diff options
Diffstat (limited to 'compiler/rustc_feature')
| -rw-r--r-- | compiler/rustc_feature/src/accepted.rs | 4 | ||||
| -rw-r--r-- | compiler/rustc_feature/src/builtin_attrs.rs | 17 | ||||
| -rw-r--r-- | compiler/rustc_feature/src/removed.rs | 3 | ||||
| -rw-r--r-- | compiler/rustc_feature/src/unstable.rs | 10 |
4 files changed, 21 insertions, 13 deletions
diff --git a/compiler/rustc_feature/src/accepted.rs b/compiler/rustc_feature/src/accepted.rs index 83be3241b12..9fe55216f93 100644 --- a/compiler/rustc_feature/src/accepted.rs +++ b/compiler/rustc_feature/src/accepted.rs @@ -396,6 +396,8 @@ declare_features! ( (accepted, slice_patterns, "1.42.0", Some(62254)), /// Allows use of `&foo[a..b]` as a slicing syntax. (accepted, slicing_syntax, "1.0.0", None), + /// Allows use of `sse4a` target feature. + (accepted, sse4a_target_feature, "CURRENT_RUSTC_VERSION", Some(44839)), /// Allows elision of `'static` lifetimes in `static`s and `const`s. (accepted, static_in_const, "1.17.0", Some(35897)), /// Allows the definition recursive static items. @@ -408,6 +410,8 @@ declare_features! ( (accepted, target_feature, "1.27.0", None), /// Allows the use of `#[target_feature]` on safe functions. (accepted, target_feature_11, "1.86.0", Some(69098)), + /// Allows use of `tbm` target feature. + (accepted, tbm_target_feature, "CURRENT_RUSTC_VERSION", Some(44839)), /// Allows `fn main()` with return types which implements `Termination` (RFC 1937). (accepted, termination_trait, "1.26.0", Some(43301)), /// Allows `#[test]` functions where the return type implements `Termination` (RFC 1937). diff --git a/compiler/rustc_feature/src/builtin_attrs.rs b/compiler/rustc_feature/src/builtin_attrs.rs index 6cd0c43a3e0..8f632bcebc7 100644 --- a/compiler/rustc_feature/src/builtin_attrs.rs +++ b/compiler/rustc_feature/src/builtin_attrs.rs @@ -6,6 +6,7 @@ use AttributeDuplicates::*; use AttributeGate::*; use AttributeType::*; use rustc_data_structures::fx::FxHashMap; +use rustc_hir::AttrStyle; use rustc_hir::attrs::EncodeCrossCrate; use rustc_span::edition::Edition; use rustc_span::{Symbol, sym}; @@ -132,9 +133,12 @@ pub struct AttributeTemplate { } impl AttributeTemplate { - pub fn suggestions(&self, inner: bool, name: impl std::fmt::Display) -> Vec<String> { + pub fn suggestions(&self, style: AttrStyle, name: impl std::fmt::Display) -> Vec<String> { let mut suggestions = vec![]; - let inner = if inner { "!" } else { "" }; + let inner = match style { + AttrStyle::Outer => "", + AttrStyle::Inner => "!", + }; if self.word { suggestions.push(format!("#{inner}[{name}]")); } @@ -741,9 +745,8 @@ pub static BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[ ErrorPreceding, EncodeCrossCrate::No ), gated!( - no_sanitize, Normal, - template!(List: &["address, kcfi, memory, thread"]), DuplicatesOk, - EncodeCrossCrate::No, experimental!(no_sanitize) + sanitize, Normal, template!(List: &[r#"address = "on|off""#, r#"kernel_address = "on|off""#, r#"cfi = "on|off""#, r#"hwaddress = "on|off""#, r#"kcfi = "on|off""#, r#"memory = "on|off""#, r#"memtag = "on|off""#, r#"shadow_call_stack = "on|off""#, r#"thread = "on|off""#]), ErrorPreceding, + EncodeCrossCrate::No, sanitize, experimental!(sanitize), ), gated!( coverage, Normal, template!(OneOf: &[sym::off, sym::on]), @@ -1163,10 +1166,6 @@ pub static BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[ EncodeCrossCrate::Yes, "`#[rustc_do_not_const_check]` skips const-check for this function's body", ), rustc_attr!( - rustc_const_panic_str, Normal, template!(Word), WarnFollowing, - EncodeCrossCrate::Yes, "`#[rustc_const_panic_str]` ensures the argument to this function is &&str during const-check", - ), - rustc_attr!( rustc_const_stable_indirect, Normal, template!(Word), WarnFollowing, diff --git a/compiler/rustc_feature/src/removed.rs b/compiler/rustc_feature/src/removed.rs index 04f261ada06..e37fc6b7bfc 100644 --- a/compiler/rustc_feature/src/removed.rs +++ b/compiler/rustc_feature/src/removed.rs @@ -190,6 +190,9 @@ declare_features! ( (removed, no_coverage, "1.74.0", Some(84605), Some("renamed to `coverage_attribute`"), 114656), /// Allows `#[no_debug]`. (removed, no_debug, "1.43.0", Some(29721), Some("removed due to lack of demand"), 69667), + // Allows the use of `no_sanitize` attribute. + /// The feature was renamed to `sanitize` and the attribute to `#[sanitize(xyz = "on|off")]` + (removed, no_sanitize, "CURRENT_RUSTC_VERSION", Some(39699), Some(r#"renamed to sanitize(xyz = "on|off")"#), 142681), /// Note: this feature was previously recorded in a separate /// `STABLE_REMOVED` list because it, uniquely, was once stable but was /// then removed. But there was no utility storing it separately, so now diff --git a/compiler/rustc_feature/src/unstable.rs b/compiler/rustc_feature/src/unstable.rs index acc21f6c6d2..746871982ce 100644 --- a/compiler/rustc_feature/src/unstable.rs +++ b/compiler/rustc_feature/src/unstable.rs @@ -334,8 +334,6 @@ declare_features! ( (unstable, rtm_target_feature, "1.35.0", Some(44839)), (unstable, s390x_target_feature, "1.82.0", Some(44839)), (unstable, sparc_target_feature, "1.84.0", Some(132783)), - (unstable, sse4a_target_feature, "1.27.0", Some(44839)), - (unstable, tbm_target_feature, "1.27.0", Some(44839)), (unstable, wasm_target_feature, "1.30.0", Some(44839)), (unstable, x87_target_feature, "1.85.0", Some(44839)), // !!!! !!!! !!!! !!!! !!!! !!!! !!!! !!!! !!!! !!!! !!!! @@ -472,6 +470,8 @@ declare_features! ( (unstable, deprecated_suggestion, "1.61.0", Some(94785)), /// Allows deref patterns. (incomplete, deref_patterns, "1.79.0", Some(87121)), + /// Allows deriving the From trait on single-field structs. + (unstable, derive_from, "CURRENT_RUSTC_VERSION", Some(144889)), /// Tells rustdoc to automatically generate `#[doc(cfg(...))]`. (unstable, doc_auto_cfg, "1.58.0", Some(43781)), /// Allows `#[doc(cfg(...))]`. @@ -556,6 +556,8 @@ declare_features! ( (incomplete, loop_match, "1.90.0", Some(132306)), /// Allow `macro_rules!` attribute rules (unstable, macro_attr, "CURRENT_RUSTC_VERSION", Some(83527)), + /// Allow `macro_rules!` derive rules + (unstable, macro_derive, "CURRENT_RUSTC_VERSION", Some(143549)), /// Give access to additional metadata about declarative macro meta-variables. (unstable, macro_metavar_expr, "1.61.0", Some(83527)), /// Provides a way to concatenate identifiers using metavariable expressions. @@ -592,8 +594,6 @@ declare_features! ( (unstable, new_range, "1.86.0", Some(123741)), /// Allows `#![no_core]`. (unstable, no_core, "1.3.0", Some(29639)), - /// Allows the use of `no_sanitize` attribute. - (unstable, no_sanitize, "1.42.0", Some(39699)), /// Allows using the `non_exhaustive_omitted_patterns` lint. (unstable, non_exhaustive_omitted_patterns_lint, "1.57.0", Some(89554)), /// Allows `for<T>` binders in where-clauses @@ -626,6 +626,8 @@ declare_features! ( (unstable, return_type_notation, "1.70.0", Some(109417)), /// Allows `extern "rust-cold"`. (unstable, rust_cold_cc, "1.63.0", Some(97544)), + /// Allows the use of the `sanitize` attribute. + (unstable, sanitize, "CURRENT_RUSTC_VERSION", Some(39699)), /// Allows the use of SIMD types in functions declared in `extern` blocks. (unstable, simd_ffi, "1.0.0", Some(27731)), /// Allows specialization of implementations (RFC 1210). |