label = "`{Self}` cannot be indexed by `{Idx}`" + ) )] #[stable(feature = "rust1", since = "1.0.0")] #[doc(alias = "]")] diff --git a/library/core/src/panic/unwind_safe.rs b/library/core/src/panic/unwind_safe.rs index 37859212c0ee3..90ddc6e219ac4 100644 --- a/library/core/src/panic/unwind_safe.rs +++ b/library/core/src/panic/unwind_safe.rs @@ -83,9 +83,12 @@ use crate::task::{Context, Poll}; /// implemented for any closed over variables passed to `catch_unwind`. #[stable(feature = "catch_unwind", since = "1.9.0")] #[cfg_attr(not(test), rustc_diagnostic_item = "unwind_safe_trait")] -#[diagnostic::on_unimplemented( - message = "the type `{Self}` may not be safely transferred across an unwind boundary", - label = "`{Self}` may not be safely transferred across an unwind boundary" +#[cfg_attr( + not(bootstrap), + diagnostic::on_unimplemented( + message = "the type `{Self}` may not be safely transferred across an unwind boundary", + label = "`{Self}` may not be safely transferred across an unwind boundary" + ) )] pub auto trait UnwindSafe {} @@ -99,11 +102,14 @@ pub auto trait UnwindSafe {} /// [`UnwindSafe`] trait, for more information see that documentation. #[stable(feature = "catch_unwind", since = "1.9.0")] #[cfg_attr(not(test), rustc_diagnostic_item = "ref_unwind_safe_trait")] -#[diagnostic::on_unimplemented( - message = "the type `{Self}` may contain interior mutability and a reference may not be safely \ +#[cfg_attr( + not(bootstrap), + diagnostic::on_unimplemented( + message = "the type `{Self}` may contain interior mutability and a reference may not be safely \ transferrable across a catch_unwind boundary", - label = "`{Self}` may contain interior mutability and a reference may not be safely \ + label = "`{Self}` may contain interior mutability and a reference may not be safely \ transferrable across a catch_unwind boundary" + ) )] pub auto trait RefUnwindSafe {} diff --git a/src/doc/unstable-book/src/language-features/diagnostic-namespace.md b/src/doc/unstable-book/src/language-features/diagnostic-namespace.md deleted file mode 100644 index 7c46811a27ab8..0000000000000 --- a/src/doc/unstable-book/src/language-features/diagnostic-namespace.md +++ /dev/null @@ -1,84 +0,0 @@ -# `diagnostic_namespace` - -The tracking issue for this feature is: [#111996] - -[#111996]: https://github.com/rust-lang/rust/issues/111996 - ------------------------- - -The `diagnostic_namespace` feature permits customization of compilation errors. - -## diagnostic::on_unimplemented - -With [#114452] support for `diagnostic::on_unimplemented` was added. - -When used on a trait declaration, the following options are available: - -* `message` to customize the primary error message -* `note` to add a customized note message to an error message -* `label` to customize the label part of the error message - -The attribute will hint to the compiler to use these in error messages: -```rust -// some library -#![feature(diagnostic_namespace)] - -#[diagnostic::on_unimplemented( - message = "cannot insert element", - label = "cannot be put into a table", - note = "see for more information about the Table api" -)] -pub trait Element { - // ... -} -``` - -```rust,compile_fail,E0277 -# #![feature(diagnostic_namespace)] -# -# #[diagnostic::on_unimplemented( -# message = "cannot insert element", -# label = "cannot be put into a table", -# note = "see for more information about the Table api" -# )] -# pub trait Element { -# // ... -# } -# struct Table; -# impl Table { -# fn insert(&self, element: T) { -# // .. -# } -# } -# fn main() { -# let table = Table; -# let element = (); -// user code -table.insert(element); -# } -``` - -```text -error[E0277]: cannot insert element - --> src/main.rs:24:18 - | -24 | table.insert(element); - | ------ ^^^^^^^ cannot be put into a table - | | - | required by a bound introduced by this call - | - = help: the trait `Element` is not implemented for `` - = note: see for more information about the Table api -note: required by a bound in `Table::insert` - --> src/main.rs:15:18 - | -15 | fn insert(&self, element: T) { - | ^^^^^^^ required by this bound in `Table::insert` - -For more information about this error, try `rustc --explain E0277`. -``` - -See [RFC 3368] for more information. - -[#114452]: https://github.com/rust-lang/rust/pull/114452 -[RFC 3368]: https://github.com/rust-lang/rfcs/blob/master/text/3368-diagnostic-attribute-namespace.md diff --git a/tests/ui/diagnostic_namespace/existing_proc_macros.rs b/tests/ui/diagnostic_namespace/existing_proc_macros.rs index d6d1fb014962d..7328ba299ebb4 100644 --- a/tests/ui/diagnostic_namespace/existing_proc_macros.rs +++ b/tests/ui/diagnostic_namespace/existing_proc_macros.rs @@ -1,4 +1,3 @@ -#![feature(diagnostic_namespace)] // check-pass // aux-build:proc-macro-helper.rs diff --git a/tests/ui/diagnostic_namespace/feature-gate-diagnostic_namespace.rs b/tests/ui/diagnostic_namespace/feature-gate-diagnostic_namespace.rs deleted file mode 100644 index b08e291621fdc..0000000000000 --- a/tests/ui/diagnostic_namespace/feature-gate-diagnostic_namespace.rs +++ /dev/null @@ -1,13 +0,0 @@ -#[diagnostic::non_existing_attribute] -//~^ERROR `#[diagnostic]` attribute name space is experimental [E0658] -//~|WARNING unknown diagnostic attribute [unknown_or_malformed_diagnostic_attributes] -pub trait Bar { -} - -#[diagnostic::non_existing_attribute(with_option = "foo")] -//~^ERROR `#[diagnostic]` attribute name space is experimental [E0658] -//~|WARNING unknown diagnostic attribute [unknown_or_malformed_diagnostic_attributes] -struct Foo; - -fn main() { -} diff --git a/tests/ui/diagnostic_namespace/feature-gate-diagnostic_namespace.stderr b/tests/ui/diagnostic_namespace/feature-gate-diagnostic_namespace.stderr deleted file mode 100644 index 38424c13d8613..0000000000000 --- a/tests/ui/diagnostic_namespace/feature-gate-diagnostic_namespace.stderr +++ /dev/null @@ -1,37 +0,0 @@ -error[E0658]: `#[diagnostic]` attribute name space is experimental - --> $DIR/feature-gate-diagnostic_namespace.rs:1:3 - | -LL | #[diagnostic::non_existing_attribute] - | ^^^^^^^^^^ - | - = note: see issue #111996 for more information - = help: add `#![feature(diagnostic_namespace)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: `#[diagnostic]` attribute name space is experimental - --> $DIR/feature-gate-diagnostic_namespace.rs:7:3 - | -LL | #[diagnostic::non_existing_attribute(with_option = "foo")] - | ^^^^^^^^^^ - | - = note: see issue #111996 for more information - = help: add `#![feature(diagnostic_namespace)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -warning: unknown diagnostic attribute - --> $DIR/feature-gate-diagnostic_namespace.rs:1:15 - | -LL | #[diagnostic::non_existing_attribute] - | ^^^^^^^^^^^^^^^^^^^^^^ - | - = note: `#[warn(unknown_or_malformed_diagnostic_attributes)]` on by default - -warning: unknown diagnostic attribute - --> $DIR/feature-gate-diagnostic_namespace.rs:7:15 - | -LL | #[diagnostic::non_existing_attribute(with_option = "foo")] - | ^^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to 2 previous errors; 2 warnings emitted - -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/diagnostic_namespace/non_existing_attributes_accepted.rs b/tests/ui/diagnostic_namespace/non_existing_attributes_accepted.rs index 677bd5a7343f2..0cb368ceb0432 100644 --- a/tests/ui/diagnostic_namespace/non_existing_attributes_accepted.rs +++ b/tests/ui/diagnostic_namespace/non_existing_attributes_accepted.rs @@ -1,4 +1,3 @@ -#![feature(diagnostic_namespace)] // check-pass #[diagnostic::non_existing_attribute] //~^WARN unknown diagnostic attribute diff --git a/tests/ui/diagnostic_namespace/non_existing_attributes_accepted.stderr b/tests/ui/diagnostic_namespace/non_existing_attributes_accepted.stderr index 753077b365e8f..c073ec9b103f6 100644 --- a/tests/ui/diagnostic_namespace/non_existing_attributes_accepted.stderr +++ b/tests/ui/diagnostic_namespace/non_existing_attributes_accepted.stderr @@ -1,5 +1,5 @@ warning: unknown diagnostic attribute - --> $DIR/non_existing_attributes_accepted.rs:3:15 + --> $DIR/non_existing_attributes_accepted.rs:2:15 | LL | #[diagnostic::non_existing_attribute] | ^^^^^^^^^^^^^^^^^^^^^^ @@ -7,7 +7,7 @@ LL | #[diagnostic::non_existing_attribute] = note: `#[warn(unknown_or_malformed_diagnostic_attributes)]` on by default warning: unknown diagnostic attribute - --> $DIR/non_existing_attributes_accepted.rs:8:15 + --> $DIR/non_existing_attributes_accepted.rs:7:15 | LL | #[diagnostic::non_existing_attribute(with_option = "foo")] | ^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/diagnostic_namespace/on_unimplemented/auxiliary/other.rs b/tests/ui/diagnostic_namespace/on_unimplemented/auxiliary/other.rs index 884bab2800a5b..512ef6330e5ec 100644 --- a/tests/ui/diagnostic_namespace/on_unimplemented/auxiliary/other.rs +++ b/tests/ui/diagnostic_namespace/on_unimplemented/auxiliary/other.rs @@ -1,5 +1,3 @@ -#![feature(diagnostic_namespace)] - #[diagnostic::on_unimplemented( message = "Message", note = "Note", diff --git a/tests/ui/diagnostic_namespace/on_unimplemented/do_not_accept_options_of_the_internal_rustc_attribute.rs b/tests/ui/diagnostic_namespace/on_unimplemented/do_not_accept_options_of_the_internal_rustc_attribute.rs index eb985c062f3dd..30a85ff21992d 100644 --- a/tests/ui/diagnostic_namespace/on_unimplemented/do_not_accept_options_of_the_internal_rustc_attribute.rs +++ b/tests/ui/diagnostic_namespace/on_unimplemented/do_not_accept_options_of_the_internal_rustc_attribute.rs @@ -1,5 +1,3 @@ -#![feature(diagnostic_namespace)] - #[diagnostic::on_unimplemented( on(_Self = "&str"), //~^WARN malformed `on_unimplemented` attribute diff --git a/tests/ui/diagnostic_namespace/on_unimplemented/do_not_accept_options_of_the_internal_rustc_attribute.stderr b/tests/ui/diagnostic_namespace/on_unimplemented/do_not_accept_options_of_the_internal_rustc_attribute.stderr index 75a701f0b5f65..e34b917f67e10 100644 --- a/tests/ui/diagnostic_namespace/on_unimplemented/do_not_accept_options_of_the_internal_rustc_attribute.stderr +++ b/tests/ui/diagnostic_namespace/on_unimplemented/do_not_accept_options_of_the_internal_rustc_attribute.stderr @@ -1,5 +1,5 @@ warning: `#[diagnostic::on_unimplemented]` can only be applied to trait definitions - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:24:1 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:22:1 | LL | #[diagnostic::on_unimplemented(message = "Not allowed to apply it on a impl")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -7,7 +7,7 @@ LL | #[diagnostic::on_unimplemented(message = "Not allowed to apply it on a impl = note: `#[warn(unknown_or_malformed_diagnostic_attributes)]` on by default warning: malformed `on_unimplemented` attribute - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:4:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:2:5 | LL | on(_Self = "&str"), | ^^^^^^^^^^^^^^^^^^ invalid option found here @@ -15,7 +15,7 @@ LL | on(_Self = "&str"), = help: only `message`, `note` and `label` are allowed as options warning: malformed `on_unimplemented` attribute - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:10:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:8:5 | LL | parent_label = "in this scope", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ invalid option found here @@ -23,7 +23,7 @@ LL | parent_label = "in this scope", = help: only `message`, `note` and `label` are allowed as options warning: malformed `on_unimplemented` attribute - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:13:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:11:5 | LL | append_const_msg | ^^^^^^^^^^^^^^^^ invalid option found here @@ -31,7 +31,7 @@ LL | append_const_msg = help: only `message`, `note` and `label` are allowed as options warning: malformed `on_unimplemented` attribute - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:19:32 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:17:32 | LL | #[diagnostic::on_unimplemented = "Message"] | ^^^^^^^^^^^ invalid option found here @@ -39,7 +39,7 @@ LL | #[diagnostic::on_unimplemented = "Message"] = help: only `message`, `note` and `label` are allowed as options warning: there is no parameter `from_desugaring` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:31:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:29:5 | LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -47,7 +47,7 @@ LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", = help: expect either a generic argument name or `{Self}` as format argument warning: there is no parameter `direct` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:31:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:29:5 | LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -55,7 +55,7 @@ LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", = help: expect either a generic argument name or `{Self}` as format argument warning: there is no parameter `cause` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:31:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:29:5 | LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -63,7 +63,7 @@ LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", = help: expect either a generic argument name or `{Self}` as format argument warning: there is no parameter `integral` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:31:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:29:5 | LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -71,7 +71,7 @@ LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", = help: expect either a generic argument name or `{Self}` as format argument warning: there is no parameter `integer` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:31:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:29:5 | LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -79,7 +79,7 @@ LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", = help: expect either a generic argument name or `{Self}` as format argument warning: there is no parameter `float` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:42:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:40:5 | LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -87,7 +87,7 @@ LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" = help: expect either a generic argument name or `{Self}` as format argument warning: there is no parameter `_Self` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:42:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:40:5 | LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -95,7 +95,7 @@ LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" = help: expect either a generic argument name or `{Self}` as format argument warning: there is no parameter `crate_local` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:42:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:40:5 | LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -103,7 +103,7 @@ LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" = help: expect either a generic argument name or `{Self}` as format argument warning: there is no parameter `Trait` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:42:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:40:5 | LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -111,7 +111,7 @@ LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" = help: expect either a generic argument name or `{Self}` as format argument warning: there is no parameter `ItemContext` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:42:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:40:5 | LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -119,7 +119,7 @@ LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" = help: expect either a generic argument name or `{Self}` as format argument warning: malformed `on_unimplemented` attribute - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:4:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:2:5 | LL | on(_Self = "&str"), | ^^^^^^^^^^^^^^^^^^ invalid option found here @@ -128,7 +128,7 @@ LL | on(_Self = "&str"), = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: malformed `on_unimplemented` attribute - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:10:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:8:5 | LL | parent_label = "in this scope", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ invalid option found here @@ -137,7 +137,7 @@ LL | parent_label = "in this scope", = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: malformed `on_unimplemented` attribute - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:13:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:11:5 | LL | append_const_msg | ^^^^^^^^^^^^^^^^ invalid option found here @@ -146,7 +146,7 @@ LL | append_const_msg = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error[E0277]: trait has `()` and `i32` as params - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:61:15 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:59:15 | LL | takes_foo(()); | --------- ^^ trait has `()` and `i32` as params @@ -156,18 +156,18 @@ LL | takes_foo(()); = help: the trait `Foo` is not implemented for `()` = note: trait has `()` and `i32` as params help: this trait has no implementations, consider adding one - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:17:1 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:15:1 | LL | trait Foo {} | ^^^^^^^^^^^^ note: required by a bound in `takes_foo` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:56:22 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:54:22 | LL | fn takes_foo(_: impl Foo) {} | ^^^^^^^^ required by this bound in `takes_foo` warning: malformed `on_unimplemented` attribute - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:19:32 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:17:32 | LL | #[diagnostic::on_unimplemented = "Message"] | ^^^^^^^^^^^ invalid option found here @@ -176,7 +176,7 @@ LL | #[diagnostic::on_unimplemented = "Message"] = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error[E0277]: the trait bound `(): Bar` is not satisfied - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:63:15 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:61:15 | LL | takes_bar(()); | --------- ^^ the trait `Bar` is not implemented for `()` @@ -185,13 +185,13 @@ LL | takes_bar(()); | = help: the trait `Bar` is implemented for `i32` note: required by a bound in `takes_bar` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:57:22 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:55:22 | LL | fn takes_bar(_: impl Bar) {} | ^^^ required by this bound in `takes_bar` warning: there is no parameter `from_desugaring` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:31:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:29:5 | LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -200,7 +200,7 @@ LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: there is no parameter `direct` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:31:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:29:5 | LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -209,7 +209,7 @@ LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: there is no parameter `cause` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:31:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:29:5 | LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -218,7 +218,7 @@ LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: there is no parameter `integral` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:31:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:29:5 | LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -227,7 +227,7 @@ LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: there is no parameter `integer` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:31:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:29:5 | LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -236,7 +236,7 @@ LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: there is no parameter `float` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:42:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:40:5 | LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -245,7 +245,7 @@ LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: there is no parameter `_Self` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:42:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:40:5 | LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -254,7 +254,7 @@ LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: there is no parameter `crate_local` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:42:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:40:5 | LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -263,7 +263,7 @@ LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: there is no parameter `Trait` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:42:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:40:5 | LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -272,7 +272,7 @@ LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: there is no parameter `ItemContext` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:42:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:40:5 | LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -281,7 +281,7 @@ LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error[E0277]: {from_desugaring}{direct}{cause}{integral}{integer} - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:65:15 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:63:15 | LL | takes_baz(()); | --------- ^^ {float}{_Self}{crate_local}{Trait}{ItemContext} @@ -290,12 +290,12 @@ LL | takes_baz(()); | = help: the trait `Baz` is not implemented for `()` help: this trait has no implementations, consider adding one - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:54:1 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:52:1 | LL | trait Baz {} | ^^^^^^^^^ note: required by a bound in `takes_baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:58:22 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:56:22 | LL | fn takes_baz(_: impl Baz) {} | ^^^ required by this bound in `takes_baz` diff --git a/tests/ui/diagnostic_namespace/on_unimplemented/do_not_fail_parsing_on_invalid_options_1.rs b/tests/ui/diagnostic_namespace/on_unimplemented/do_not_fail_parsing_on_invalid_options_1.rs index 12fe988170ac1..b4234066bb19a 100644 --- a/tests/ui/diagnostic_namespace/on_unimplemented/do_not_fail_parsing_on_invalid_options_1.rs +++ b/tests/ui/diagnostic_namespace/on_unimplemented/do_not_fail_parsing_on_invalid_options_1.rs @@ -1,5 +1,3 @@ -#![feature(diagnostic_namespace)] - #[diagnostic::on_unimplemented(unsupported = "foo")] //~^WARN malformed `on_unimplemented` attribute //~|WARN malformed `on_unimplemented` attribute diff --git a/tests/ui/diagnostic_namespace/on_unimplemented/do_not_fail_parsing_on_invalid_options_1.stderr b/tests/ui/diagnostic_namespace/on_unimplemented/do_not_fail_parsing_on_invalid_options_1.stderr index 11263580b15e2..dc0c194823696 100644 --- a/tests/ui/diagnostic_namespace/on_unimplemented/do_not_fail_parsing_on_invalid_options_1.stderr +++ b/tests/ui/diagnostic_namespace/on_unimplemented/do_not_fail_parsing_on_invalid_options_1.stderr @@ -1,5 +1,5 @@ warning: `#[diagnostic::on_unimplemented]` can only be applied to trait definitions - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:8:1 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:6:1 | LL | #[diagnostic::on_unimplemented(message = "Baz")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -7,7 +7,7 @@ LL | #[diagnostic::on_unimplemented(message = "Baz")] = note: `#[warn(unknown_or_malformed_diagnostic_attributes)]` on by default warning: malformed `on_unimplemented` attribute - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:3:32 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:1:32 | LL | #[diagnostic::on_unimplemented(unsupported = "foo")] | ^^^^^^^^^^^^^^^^^^^ invalid option found here @@ -15,7 +15,7 @@ LL | #[diagnostic::on_unimplemented(unsupported = "foo")] = help: only `message`, `note` and `label` are allowed as options warning: malformed `on_unimplemented` attribute - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:12:50 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:10:50 | LL | #[diagnostic::on_unimplemented(message = "Boom", unsupported = "Bar")] | ^^^^^^^^^^^^^^^^^^^ invalid option found here @@ -23,7 +23,7 @@ LL | #[diagnostic::on_unimplemented(message = "Boom", unsupported = "Bar")] = help: only `message`, `note` and `label` are allowed as options warning: malformed `on_unimplemented` attribute - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:17:50 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:15:50 | LL | #[diagnostic::on_unimplemented(message = "Boom", on(_Self = "i32", message = "whatever"))] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ invalid option found here @@ -31,7 +31,7 @@ LL | #[diagnostic::on_unimplemented(message = "Boom", on(_Self = "i32", message = help: only `message`, `note` and `label` are allowed as options warning: malformed `on_unimplemented` attribute - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:22:32 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:20:32 | LL | #[diagnostic::on_unimplemented = "boom"] | ^^^^^^^^ invalid option found here @@ -39,7 +39,7 @@ LL | #[diagnostic::on_unimplemented = "boom"] = help: only `message`, `note` and `label` are allowed as options warning: missing options for `on_unimplemented` attribute - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:26:1 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:24:1 | LL | #[diagnostic::on_unimplemented] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -47,7 +47,7 @@ LL | #[diagnostic::on_unimplemented] = help: at least one of the `message`, `note` and `label` options are expected warning: there is no parameter `DoesNotExist` on trait `Test` - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:31:32 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:29:32 | LL | #[diagnostic::on_unimplemented(message = "{DoesNotExist}")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -55,7 +55,7 @@ LL | #[diagnostic::on_unimplemented(message = "{DoesNotExist}")] = help: expect either a generic argument name or `{Self}` as format argument warning: malformed `on_unimplemented` attribute - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:3:32 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:1:32 | LL | #[diagnostic::on_unimplemented(unsupported = "foo")] | ^^^^^^^^^^^^^^^^^^^ invalid option found here @@ -64,7 +64,7 @@ LL | #[diagnostic::on_unimplemented(unsupported = "foo")] = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error[E0277]: the trait bound `i32: Foo` is not satisfied - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:43:14 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:41:14 | LL | take_foo(1_i32); | -------- ^^^^^ the trait `Foo` is not implemented for `i32` @@ -72,18 +72,18 @@ LL | take_foo(1_i32); | required by a bound introduced by this call | help: this trait has no implementations, consider adding one - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:6:1 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:4:1 | LL | trait Foo {} | ^^^^^^^^^ note: required by a bound in `take_foo` - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:36:21 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:34:21 | LL | fn take_foo(_: impl Foo) {} | ^^^ required by this bound in `take_foo` warning: malformed `on_unimplemented` attribute - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:12:50 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:10:50 | LL | #[diagnostic::on_unimplemented(message = "Boom", unsupported = "Bar")] | ^^^^^^^^^^^^^^^^^^^ invalid option found here @@ -92,7 +92,7 @@ LL | #[diagnostic::on_unimplemented(message = "Boom", unsupported = "Bar")] = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error[E0277]: Boom - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:45:14 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:43:14 | LL | take_baz(1_i32); | -------- ^^^^^ the trait `Baz` is not implemented for `i32` @@ -100,18 +100,18 @@ LL | take_baz(1_i32); | required by a bound introduced by this call | help: this trait has no implementations, consider adding one - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:15:1 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:13:1 | LL | trait Baz {} | ^^^^^^^^^ note: required by a bound in `take_baz` - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:37:21 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:35:21 | LL | fn take_baz(_: impl Baz) {} | ^^^ required by this bound in `take_baz` warning: malformed `on_unimplemented` attribute - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:17:50 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:15:50 | LL | #[diagnostic::on_unimplemented(message = "Boom", on(_Self = "i32", message = "whatever"))] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ invalid option found here @@ -120,7 +120,7 @@ LL | #[diagnostic::on_unimplemented(message = "Boom", on(_Self = "i32", message = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error[E0277]: Boom - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:47:15 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:45:15 | LL | take_boom(1_i32); | --------- ^^^^^ the trait `Boom` is not implemented for `i32` @@ -128,18 +128,18 @@ LL | take_boom(1_i32); | required by a bound introduced by this call | help: this trait has no implementations, consider adding one - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:20:1 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:18:1 | LL | trait Boom {} | ^^^^^^^^^^ note: required by a bound in `take_boom` - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:38:22 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:36:22 | LL | fn take_boom(_: impl Boom) {} | ^^^^ required by this bound in `take_boom` warning: missing options for `on_unimplemented` attribute - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:26:1 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:24:1 | LL | #[diagnostic::on_unimplemented] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -148,7 +148,7 @@ LL | #[diagnostic::on_unimplemented] = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error[E0277]: the trait bound `i32: Whatever` is not satisfied - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:49:19 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:47:19 | LL | take_whatever(1_i32); | ------------- ^^^^^ the trait `Whatever` is not implemented for `i32` @@ -156,18 +156,18 @@ LL | take_whatever(1_i32); | required by a bound introduced by this call | help: this trait has no implementations, consider adding one - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:29:1 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:27:1 | LL | trait Whatever {} | ^^^^^^^^^^^^^^ note: required by a bound in `take_whatever` - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:39:26 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:37:26 | LL | fn take_whatever(_: impl Whatever) {} | ^^^^^^^^ required by this bound in `take_whatever` warning: there is no parameter `DoesNotExist` on trait `Test` - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:31:32 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:29:32 | LL | #[diagnostic::on_unimplemented(message = "{DoesNotExist}")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -176,7 +176,7 @@ LL | #[diagnostic::on_unimplemented(message = "{DoesNotExist}")] = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error[E0277]: {DoesNotExist} - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:51:15 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:49:15 | LL | take_test(()); | --------- ^^ the trait `Test` is not implemented for `()` @@ -184,12 +184,12 @@ LL | take_test(()); | required by a bound introduced by this call | help: this trait has no implementations, consider adding one - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:34:1 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:32:1 | LL | trait Test {} | ^^^^^^^^^^ note: required by a bound in `take_test` - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:40:22 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:38:22 | LL | fn take_test(_: impl Test) {} | ^^^^ required by this bound in `take_test` diff --git a/tests/ui/diagnostic_namespace/on_unimplemented/feature-gate-diagnostic_on_unimplemented.rs b/tests/ui/diagnostic_namespace/on_unimplemented/feature-gate-diagnostic_on_unimplemented.rs deleted file mode 100644 index 609a840c118c6..0000000000000 --- a/tests/ui/diagnostic_namespace/on_unimplemented/feature-gate-diagnostic_on_unimplemented.rs +++ /dev/null @@ -1,7 +0,0 @@ -#[diagnostic::on_unimplemented(message = "Foo")] -//~^ERROR `#[diagnostic]` attribute name space is experimental [E0658] -pub trait Bar { -} - -fn main() { -} diff --git a/tests/ui/diagnostic_namespace/on_unimplemented/feature-gate-diagnostic_on_unimplemented.stderr b/tests/ui/diagnostic_namespace/on_unimplemented/feature-gate-diagnostic_on_unimplemented.stderr deleted file mode 100644 index 719322fa0f55e..0000000000000 --- a/tests/ui/diagnostic_namespace/on_unimplemented/feature-gate-diagnostic_on_unimplemented.stderr +++ /dev/null @@ -1,13 +0,0 @@ -error[E0658]: `#[diagnostic]` attribute name space is experimental - --> $DIR/feature-gate-diagnostic_on_unimplemented.rs:1:3 - | -LL | #[diagnostic::on_unimplemented(message = "Foo")] - | ^^^^^^^^^^ - | - = note: see issue #111996 for more information - = help: add `#![feature(diagnostic_namespace)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error: aborting due to 1 previous error - -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/diagnostic_namespace/on_unimplemented/ignore_unsupported_options_and_continue_to_use_fallback.rs b/tests/ui/diagnostic_namespace/on_unimplemented/ignore_unsupported_options_and_continue_to_use_fallback.rs index 0893f29c4a3b4..5b25fb234bc52 100644 --- a/tests/ui/diagnostic_namespace/on_unimplemented/ignore_unsupported_options_and_continue_to_use_fallback.rs +++ b/tests/ui/diagnostic_namespace/on_unimplemented/ignore_unsupported_options_and_continue_to_use_fallback.rs @@ -1,5 +1,3 @@ -#![feature(diagnostic_namespace)] - #[diagnostic::on_unimplemented( if(Self = "()"), //~^WARN malformed `on_unimplemented` attribute diff --git a/tests/ui/diagnostic_namespace/on_unimplemented/ignore_unsupported_options_and_continue_to_use_fallback.stderr b/tests/ui/diagnostic_namespace/on_unimplemented/ignore_unsupported_options_and_continue_to_use_fallback.stderr index e00846da77be5..56d125e20e5c4 100644 --- a/tests/ui/diagnostic_namespace/on_unimplemented/ignore_unsupported_options_and_continue_to_use_fallback.stderr +++ b/tests/ui/diagnostic_namespace/on_unimplemented/ignore_unsupported_options_and_continue_to_use_fallback.stderr @@ -1,5 +1,5 @@ warning: malformed `on_unimplemented` attribute - --> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:4:5 + --> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:2:5 | LL | if(Self = "()"), | ^^^^^^^^^^^^^^^ invalid option found here @@ -8,7 +8,7 @@ LL | if(Self = "()"), = note: `#[warn(unknown_or_malformed_diagnostic_attributes)]` on by default warning: `message` is ignored due to previous definition of `message` - --> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:10:32 + --> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:8:32 | LL | message = "custom message", | -------------------------- `message` is first declared here @@ -17,7 +17,7 @@ LL | #[diagnostic::on_unimplemented(message = "fallback!!")] | ^^^^^^^^^^^^^^^^^^^^^^ `message` is already declared here warning: malformed `on_unimplemented` attribute - --> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:4:5 + --> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:2:5 | LL | if(Self = "()"), | ^^^^^^^^^^^^^^^ invalid option found here @@ -26,7 +26,7 @@ LL | if(Self = "()"), = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: `message` is ignored due to previous definition of `message` - --> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:10:32 + --> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:8:32 | LL | message = "custom message", | -------------------------- `message` is first declared here @@ -37,7 +37,7 @@ LL | #[diagnostic::on_unimplemented(message = "fallback!!")] = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error[E0277]: custom message - --> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:20:15 + --> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:18:15 | LL | takes_foo(()); | --------- ^^ fallback label @@ -48,12 +48,12 @@ LL | takes_foo(()); = note: custom note = note: fallback note help: this trait has no implementations, consider adding one - --> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:15:1 + --> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:13:1 | LL | trait Foo {} | ^^^^^^^^^ note: required by a bound in `takes_foo` - --> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:17:22 + --> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:15:22 | LL | fn takes_foo(_: impl Foo) {} | ^^^ required by this bound in `takes_foo` diff --git a/tests/ui/diagnostic_namespace/on_unimplemented/multiple_notes.rs b/tests/ui/diagnostic_namespace/on_unimplemented/multiple_notes.rs index 34cdb99c754b1..a5982f6492ca5 100644 --- a/tests/ui/diagnostic_namespace/on_unimplemented/multiple_notes.rs +++ b/tests/ui/diagnostic_namespace/on_unimplemented/multiple_notes.rs @@ -1,5 +1,3 @@ -#![feature(diagnostic_namespace)] - #[diagnostic::on_unimplemented(message = "Foo", label = "Bar", note = "Baz", note = "Boom")] trait Foo {} diff --git a/tests/ui/diagnostic_namespace/on_unimplemented/multiple_notes.stderr b/tests/ui/diagnostic_namespace/on_unimplemented/multiple_notes.stderr index c72321d4617f0..93a0d0b3f4132 100644 --- a/tests/ui/diagnostic_namespace/on_unimplemented/multiple_notes.stderr +++ b/tests/ui/diagnostic_namespace/on_unimplemented/multiple_notes.stderr @@ -1,5 +1,5 @@ error[E0277]: Foo - --> $DIR/multiple_notes.rs:14:15 + --> $DIR/multiple_notes.rs:12:15 | LL | takes_foo(()); | --------- ^^ Bar @@ -10,18 +10,18 @@ LL | takes_foo(()); = note: Baz = note: Boom help: this trait has no implementations, consider adding one - --> $DIR/multiple_notes.rs:4:1 + --> $DIR/multiple_notes.rs:2:1 | LL | trait Foo {} | ^^^^^^^^^ note: required by a bound in `takes_foo` - --> $DIR/multiple_notes.rs:10:22 + --> $DIR/multiple_notes.rs:8:22 | LL | fn takes_foo(_: impl Foo) {} | ^^^ required by this bound in `takes_foo` error[E0277]: Bar - --> $DIR/multiple_notes.rs:16:15 + --> $DIR/multiple_notes.rs:14:15 | LL | takes_bar(()); | --------- ^^ Foo @@ -32,12 +32,12 @@ LL | takes_bar(()); = note: Baz = note: Baz2 help: this trait has no implementations, consider adding one - --> $DIR/multiple_notes.rs:8:1 + --> $DIR/multiple_notes.rs:6:1 | LL | trait Bar {} | ^^^^^^^^^ note: required by a bound in `takes_bar` - --> $DIR/multiple_notes.rs:11:22 + --> $DIR/multiple_notes.rs:9:22 | LL | fn takes_bar(_: impl Bar) {} | ^^^ required by this bound in `takes_bar` diff --git a/tests/ui/diagnostic_namespace/on_unimplemented/on_unimplemented_simple.rs b/tests/ui/diagnostic_namespace/on_unimplemented/on_unimplemented_simple.rs index 797edbc9ec564..7ca0312775964 100644 --- a/tests/ui/diagnostic_namespace/on_unimplemented/on_unimplemented_simple.rs +++ b/tests/ui/diagnostic_namespace/on_unimplemented/on_unimplemented_simple.rs @@ -1,5 +1,3 @@ -#![feature(diagnostic_namespace)] - #[diagnostic::on_unimplemented(message = "Foo", label = "Bar", note = "Baz")] trait Foo {} diff --git a/tests/ui/diagnostic_namespace/on_unimplemented/on_unimplemented_simple.stderr b/tests/ui/diagnostic_namespace/on_unimplemented/on_unimplemented_simple.stderr index de57f7044bffe..6b17f40c6dd16 100644 --- a/tests/ui/diagnostic_namespace/on_unimplemented/on_unimplemented_simple.stderr +++ b/tests/ui/diagnostic_namespace/on_unimplemented/on_unimplemented_simple.stderr @@ -1,5 +1,5 @@ error[E0277]: Foo - --> $DIR/on_unimplemented_simple.rs:9:15 + --> $DIR/on_unimplemented_simple.rs:7:15 | LL | takes_foo(()); | --------- ^^ Bar @@ -9,12 +9,12 @@ LL | takes_foo(()); = help: the trait `Foo` is not implemented for `()` = note: Baz help: this trait has no implementations, consider adding one - --> $DIR/on_unimplemented_simple.rs:4:1 + --> $DIR/on_unimplemented_simple.rs:2:1 | LL | trait Foo {} | ^^^^^^^^^ note: required by a bound in `takes_foo` - --> $DIR/on_unimplemented_simple.rs:6:22 + --> $DIR/on_unimplemented_simple.rs:4:22 | LL | fn takes_foo(_: impl Foo) {} | ^^^ required by this bound in `takes_foo` diff --git a/tests/ui/diagnostic_namespace/on_unimplemented/report_warning_on_duplicated_options.rs b/tests/ui/diagnostic_namespace/on_unimplemented/report_warning_on_duplicated_options.rs index a7becd2f88f6d..8c0b81504177f 100644 --- a/tests/ui/diagnostic_namespace/on_unimplemented/report_warning_on_duplicated_options.rs +++ b/tests/ui/diagnostic_namespace/on_unimplemented/report_warning_on_duplicated_options.rs @@ -1,5 +1,3 @@ -#![feature(diagnostic_namespace)] - #[diagnostic::on_unimplemented( message = "first message", label = "first label", diff --git a/tests/ui/diagnostic_namespace/on_unimplemented/report_warning_on_duplicated_options.stderr b/tests/ui/diagnostic_namespace/on_unimplemented/report_warning_on_duplicated_options.stderr index d30754dcf10d0..43ab6bf25a1a2 100644 --- a/tests/ui/diagnostic_namespace/on_unimplemented/report_warning_on_duplicated_options.stderr +++ b/tests/ui/diagnostic_namespace/on_unimplemented/report_warning_on_duplicated_options.stderr @@ -1,5 +1,5 @@ warning: `message` is ignored due to previous definition of `message` - --> $DIR/report_warning_on_duplicated_options.rs:9:5 + --> $DIR/report_warning_on_duplicated_options.rs:7:5 | LL | message = "first message", | ------------------------- `message` is first declared here @@ -10,7 +10,7 @@ LL | message = "second message", = note: `#[warn(unknown_or_malformed_diagnostic_attributes)]` on by default warning: `label` is ignored due to previous definition of `label` - --> $DIR/report_warning_on_duplicated_options.rs:12:5 + --> $DIR/report_warning_on_duplicated_options.rs:10:5 | LL | label = "first label", | --------------------- `label` is first declared here @@ -19,7 +19,7 @@ LL | label = "second label", | ^^^^^^^^^^^^^^^^^^^^^^ `label` is already declared here warning: `message` is ignored due to previous definition of `message` - --> $DIR/report_warning_on_duplicated_options.rs:9:5 + --> $DIR/report_warning_on_duplicated_options.rs:7:5 | LL | message = "first message", | ------------------------- `message` is first declared here @@ -30,7 +30,7 @@ LL | message = "second message", = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: `label` is ignored due to previous definition of `label` - --> $DIR/report_warning_on_duplicated_options.rs:12:5 + --> $DIR/report_warning_on_duplicated_options.rs:10:5 | LL | label = "first label", | --------------------- `label` is first declared here @@ -41,7 +41,7 @@ LL | label = "second label", = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error[E0277]: first message - --> $DIR/report_warning_on_duplicated_options.rs:23:15 + --> $DIR/report_warning_on_duplicated_options.rs:21:15 | LL | takes_foo(()); | --------- ^^ first label @@ -52,12 +52,12 @@ LL | takes_foo(()); = note: custom note = note: second note help: this trait has no implementations, consider adding one - --> $DIR/report_warning_on_duplicated_options.rs:17:1 + --> $DIR/report_warning_on_duplicated_options.rs:15:1 | LL | trait Foo {} | ^^^^^^^^^ note: required by a bound in `takes_foo` - --> $DIR/report_warning_on_duplicated_options.rs:20:22 + --> $DIR/report_warning_on_duplicated_options.rs:18:22 | LL | fn takes_foo(_: impl Foo) {} | ^^^ required by this bound in `takes_foo` diff --git a/tests/ui/diagnostic_namespace/requires_path.rs b/tests/ui/diagnostic_namespace/requires_path.rs index e8d6ca73ad0cf..4f3a1319cafff 100644 --- a/tests/ui/diagnostic_namespace/requires_path.rs +++ b/tests/ui/diagnostic_namespace/requires_path.rs @@ -1,5 +1,3 @@ -#![feature(diagnostic_namespace)] - #[diagnostic] //~^ERROR cannot find attribute `diagnostic` in this scope pub struct Bar; diff --git a/tests/ui/diagnostic_namespace/requires_path.stderr b/tests/ui/diagnostic_namespace/requires_path.stderr index 5d07d3a22d50e..e02aacac8c1a7 100644 --- a/tests/ui/diagnostic_namespace/requires_path.stderr +++ b/tests/ui/diagnostic_namespace/requires_path.stderr @@ -1,5 +1,5 @@ error: cannot find attribute `diagnostic` in this scope - --> $DIR/requires_path.rs:3:3 + --> $DIR/requires_path.rs:1:3 | LL | #[diagnostic] | ^^^^^^^^^^