diff options
Diffstat (limited to 'compiler/rustc_error_codes/src/error_codes')
26 files changed, 47 insertions, 6 deletions
diff --git a/compiler/rustc_error_codes/src/error_codes/E0092.md b/compiler/rustc_error_codes/src/error_codes/E0092.md index 5cbe2a188..84ec0656d 100644 --- a/compiler/rustc_error_codes/src/error_codes/E0092.md +++ b/compiler/rustc_error_codes/src/error_codes/E0092.md @@ -4,6 +4,7 @@ Erroneous code example: ```compile_fail,E0092 #![feature(intrinsics)] +#![allow(internal_features)] extern "rust-intrinsic" { fn atomic_foo(); // error: unrecognized atomic operation @@ -17,6 +18,7 @@ functions are defined in `compiler/rustc_codegen_llvm/src/intrinsic.rs` and in ``` #![feature(intrinsics)] +#![allow(internal_features)] extern "rust-intrinsic" { fn atomic_fence_seqcst(); // ok! diff --git a/compiler/rustc_error_codes/src/error_codes/E0093.md b/compiler/rustc_error_codes/src/error_codes/E0093.md index b1683cf4f..2bda4d74f 100644 --- a/compiler/rustc_error_codes/src/error_codes/E0093.md +++ b/compiler/rustc_error_codes/src/error_codes/E0093.md @@ -4,6 +4,7 @@ Erroneous code example: ```compile_fail,E0093 #![feature(intrinsics)] +#![allow(internal_features)] extern "rust-intrinsic" { fn foo(); // error: unrecognized intrinsic function: `foo` @@ -22,6 +23,7 @@ functions are defined in `compiler/rustc_codegen_llvm/src/intrinsic.rs` and in ``` #![feature(intrinsics)] +#![allow(internal_features)] extern "rust-intrinsic" { fn atomic_fence_seqcst(); // ok! diff --git a/compiler/rustc_error_codes/src/error_codes/E0094.md b/compiler/rustc_error_codes/src/error_codes/E0094.md index cc546bdbb..67a8c3678 100644 --- a/compiler/rustc_error_codes/src/error_codes/E0094.md +++ b/compiler/rustc_error_codes/src/error_codes/E0094.md @@ -4,6 +4,7 @@ Erroneous code example: ```compile_fail,E0094 #![feature(intrinsics)] +#![allow(internal_features)] extern "rust-intrinsic" { #[rustc_safe_intrinsic] @@ -18,6 +19,7 @@ Example: ``` #![feature(intrinsics)] +#![allow(internal_features)] extern "rust-intrinsic" { #[rustc_safe_intrinsic] diff --git a/compiler/rustc_error_codes/src/error_codes/E0132.md b/compiler/rustc_error_codes/src/error_codes/E0132.md index a23cc988b..51258739b 100644 --- a/compiler/rustc_error_codes/src/error_codes/E0132.md +++ b/compiler/rustc_error_codes/src/error_codes/E0132.md @@ -13,7 +13,7 @@ It is not possible to declare type parameters on a function that has the `start` attribute. Such a function must have the following type signature (for more information, view [the unstable book][1]): -[1]: https://doc.rust-lang.org/unstable-book/language-features/lang-items.html#writing-an-executable-without-stdlib +[1]: https://doc.rust-lang.org/unstable-book/language-features/start.html ``` # let _: diff --git a/compiler/rustc_error_codes/src/error_codes/E0152.md b/compiler/rustc_error_codes/src/error_codes/E0152.md index ef17b8b4c..d86276657 100644 --- a/compiler/rustc_error_codes/src/error_codes/E0152.md +++ b/compiler/rustc_error_codes/src/error_codes/E0152.md @@ -20,6 +20,6 @@ attributes: #![no_std] ``` -See also the [unstable book][1]. +See also [this section of the Rustonomicon][beneath std]. -[1]: https://doc.rust-lang.org/unstable-book/language-features/lang-items.html#writing-an-executable-without-stdlib +[beneath std]: https://doc.rust-lang.org/nomicon/beneath-std.html diff --git a/compiler/rustc_error_codes/src/error_codes/E0208.md b/compiler/rustc_error_codes/src/error_codes/E0208.md index c6db9b5d6..2b811b4b8 100644 --- a/compiler/rustc_error_codes/src/error_codes/E0208.md +++ b/compiler/rustc_error_codes/src/error_codes/E0208.md @@ -8,6 +8,7 @@ Erroneous code example: ```compile_fail // NOTE: this feature is perma-unstable and should *only* be used for // testing purposes. +#![allow(internal_features)] #![feature(rustc_attrs)] #[rustc_variance] diff --git a/compiler/rustc_error_codes/src/error_codes/E0211.md b/compiler/rustc_error_codes/src/error_codes/E0211.md index 8c2462ebd..70f14fffa 100644 --- a/compiler/rustc_error_codes/src/error_codes/E0211.md +++ b/compiler/rustc_error_codes/src/error_codes/E0211.md @@ -5,6 +5,7 @@ used. Erroneous code examples: ```compile_fail #![feature(intrinsics)] +#![allow(internal_features)] extern "rust-intrinsic" { #[rustc_safe_intrinsic] @@ -41,6 +42,7 @@ For the first code example, please check the function definition. Example: ``` #![feature(intrinsics)] +#![allow(internal_features)] extern "rust-intrinsic" { #[rustc_safe_intrinsic] diff --git a/compiler/rustc_error_codes/src/error_codes/E0230.md b/compiler/rustc_error_codes/src/error_codes/E0230.md index cfb72e743..87ea90e73 100644 --- a/compiler/rustc_error_codes/src/error_codes/E0230.md +++ b/compiler/rustc_error_codes/src/error_codes/E0230.md @@ -5,6 +5,7 @@ compiled: ```compile_fail,E0230 #![feature(rustc_attrs)] +#![allow(internal_features)] #[rustc_on_unimplemented = "error on `{Self}` with params `<{A},{B}>`"] // error trait BadAnnotation<A> {} diff --git a/compiler/rustc_error_codes/src/error_codes/E0231.md b/compiler/rustc_error_codes/src/error_codes/E0231.md index 23a0a88ec..a1aaf90df 100644 --- a/compiler/rustc_error_codes/src/error_codes/E0231.md +++ b/compiler/rustc_error_codes/src/error_codes/E0231.md @@ -5,6 +5,7 @@ compiled: ```compile_fail,E0231 #![feature(rustc_attrs)] +#![allow(internal_features)] #[rustc_on_unimplemented = "error on `{Self}` with params `<{A},{}>`"] // error! trait BadAnnotation<A> {} diff --git a/compiler/rustc_error_codes/src/error_codes/E0232.md b/compiler/rustc_error_codes/src/error_codes/E0232.md index b310caefa..0e50cf589 100644 --- a/compiler/rustc_error_codes/src/error_codes/E0232.md +++ b/compiler/rustc_error_codes/src/error_codes/E0232.md @@ -5,6 +5,7 @@ compiled: ```compile_fail,E0232 #![feature(rustc_attrs)] +#![allow(internal_features)] #[rustc_on_unimplemented(lorem="")] // error! trait BadAnnotation {} diff --git a/compiler/rustc_error_codes/src/error_codes/E0264.md b/compiler/rustc_error_codes/src/error_codes/E0264.md index e2a27f7b1..d79060762 100644 --- a/compiler/rustc_error_codes/src/error_codes/E0264.md +++ b/compiler/rustc_error_codes/src/error_codes/E0264.md @@ -4,6 +4,7 @@ Erroneous code example: ```compile_fail,E0264 #![feature(lang_items)] +#![allow(internal_features)] extern "C" { #[lang = "cake"] // error: unknown external lang item: `cake` @@ -16,6 +17,7 @@ A list of available external lang items is available in ``` #![feature(lang_items)] +#![allow(internal_features)] extern "C" { #[lang = "panic_impl"] // ok! diff --git a/compiler/rustc_error_codes/src/error_codes/E0391.md b/compiler/rustc_error_codes/src/error_codes/E0391.md index dff50ccaa..457fbd002 100644 --- a/compiler/rustc_error_codes/src/error_codes/E0391.md +++ b/compiler/rustc_error_codes/src/error_codes/E0391.md @@ -14,3 +14,6 @@ trait SecondTrait : FirstTrait { The previous example contains a circular dependency between two traits: `FirstTrait` depends on `SecondTrait` which itself depends on `FirstTrait`. + +See https://rustc-dev-guide.rust-lang.org/overview.html#queries and +https://rustc-dev-guide.rust-lang.org/query.html for more information. diff --git a/compiler/rustc_error_codes/src/error_codes/E0439.md b/compiler/rustc_error_codes/src/error_codes/E0439.md index 24268aef2..369226c38 100644 --- a/compiler/rustc_error_codes/src/error_codes/E0439.md +++ b/compiler/rustc_error_codes/src/error_codes/E0439.md @@ -16,7 +16,7 @@ extern "platform-intrinsic" { The `simd_shuffle` function needs the length of the array passed as last parameter in its name. Example: -``` +```ignore (no longer compiles) #![feature(platform_intrinsics)] extern "platform-intrinsic" { diff --git a/compiler/rustc_error_codes/src/error_codes/E0539.md b/compiler/rustc_error_codes/src/error_codes/E0539.md index c53d60a5f..cd28afbc4 100644 --- a/compiler/rustc_error_codes/src/error_codes/E0539.md +++ b/compiler/rustc_error_codes/src/error_codes/E0539.md @@ -4,6 +4,7 @@ Erroneous code example: ```compile_fail,E0539 #![feature(staged_api)] +#![allow(internal_features)] #![stable(since = "1.0.0", feature = "test")] #[deprecated(note)] // error! @@ -28,6 +29,7 @@ To fix these issues you need to give required key-value pairs. ``` #![feature(staged_api)] +#![allow(internal_features)] #![stable(since = "1.0.0", feature = "test")] #[deprecated(since = "1.39.0", note = "reason")] // ok! diff --git a/compiler/rustc_error_codes/src/error_codes/E0542.md b/compiler/rustc_error_codes/src/error_codes/E0542.md index c69e57417..be186dbd2 100644 --- a/compiler/rustc_error_codes/src/error_codes/E0542.md +++ b/compiler/rustc_error_codes/src/error_codes/E0542.md @@ -4,6 +4,7 @@ Erroneous code example: ```compile_fail,E0542 #![feature(staged_api)] +#![allow(internal_features)] #![stable(since = "1.0.0", feature = "test")] #[stable(feature = "_stable_fn")] // invalid @@ -23,6 +24,7 @@ To fix this issue, you need to provide the `since` field. Example: ``` #![feature(staged_api)] +#![allow(internal_features)] #![stable(since = "1.0.0", feature = "test")] #[stable(feature = "_stable_fn", since = "1.0.0")] // ok! diff --git a/compiler/rustc_error_codes/src/error_codes/E0543.md b/compiler/rustc_error_codes/src/error_codes/E0543.md index d0b2e2f7a..5051c72a1 100644 --- a/compiler/rustc_error_codes/src/error_codes/E0543.md +++ b/compiler/rustc_error_codes/src/error_codes/E0543.md @@ -4,6 +4,7 @@ Erroneous code example: ```compile_fail,E0543 #![feature(staged_api)] +#![allow(internal_features)] #![stable(since = "1.0.0", feature = "test")] #[stable(since = "0.1.0", feature = "_deprecated_fn")] @@ -17,6 +18,7 @@ To fix this issue, you need to provide the `note` field. Example: ``` #![feature(staged_api)] +#![allow(internal_features)] #![stable(since = "1.0.0", feature = "test")] #[stable(since = "0.1.0", feature = "_deprecated_fn")] diff --git a/compiler/rustc_error_codes/src/error_codes/E0544.md b/compiler/rustc_error_codes/src/error_codes/E0544.md index 2227e2a06..202401f9d 100644 --- a/compiler/rustc_error_codes/src/error_codes/E0544.md +++ b/compiler/rustc_error_codes/src/error_codes/E0544.md @@ -4,6 +4,7 @@ Erroneous code example: ```compile_fail,E0544 #![feature(staged_api)] +#![allow(internal_features)] #![stable(since = "1.0.0", feature = "rust1")] #[stable(feature = "rust1", since = "1.0.0")] @@ -15,6 +16,7 @@ To fix this issue, ensure that each item has at most one stability attribute. ``` #![feature(staged_api)] +#![allow(internal_features)] #![stable(since = "1.0.0", feature = "rust1")] #[stable(feature = "test", since = "2.0.0")] // ok! diff --git a/compiler/rustc_error_codes/src/error_codes/E0545.md b/compiler/rustc_error_codes/src/error_codes/E0545.md index 7aba084f4..880378ebd 100644 --- a/compiler/rustc_error_codes/src/error_codes/E0545.md +++ b/compiler/rustc_error_codes/src/error_codes/E0545.md @@ -4,6 +4,7 @@ Erroneous code example: ```compile_fail,E0545 #![feature(staged_api)] +#![allow(internal_features)] #![stable(since = "1.0.0", feature = "test")] #[unstable(feature = "_unstable_fn", issue = "0")] // invalid @@ -18,6 +19,7 @@ Example: ``` #![feature(staged_api)] +#![allow(internal_features)] #![stable(since = "1.0.0", feature = "test")] #[unstable(feature = "_unstable_fn", issue = "none")] // ok! diff --git a/compiler/rustc_error_codes/src/error_codes/E0546.md b/compiler/rustc_error_codes/src/error_codes/E0546.md index a33dcb7a9..8c98eaa07 100644 --- a/compiler/rustc_error_codes/src/error_codes/E0546.md +++ b/compiler/rustc_error_codes/src/error_codes/E0546.md @@ -4,6 +4,7 @@ Erroneous code example: ```compile_fail,E0546 #![feature(staged_api)] +#![allow(internal_features)] #![stable(since = "1.0.0", feature = "test")] #[unstable(issue = "none")] // invalid @@ -17,6 +18,7 @@ To fix this issue, you need to provide the `feature` field. Example: ``` #![feature(staged_api)] +#![allow(internal_features)] #![stable(since = "1.0.0", feature = "test")] #[unstable(feature = "unstable_fn", issue = "none")] // ok! diff --git a/compiler/rustc_error_codes/src/error_codes/E0547.md b/compiler/rustc_error_codes/src/error_codes/E0547.md index 4950325df..5b0f7cd44 100644 --- a/compiler/rustc_error_codes/src/error_codes/E0547.md +++ b/compiler/rustc_error_codes/src/error_codes/E0547.md @@ -4,6 +4,7 @@ Erroneous code example: ```compile_fail,E0547 #![feature(staged_api)] +#![allow(internal_features)] #![stable(since = "1.0.0", feature = "test")] #[unstable(feature = "_unstable_fn")] // invalid @@ -17,6 +18,7 @@ To fix this issue, you need to provide the `issue` field. Example: ``` #![feature(staged_api)] +#![allow(internal_features)] #![stable(since = "1.0.0", feature = "test")] #[unstable(feature = "_unstable_fn", issue = "none")] // ok! diff --git a/compiler/rustc_error_codes/src/error_codes/E0549.md b/compiler/rustc_error_codes/src/error_codes/E0549.md index 70e458a98..cc6a47fe2 100644 --- a/compiler/rustc_error_codes/src/error_codes/E0549.md +++ b/compiler/rustc_error_codes/src/error_codes/E0549.md @@ -5,6 +5,7 @@ Erroneous code example: ```compile_fail,E0549 #![feature(staged_api)] +#![allow(internal_features)] #![stable(since = "1.0.0", feature = "test")] #[deprecated( @@ -19,6 +20,7 @@ Example: ``` #![feature(staged_api)] +#![allow(internal_features)] #![stable(since = "1.0.0", feature = "test")] #[stable(since = "1.0.0", feature = "test")] diff --git a/compiler/rustc_error_codes/src/error_codes/E0577.md b/compiler/rustc_error_codes/src/error_codes/E0577.md index eba2d3b14..383ca61f6 100644 --- a/compiler/rustc_error_codes/src/error_codes/E0577.md +++ b/compiler/rustc_error_codes/src/error_codes/E0577.md @@ -3,7 +3,7 @@ Something other than a module was found in visibility scope. Erroneous code example: ```compile_fail,E0577,edition2018 -pub struct Sea; +pub enum Sea {} pub (in crate::Sea) struct Shark; // error! diff --git a/compiler/rustc_error_codes/src/error_codes/E0622.md b/compiler/rustc_error_codes/src/error_codes/E0622.md index 3ba3ed10e..5d71ee994 100644 --- a/compiler/rustc_error_codes/src/error_codes/E0622.md +++ b/compiler/rustc_error_codes/src/error_codes/E0622.md @@ -4,6 +4,8 @@ Erroneous code example: ```compile_fail,E0622 #![feature(intrinsics)] +#![allow(internal_features)] + extern "rust-intrinsic" { pub static breakpoint: fn(); // error: intrinsic must be a function } @@ -17,6 +19,8 @@ error, just declare a function. Example: ```no_run #![feature(intrinsics)] +#![allow(internal_features)] + extern "rust-intrinsic" { pub fn breakpoint(); // ok! } diff --git a/compiler/rustc_error_codes/src/error_codes/E0691.md b/compiler/rustc_error_codes/src/error_codes/E0691.md index 60060cacb..483c74c0f 100644 --- a/compiler/rustc_error_codes/src/error_codes/E0691.md +++ b/compiler/rustc_error_codes/src/error_codes/E0691.md @@ -11,7 +11,8 @@ struct ForceAlign32; #[repr(transparent)] struct Wrapper(f32, ForceAlign32); // error: zero-sized field in transparent - // struct has alignment larger than 1 + // struct has alignment of 32, which + // is larger than 1 ``` A transparent struct, enum, or union is supposed to be represented exactly like diff --git a/compiler/rustc_error_codes/src/error_codes/E0773.md b/compiler/rustc_error_codes/src/error_codes/E0773.md index b19a58bf3..aa65a475a 100644 --- a/compiler/rustc_error_codes/src/error_codes/E0773.md +++ b/compiler/rustc_error_codes/src/error_codes/E0773.md @@ -5,6 +5,7 @@ Erroneous code example: ```compile_fail,E0773 #![feature(decl_macro)] #![feature(rustc_attrs)] +#![allow(internal_features)] #[rustc_builtin_macro] pub macro test($item:item) { @@ -24,6 +25,7 @@ To fix the issue, remove the duplicate declaration: ``` #![feature(decl_macro)] #![feature(rustc_attrs)] +#![allow(internal_features)] #[rustc_builtin_macro] pub macro test($item:item) { diff --git a/compiler/rustc_error_codes/src/error_codes/E0789.md b/compiler/rustc_error_codes/src/error_codes/E0789.md index 89b7cd422..2c0018cc7 100644 --- a/compiler/rustc_error_codes/src/error_codes/E0789.md +++ b/compiler/rustc_error_codes/src/error_codes/E0789.md @@ -10,6 +10,7 @@ Erroneous code example: // used outside of the compiler and standard library. #![feature(rustc_attrs)] #![feature(staged_api)] +#![allow(internal_features)] #![unstable(feature = "foo_module", reason = "...", issue = "123")] |