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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:03 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:19:03 +0000
commit64d98f8ee037282c35007b64c2649055c56af1db (patch)
tree5492bcf97fce41ee1c0b1cc2add283f3e66cdab0 /compiler/rustc_feature
parentAdding debian version 1.67.1+dfsg1-1. (diff)
downloadrustc-64d98f8ee037282c35007b64c2649055c56af1db.tar.xz
rustc-64d98f8ee037282c35007b64c2649055c56af1db.zip
Merging upstream version 1.68.2+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'compiler/rustc_feature')
-rw-r--r--compiler/rustc_feature/src/accepted.rs6
-rw-r--r--compiler/rustc_feature/src/active.rs13
-rw-r--r--compiler/rustc_feature/src/builtin_attrs.rs7
-rw-r--r--compiler/rustc_feature/src/lib.rs2
4 files changed, 18 insertions, 10 deletions
diff --git a/compiler/rustc_feature/src/accepted.rs b/compiler/rustc_feature/src/accepted.rs
index 62ef40a9d..e064e87a5 100644
--- a/compiler/rustc_feature/src/accepted.rs
+++ b/compiler/rustc_feature/src/accepted.rs
@@ -48,6 +48,8 @@ declare_features! (
/// Allows `#[target_feature(...)]` on aarch64 platforms
(accepted, aarch64_target_feature, "1.61.0", Some(44839), None),
+ /// Allows using the `efiapi` ABI.
+ (accepted, abi_efiapi, "1.68.0", Some(65815), None),
/// Allows the sysV64 ABI to be specified on all platforms
/// instead of just the platforms on which it is the C ABI.
(accepted, abi_sysv64, "1.24.0", Some(36167), None),
@@ -126,6 +128,8 @@ declare_features! (
(accepted, copy_closures, "1.26.0", Some(44490), None),
/// Allows `crate` in paths.
(accepted, crate_in_paths, "1.30.0", Some(45477), None),
+ /// Allows rustc to inject a default alloc_error_handler
+ (accepted, default_alloc_error_handler, "1.68.0", Some(66741), None),
/// Allows using assigning a default type to type parameters in algebraic data type definitions.
(accepted, default_type_params, "1.0.0", None, None),
/// Allows `#[deprecated]` attribute.
@@ -159,6 +163,8 @@ declare_features! (
(accepted, extern_crate_self, "1.34.0", Some(56409), None),
/// Allows access to crate names passed via `--extern` through prelude.
(accepted, extern_prelude, "1.30.0", Some(44660), None),
+ /// Allows using F16C intrinsics from `core::arch::{x86, x86_64}`.
+ (accepted, f16c_target_feature, "1.68.0", Some(44839), None),
/// Allows field shorthands (`x` meaning `x: x`) in struct literal expressions.
(accepted, field_init_shorthand, "1.17.0", Some(37340), None),
/// Allows `#[must_use]` on functions, and introduces must-use operators (RFC 1940).
diff --git a/compiler/rustc_feature/src/active.rs b/compiler/rustc_feature/src/active.rs
index 8e708a009..b5256043e 100644
--- a/compiler/rustc_feature/src/active.rs
+++ b/compiler/rustc_feature/src/active.rs
@@ -254,7 +254,6 @@ declare_features! (
(active, bpf_target_feature, "1.54.0", Some(44839), None),
(active, cmpxchg16b_target_feature, "1.32.0", Some(44839), None),
(active, ermsb_target_feature, "1.49.0", Some(44839), None),
- (active, f16c_target_feature, "1.36.0", Some(44839), None),
(active, hexagon_target_feature, "1.27.0", Some(44839), None),
(active, mips_target_feature, "1.27.0", Some(44839), None),
(active, movbe_target_feature, "1.34.0", Some(44839), None),
@@ -282,8 +281,6 @@ declare_features! (
(active, abi_avr_interrupt, "1.45.0", Some(69664), None),
/// Allows `extern "C-cmse-nonsecure-call" fn()`.
(active, abi_c_cmse_nonsecure_call, "1.51.0", Some(81391), None),
- /// Allows using the `efiapi` ABI.
- (active, abi_efiapi, "1.40.0", Some(65815), None),
/// Allows `extern "msp430-interrupt" fn()`.
(active, abi_msp430_interrupt, "1.16.0", Some(38487), None),
/// Allows `extern "ptx-*" fn()`.
@@ -342,7 +339,9 @@ declare_features! (
(active, collapse_debuginfo, "1.65.0", Some(100758), None),
/// Allows `async {}` expressions in const contexts.
(active, const_async_blocks, "1.53.0", Some(85368), None),
- // Allows limiting the evaluation steps of const expressions
+ /// Allows `const || {}` closures in const contexts.
+ (incomplete, const_closures, "1.68.0", Some(106003), None),
+ /// Allows limiting the evaluation steps of const expressions
(active, const_eval_limit, "1.43.0", Some(67217), None),
/// Allows the definition of `const extern fn` and `const unsafe extern fn`.
(active, const_extern_fn, "1.40.0", Some(64926), None),
@@ -368,14 +367,14 @@ declare_features! (
(active, debugger_visualizer, "1.62.0", Some(95939), None),
/// Allows declarative macros 2.0 (`macro`).
(active, decl_macro, "1.17.0", Some(39412), None),
- /// Allows rustc to inject a default alloc_error_handler
- (active, default_alloc_error_handler, "1.48.0", Some(66741), None),
/// Allows default type parameters to influence type inference.
(active, default_type_parameter_fallback, "1.3.0", Some(27336), None),
/// Allows using `#[deprecated_safe]` to deprecate the safeness of a function or trait
(active, deprecated_safe, "1.61.0", Some(94978), None),
/// Allows having using `suggestion` in the `#[deprecated]` attribute.
(active, deprecated_suggestion, "1.61.0", Some(94785), None),
+ /// Controls errors in trait implementations.
+ (active, do_not_recommend, "1.67.0", Some(51992), None),
/// Tells rustdoc to automatically generate `#[doc(cfg(...))]`.
(active, doc_auto_cfg, "1.58.0", Some(43781), None),
/// Allows `#[doc(cfg(...))]`.
@@ -385,7 +384,7 @@ declare_features! (
/// Allows `#[doc(masked)]`.
(active, doc_masked, "1.21.0", Some(44027), None),
/// Allows `dyn* Trait` objects.
- (incomplete, dyn_star, "1.65.0", Some(91611), None),
+ (incomplete, dyn_star, "1.65.0", Some(102425), None),
/// Allows `X..Y` patterns.
(active, exclusive_range_pattern, "1.11.0", Some(37854), None),
/// Allows exhaustive pattern matching on types that contain uninhabited types.
diff --git a/compiler/rustc_feature/src/builtin_attrs.rs b/compiler/rustc_feature/src/builtin_attrs.rs
index 4b6e068db..af56a0b24 100644
--- a/compiler/rustc_feature/src/builtin_attrs.rs
+++ b/compiler/rustc_feature/src/builtin_attrs.rs
@@ -70,7 +70,7 @@ impl std::fmt::Debug for AttributeGate {
fn fmt(&self, fmt: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
match *self {
Self::Gated(ref stab, name, expl, _) => {
- write!(fmt, "Gated({:?}, {}, {})", stab, name, expl)
+ write!(fmt, "Gated({stab:?}, {name}, {expl})")
}
Self::Ungated => write!(fmt, "Ungated"),
}
@@ -394,7 +394,7 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
ungated!(instruction_set, Normal, template!(List: "set"), ErrorPreceding),
gated!(
no_sanitize, Normal,
- template!(List: "address, memory, thread"), DuplicatesOk,
+ template!(List: "address, kcfi, memory, thread"), DuplicatesOk,
experimental!(no_sanitize)
),
gated!(no_coverage, Normal, template!(Word), WarnFollowing, experimental!(no_coverage)),
@@ -487,6 +487,9 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
experimental!(collapse_debuginfo)
),
+ // RFC 2397
+ gated!(do_not_recommend, Normal, template!(Word), WarnFollowing, experimental!(do_not_recommend)),
+
// ==========================================================================
// Internal attributes: Stability, deprecation, and unsafe:
// ==========================================================================
diff --git a/compiler/rustc_feature/src/lib.rs b/compiler/rustc_feature/src/lib.rs
index bdaa0ee88..8e2a13a6c 100644
--- a/compiler/rustc_feature/src/lib.rs
+++ b/compiler/rustc_feature/src/lib.rs
@@ -120,7 +120,7 @@ fn find_lang_feature_issue(feature: Symbol) -> Option<NonZeroU32> {
.find(|t| t.name == feature);
match found {
Some(found) => found.issue,
- None => panic!("feature `{}` is not declared anywhere", feature),
+ None => panic!("feature `{feature}` is not declared anywhere"),
}
}
}