Auto merge of #133160 - jhpratt:rollup-wzj9q15, r=jhpratt

Rollup of 4 pull requests

Successful merges:

 - #132934 (Overhaul the `-l` option parser (for linking to native libs))
 - #133142 (rename rustc_const_stable_intrinsic -> rustc_intrinsic_const_stable_indirect)
 - #133145 (Document alternatives to `static mut`)
 - #133158 (Subtree update of `rust-analyzer`)

r? `@ghost`
`@rustbot` modify labels: rollup
This commit is contained in:
bors 2024-11-18 12:46:07 +00:00
commit c602e9aeaa
25 changed files with 378 additions and 217 deletions

View File

@ -403,7 +403,7 @@ const_eval_uninhabited_enum_variant_written =
const_eval_unmarked_const_fn_exposed = `{$def_path}` cannot be (indirectly) exposed to stable const_eval_unmarked_const_fn_exposed = `{$def_path}` cannot be (indirectly) exposed to stable
.help = either mark the callee as `#[rustc_const_stable_indirect]`, or the caller as `#[rustc_const_unstable]` .help = either mark the callee as `#[rustc_const_stable_indirect]`, or the caller as `#[rustc_const_unstable]`
const_eval_unmarked_intrinsic_exposed = intrinsic `{$def_path}` cannot be (indirectly) exposed to stable const_eval_unmarked_intrinsic_exposed = intrinsic `{$def_path}` cannot be (indirectly) exposed to stable
.help = mark the caller as `#[rustc_const_unstable]`, or mark the intrinsic `#[rustc_const_stable_intrinsic]` (but this requires team approval) .help = mark the caller as `#[rustc_const_unstable]`, or mark the intrinsic `#[rustc_intrinsic_const_stable_indirect]` (but this requires team approval)
const_eval_unreachable = entering unreachable code const_eval_unreachable = entering unreachable code
const_eval_unreachable_unwind = const_eval_unreachable_unwind =

View File

@ -760,7 +760,7 @@ impl<'tcx> Visitor<'tcx> for Checker<'_, 'tcx> {
Some(ConstStability { level: StabilityLevel::Stable { .. }, .. }) => { Some(ConstStability { level: StabilityLevel::Stable { .. }, .. }) => {
// All good. Note that a `#[rustc_const_stable]` intrinsic (meaning it // All good. Note that a `#[rustc_const_stable]` intrinsic (meaning it
// can be *directly* invoked from stable const code) does not always // can be *directly* invoked from stable const code) does not always
// have the `#[rustc_const_stable_intrinsic]` attribute (which controls // have the `#[rustc_intrinsic_const_stable_indirect]` attribute (which controls
// exposing an intrinsic indirectly); we accept this call anyway. // exposing an intrinsic indirectly); we accept this call anyway.
} }
} }

View File

@ -838,7 +838,7 @@ pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
template!(Word), WarnFollowing, EncodeCrossCrate::No, IMPL_DETAIL, template!(Word), WarnFollowing, EncodeCrossCrate::No, IMPL_DETAIL,
), ),
rustc_attr!( rustc_attr!(
rustc_const_stable_intrinsic, Normal, rustc_intrinsic_const_stable_indirect, Normal,
template!(Word), WarnFollowing, EncodeCrossCrate::No, IMPL_DETAIL, template!(Word), WarnFollowing, EncodeCrossCrate::No, IMPL_DETAIL,
), ),
gated!( gated!(

View File

@ -1793,7 +1793,7 @@ pub fn intrinsic_raw(tcx: TyCtxt<'_>, def_id: LocalDefId) -> Option<ty::Intrinsi
Some(ty::IntrinsicDef { Some(ty::IntrinsicDef {
name: tcx.item_name(def_id.into()), name: tcx.item_name(def_id.into()),
must_be_overridden: tcx.has_attr(def_id, sym::rustc_intrinsic_must_be_overridden), must_be_overridden: tcx.has_attr(def_id, sym::rustc_intrinsic_must_be_overridden),
const_stable: tcx.has_attr(def_id, sym::rustc_const_stable_intrinsic), const_stable: tcx.has_attr(def_id, sym::rustc_intrinsic_const_stable_indirect),
}) })
} else { } else {
None None

View File

@ -30,17 +30,18 @@ use rustc_target::spec::{
}; };
use tracing::debug; use tracing::debug;
pub use crate::config::cfg::{Cfg, CheckCfg, ExpectedValues};
use crate::config::native_libs::parse_native_libs;
use crate::errors::FileWriteFail; use crate::errors::FileWriteFail;
pub use crate::options::*; pub use crate::options::*;
use crate::search_paths::SearchPath; use crate::search_paths::SearchPath;
use crate::utils::{CanonicalizedPath, NativeLib, NativeLibKind}; use crate::utils::CanonicalizedPath;
use crate::{EarlyDiagCtxt, HashStableContext, Session, filesearch, lint}; use crate::{EarlyDiagCtxt, HashStableContext, Session, filesearch, lint};
mod cfg; mod cfg;
mod native_libs;
pub mod sigpipe; pub mod sigpipe;
pub use cfg::{Cfg, CheckCfg, ExpectedValues};
/// The different settings that the `-C strip` flag can have. /// The different settings that the `-C strip` flag can have.
#[derive(Clone, Copy, PartialEq, Hash, Debug)] #[derive(Clone, Copy, PartialEq, Hash, Debug)]
pub enum Strip { pub enum Strip {
@ -2134,143 +2135,6 @@ fn parse_assert_incr_state(
} }
} }
fn parse_native_lib_kind(
early_dcx: &EarlyDiagCtxt,
matches: &getopts::Matches,
kind: &str,
) -> (NativeLibKind, Option<bool>) {
let (kind, modifiers) = match kind.split_once(':') {
None => (kind, None),
Some((kind, modifiers)) => (kind, Some(modifiers)),
};
let kind = match kind {
"static" => NativeLibKind::Static { bundle: None, whole_archive: None },
"dylib" => NativeLibKind::Dylib { as_needed: None },
"framework" => NativeLibKind::Framework { as_needed: None },
"link-arg" => {
if !nightly_options::is_unstable_enabled(matches) {
let why = if nightly_options::match_is_nightly_build(matches) {
" and only accepted on the nightly compiler"
} else {
", the `-Z unstable-options` flag must also be passed to use it"
};
early_dcx.early_fatal(format!("library kind `link-arg` is unstable{why}"))
}
NativeLibKind::LinkArg
}
_ => early_dcx.early_fatal(format!(
"unknown library kind `{kind}`, expected one of: static, dylib, framework, link-arg"
)),
};
match modifiers {
None => (kind, None),
Some(modifiers) => parse_native_lib_modifiers(early_dcx, kind, modifiers, matches),
}
}
fn parse_native_lib_modifiers(
early_dcx: &EarlyDiagCtxt,
mut kind: NativeLibKind,
modifiers: &str,
matches: &getopts::Matches,
) -> (NativeLibKind, Option<bool>) {
let mut verbatim = None;
for modifier in modifiers.split(',') {
let (modifier, value) = match modifier.strip_prefix(['+', '-']) {
Some(m) => (m, modifier.starts_with('+')),
None => early_dcx.early_fatal(
"invalid linking modifier syntax, expected '+' or '-' prefix \
before one of: bundle, verbatim, whole-archive, as-needed",
),
};
let report_unstable_modifier = || {
if !nightly_options::is_unstable_enabled(matches) {
let why = if nightly_options::match_is_nightly_build(matches) {
" and only accepted on the nightly compiler"
} else {
", the `-Z unstable-options` flag must also be passed to use it"
};
early_dcx.early_fatal(format!("linking modifier `{modifier}` is unstable{why}"))
}
};
let assign_modifier = |dst: &mut Option<bool>| {
if dst.is_some() {
let msg = format!("multiple `{modifier}` modifiers in a single `-l` option");
early_dcx.early_fatal(msg)
} else {
*dst = Some(value);
}
};
match (modifier, &mut kind) {
("bundle", NativeLibKind::Static { bundle, .. }) => assign_modifier(bundle),
("bundle", _) => early_dcx.early_fatal(
"linking modifier `bundle` is only compatible with `static` linking kind",
),
("verbatim", _) => assign_modifier(&mut verbatim),
("whole-archive", NativeLibKind::Static { whole_archive, .. }) => {
assign_modifier(whole_archive)
}
("whole-archive", _) => early_dcx.early_fatal(
"linking modifier `whole-archive` is only compatible with `static` linking kind",
),
("as-needed", NativeLibKind::Dylib { as_needed })
| ("as-needed", NativeLibKind::Framework { as_needed }) => {
report_unstable_modifier();
assign_modifier(as_needed)
}
("as-needed", _) => early_dcx.early_fatal(
"linking modifier `as-needed` is only compatible with \
`dylib` and `framework` linking kinds",
),
// Note: this error also excludes the case with empty modifier
// string, like `modifiers = ""`.
_ => early_dcx.early_fatal(format!(
"unknown linking modifier `{modifier}`, expected one \
of: bundle, verbatim, whole-archive, as-needed"
)),
}
}
(kind, verbatim)
}
fn parse_libs(early_dcx: &EarlyDiagCtxt, matches: &getopts::Matches) -> Vec<NativeLib> {
matches
.opt_strs("l")
.into_iter()
.map(|s| {
// Parse string of the form "[KIND[:MODIFIERS]=]lib[:new_name]",
// where KIND is one of "dylib", "framework", "static", "link-arg" and
// where MODIFIERS are a comma separated list of supported modifiers
// (bundle, verbatim, whole-archive, as-needed). Each modifier is prefixed
// with either + or - to indicate whether it is enabled or disabled.
// The last value specified for a given modifier wins.
let (name, kind, verbatim) = match s.split_once('=') {
None => (s, NativeLibKind::Unspecified, None),
Some((kind, name)) => {
let (kind, verbatim) = parse_native_lib_kind(early_dcx, matches, kind);
(name.to_string(), kind, verbatim)
}
};
let (name, new_name) = match name.split_once(':') {
None => (name, None),
Some((name, new_name)) => (name.to_string(), Some(new_name.to_owned())),
};
if name.is_empty() {
early_dcx.early_fatal("library name must not be empty");
}
NativeLib { name, new_name, kind, verbatim }
})
.collect()
}
pub fn parse_externs( pub fn parse_externs(
early_dcx: &EarlyDiagCtxt, early_dcx: &EarlyDiagCtxt,
matches: &getopts::Matches, matches: &getopts::Matches,
@ -2644,7 +2508,10 @@ pub fn build_session_options(early_dcx: &mut EarlyDiagCtxt, matches: &getopts::M
let debuginfo = select_debuginfo(matches, &cg); let debuginfo = select_debuginfo(matches, &cg);
let debuginfo_compression = unstable_opts.debuginfo_compression; let debuginfo_compression = unstable_opts.debuginfo_compression;
let libs = parse_libs(early_dcx, matches); let crate_name = matches.opt_str("crate-name");
let unstable_features = UnstableFeatures::from_environment(crate_name.as_deref());
// Parse any `-l` flags, which link to native libraries.
let libs = parse_native_libs(early_dcx, &unstable_opts, unstable_features, matches);
let test = matches.opt_present("test"); let test = matches.opt_present("test");
@ -2659,8 +2526,6 @@ pub fn build_session_options(early_dcx: &mut EarlyDiagCtxt, matches: &getopts::M
let externs = parse_externs(early_dcx, matches, &unstable_opts); let externs = parse_externs(early_dcx, matches, &unstable_opts);
let crate_name = matches.opt_str("crate-name");
let remap_path_prefix = parse_remap_path_prefix(early_dcx, matches, &unstable_opts); let remap_path_prefix = parse_remap_path_prefix(early_dcx, matches, &unstable_opts);
let pretty = parse_pretty(early_dcx, &unstable_opts); let pretty = parse_pretty(early_dcx, &unstable_opts);
@ -2734,7 +2599,7 @@ pub fn build_session_options(early_dcx: &mut EarlyDiagCtxt, matches: &getopts::M
error_format, error_format,
diagnostic_width, diagnostic_width,
externs, externs,
unstable_features: UnstableFeatures::from_environment(crate_name.as_deref()), unstable_features,
crate_name, crate_name,
libs, libs,
debug_assertions, debug_assertions,

View File

@ -0,0 +1,192 @@
//! Parser for the `-l` command-line option, which links the generated crate to
//! a native library.
//!
//! (There is also a similar but separate syntax for `#[link]` attributes,
//! which have their own parser in `rustc_metadata`.)
use rustc_feature::UnstableFeatures;
use crate::EarlyDiagCtxt;
use crate::config::UnstableOptions;
use crate::utils::{NativeLib, NativeLibKind};
#[cfg(test)]
mod tests;
/// Parses all `-l` options.
pub(crate) fn parse_native_libs(
early_dcx: &EarlyDiagCtxt,
unstable_opts: &UnstableOptions,
unstable_features: UnstableFeatures,
matches: &getopts::Matches,
) -> Vec<NativeLib> {
let cx = ParseNativeLibCx {
early_dcx,
unstable_options_enabled: unstable_opts.unstable_options,
is_nightly: unstable_features.is_nightly_build(),
};
matches.opt_strs("l").into_iter().map(|value| parse_native_lib(&cx, &value)).collect()
}
struct ParseNativeLibCx<'a> {
early_dcx: &'a EarlyDiagCtxt,
unstable_options_enabled: bool,
is_nightly: bool,
}
impl ParseNativeLibCx<'_> {
/// If unstable values are not permitted, exits with a fatal error made by
/// combining the given strings.
fn on_unstable_value(&self, message: &str, if_nightly: &str, if_stable: &str) {
if self.unstable_options_enabled {
return;
}
let suffix = if self.is_nightly { if_nightly } else { if_stable };
self.early_dcx.early_fatal(format!("{message}{suffix}"));
}
}
/// Parses the value of a single `-l` option.
fn parse_native_lib(cx: &ParseNativeLibCx<'_>, value: &str) -> NativeLib {
let NativeLibParts { kind, modifiers, name, new_name } = split_native_lib_value(value);
let kind = kind.map_or(NativeLibKind::Unspecified, |kind| match kind {
"static" => NativeLibKind::Static { bundle: None, whole_archive: None },
"dylib" => NativeLibKind::Dylib { as_needed: None },
"framework" => NativeLibKind::Framework { as_needed: None },
"link-arg" => {
cx.on_unstable_value(
"library kind `link-arg` is unstable",
", the `-Z unstable-options` flag must also be passed to use it",
" and only accepted on the nightly compiler",
);
NativeLibKind::LinkArg
}
_ => cx.early_dcx.early_fatal(format!(
"unknown library kind `{kind}`, expected one of: static, dylib, framework, link-arg"
)),
});
// Provisionally create the result, so that modifiers can modify it.
let mut native_lib = NativeLib {
name: name.to_owned(),
new_name: new_name.map(str::to_owned),
kind,
verbatim: None,
};
if let Some(modifiers) = modifiers {
// If multiple modifiers are present, they are separated by commas.
for modifier in modifiers.split(',') {
parse_and_apply_modifier(cx, modifier, &mut native_lib);
}
}
if native_lib.name.is_empty() {
cx.early_dcx.early_fatal("library name must not be empty");
}
native_lib
}
/// Parses one of the comma-separated modifiers (prefixed by `+` or `-`), and
/// modifies `native_lib` appropriately.
///
/// Exits with a fatal error if a malformed/unknown/inappropriate modifier is
/// found.
fn parse_and_apply_modifier(cx: &ParseNativeLibCx<'_>, modifier: &str, native_lib: &mut NativeLib) {
let early_dcx = cx.early_dcx;
// Split off the leading `+` or `-` into a boolean value.
let (modifier, value) = match modifier.split_at_checked(1) {
Some(("+", m)) => (m, true),
Some(("-", m)) => (m, false),
_ => cx.early_dcx.early_fatal(
"invalid linking modifier syntax, expected '+' or '-' prefix \
before one of: bundle, verbatim, whole-archive, as-needed",
),
};
// Assigns the value (from `+` or `-`) to an empty `Option<bool>`, or emits
// a fatal error if the option has already been set.
let assign_modifier = |opt_bool: &mut Option<bool>| {
if opt_bool.is_some() {
let msg = format!("multiple `{modifier}` modifiers in a single `-l` option");
early_dcx.early_fatal(msg)
}
*opt_bool = Some(value);
};
// Check that the modifier is applicable to the native lib kind, and apply it.
match (modifier, &mut native_lib.kind) {
("bundle", NativeLibKind::Static { bundle, .. }) => assign_modifier(bundle),
("bundle", _) => early_dcx
.early_fatal("linking modifier `bundle` is only compatible with `static` linking kind"),
("verbatim", _) => assign_modifier(&mut native_lib.verbatim),
("whole-archive", NativeLibKind::Static { whole_archive, .. }) => {
assign_modifier(whole_archive)
}
("whole-archive", _) => early_dcx.early_fatal(
"linking modifier `whole-archive` is only compatible with `static` linking kind",
),
("as-needed", NativeLibKind::Dylib { as_needed })
| ("as-needed", NativeLibKind::Framework { as_needed }) => {
cx.on_unstable_value(
"linking modifier `as-needed` is unstable",
", the `-Z unstable-options` flag must also be passed to use it",
" and only accepted on the nightly compiler",
);
assign_modifier(as_needed)
}
("as-needed", _) => early_dcx.early_fatal(
"linking modifier `as-needed` is only compatible with \
`dylib` and `framework` linking kinds",
),
_ => early_dcx.early_fatal(format!(
"unknown linking modifier `{modifier}`, expected one \
of: bundle, verbatim, whole-archive, as-needed"
)),
}
}
#[derive(Debug, PartialEq, Eq)]
struct NativeLibParts<'a> {
kind: Option<&'a str>,
modifiers: Option<&'a str>,
name: &'a str,
new_name: Option<&'a str>,
}
/// Splits a string of the form `[KIND[:MODIFIERS]=]NAME[:NEW_NAME]` into those
/// individual parts. This cannot fail, but the resulting strings require
/// further validation.
fn split_native_lib_value(value: &str) -> NativeLibParts<'_> {
// Split the initial value into `[KIND=]NAME`.
let name = value;
let (kind, name) = match name.split_once('=') {
Some((prefix, name)) => (Some(prefix), name),
None => (None, name),
};
// Split the kind part, if present, into `KIND[:MODIFIERS]`.
let (kind, modifiers) = match kind {
Some(kind) => match kind.split_once(':') {
Some((kind, modifiers)) => (Some(kind), Some(modifiers)),
None => (Some(kind), None),
},
None => (None, None),
};
// Split the name part into `NAME[:NEW_NAME]`.
let (name, new_name) = match name.split_once(':') {
Some((name, new_name)) => (name, Some(new_name)),
None => (name, None),
};
NativeLibParts { kind, modifiers, name, new_name }
}

View File

@ -0,0 +1,50 @@
use crate::config::native_libs::{NativeLibParts, split_native_lib_value};
#[test]
fn split() {
// This is a unit test for some implementation details, so consider deleting
// it if it gets in the way.
use NativeLibParts as P;
let examples = &[
("", P { kind: None, modifiers: None, name: "", new_name: None }),
("foo", P { kind: None, modifiers: None, name: "foo", new_name: None }),
("foo:", P { kind: None, modifiers: None, name: "foo", new_name: Some("") }),
("foo:bar", P { kind: None, modifiers: None, name: "foo", new_name: Some("bar") }),
(":bar", P { kind: None, modifiers: None, name: "", new_name: Some("bar") }),
("kind=foo", P { kind: Some("kind"), modifiers: None, name: "foo", new_name: None }),
(":mods=foo", P { kind: Some(""), modifiers: Some("mods"), name: "foo", new_name: None }),
(":mods=:bar", P {
kind: Some(""),
modifiers: Some("mods"),
name: "",
new_name: Some("bar"),
}),
("kind=foo:bar", P {
kind: Some("kind"),
modifiers: None,
name: "foo",
new_name: Some("bar"),
}),
("kind:mods=foo", P {
kind: Some("kind"),
modifiers: Some("mods"),
name: "foo",
new_name: None,
}),
("kind:mods=foo:bar", P {
kind: Some("kind"),
modifiers: Some("mods"),
name: "foo",
new_name: Some("bar"),
}),
("::==::", P { kind: Some(""), modifiers: Some(":"), name: "=", new_name: Some(":") }),
("==::==", P { kind: Some(""), modifiers: None, name: "=", new_name: Some(":==") }),
];
for &(value, ref expected) in examples {
println!("{value:?}");
let actual = split_native_lib_value(value);
assert_eq!(&actual, expected);
}
}

View File

@ -1666,7 +1666,6 @@ symbols! {
rustc_const_panic_str, rustc_const_panic_str,
rustc_const_stable, rustc_const_stable,
rustc_const_stable_indirect, rustc_const_stable_indirect,
rustc_const_stable_intrinsic,
rustc_const_unstable, rustc_const_unstable,
rustc_conversion_suggestion, rustc_conversion_suggestion,
rustc_deallocator, rustc_deallocator,
@ -1696,6 +1695,7 @@ symbols! {
rustc_inherit_overflow_checks, rustc_inherit_overflow_checks,
rustc_insignificant_dtor, rustc_insignificant_dtor,
rustc_intrinsic, rustc_intrinsic,
rustc_intrinsic_const_stable_indirect,
rustc_intrinsic_must_be_overridden, rustc_intrinsic_must_be_overridden,
rustc_layout, rustc_layout,
rustc_layout_scalar_valid_range_end, rustc_layout_scalar_valid_range_end,

View File

@ -15,7 +15,7 @@
//! and make the intrinsic declaration a `const fn`. //! and make the intrinsic declaration a `const fn`.
//! //!
//! If an intrinsic is supposed to be used from a `const fn` with a `rustc_const_stable` attribute, //! If an intrinsic is supposed to be used from a `const fn` with a `rustc_const_stable` attribute,
//! `#[rustc_const_stable_intrinsic]` needs to be added to the intrinsic. Such a change requires //! `#[rustc_intrinsic_const_stable_indirect]` needs to be added to the intrinsic. Such a change requires
//! T-lang approval, because it may bake a feature into the language that cannot be replicated in //! T-lang approval, because it may bake a feature into the language that cannot be replicated in
//! user code without compiler support. //! user code without compiler support.
//! //!
@ -1435,7 +1435,7 @@ pub fn abort() -> ! {
bootstrap, bootstrap,
rustc_const_stable(feature = "const_unreachable_unchecked", since = "1.57.0") rustc_const_stable(feature = "const_unreachable_unchecked", since = "1.57.0")
)] )]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -1454,7 +1454,7 @@ pub const unsafe fn unreachable() -> ! {
/// ///
/// The stabilized version of this intrinsic is [`core::hint::assert_unchecked`]. /// The stabilized version of this intrinsic is [`core::hint::assert_unchecked`].
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_assume", since = "1.77.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_assume", since = "1.77.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[unstable(feature = "core_intrinsics", issue = "none")] #[unstable(feature = "core_intrinsics", issue = "none")]
#[rustc_intrinsic] #[rustc_intrinsic]
@ -1571,7 +1571,7 @@ pub fn select_unpredictable<T>(b: bool, true_val: T, false_val: T) -> T {
/// ///
/// This intrinsic does not have a stable counterpart. /// This intrinsic does not have a stable counterpart.
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_assert_type", since = "1.59.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_assert_type", since = "1.59.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -1584,7 +1584,7 @@ pub const fn assert_inhabited<T>() {
/// ///
/// This intrinsic does not have a stable counterpart. /// This intrinsic does not have a stable counterpart.
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_assert_type2", since = "1.75.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_assert_type2", since = "1.75.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -1596,7 +1596,7 @@ pub const fn assert_zero_valid<T>() {
/// ///
/// This intrinsic does not have a stable counterpart. /// This intrinsic does not have a stable counterpart.
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_assert_type2", since = "1.75.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_assert_type2", since = "1.75.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -1613,7 +1613,7 @@ pub const fn assert_mem_uninitialized_valid<T>() {
/// ///
/// Consider using [`core::panic::Location::caller`] instead. /// Consider using [`core::panic::Location::caller`] instead.
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_caller_location", since = "1.79.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_caller_location", since = "1.79.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -1631,7 +1631,7 @@ pub const fn caller_location() -> &'static crate::panic::Location<'static> {
/// Therefore, implementations must not require the user to uphold /// Therefore, implementations must not require the user to uphold
/// any safety invariants. /// any safety invariants.
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_intrinsic_forget", since = "1.83.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_intrinsic_forget", since = "1.83.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -1945,7 +1945,7 @@ pub const unsafe fn transmute<Src, Dst>(_src: Src) -> Dst {
/// This is not expected to ever be exposed directly to users, rather it /// This is not expected to ever be exposed directly to users, rather it
/// may eventually be exposed through some more-constrained API. /// may eventually be exposed through some more-constrained API.
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_transmute", since = "1.56.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_transmute", since = "1.56.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -1967,7 +1967,7 @@ pub const unsafe fn transmute_unchecked<Src, Dst>(_src: Src) -> Dst {
/// ///
/// The stabilized version of this intrinsic is [`mem::needs_drop`](crate::mem::needs_drop). /// The stabilized version of this intrinsic is [`mem::needs_drop`](crate::mem::needs_drop).
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_needs_drop", since = "1.40.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_needs_drop", since = "1.40.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -1993,7 +1993,7 @@ pub const fn needs_drop<T: ?Sized>() -> bool {
/// The stabilized version of this intrinsic is [`pointer::offset`]. /// The stabilized version of this intrinsic is [`pointer::offset`].
#[must_use = "returns a new pointer rather than modifying its argument"] #[must_use = "returns a new pointer rather than modifying its argument"]
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_ptr_offset", since = "1.61.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_ptr_offset", since = "1.61.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -2016,7 +2016,7 @@ pub const unsafe fn offset<Ptr, Delta>(_dst: Ptr, _offset: Delta) -> Ptr {
/// The stabilized version of this intrinsic is [`pointer::wrapping_offset`]. /// The stabilized version of this intrinsic is [`pointer::wrapping_offset`].
#[must_use = "returns a new pointer rather than modifying its argument"] #[must_use = "returns a new pointer rather than modifying its argument"]
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_ptr_offset", since = "1.61.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_ptr_offset", since = "1.61.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -2724,7 +2724,7 @@ pub fn frem_algebraic<T: Copy>(_a: T, _b: T) -> T {
/// primitives via the `count_ones` method. For example, /// primitives via the `count_ones` method. For example,
/// [`u32::count_ones`] /// [`u32::count_ones`]
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_ctpop", since = "1.40.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_ctpop", since = "1.40.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -2769,7 +2769,7 @@ pub const fn ctpop<T: Copy>(_x: T) -> u32 {
/// assert_eq!(num_leading, 16); /// assert_eq!(num_leading, 16);
/// ``` /// ```
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_ctlz", since = "1.40.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_ctlz", since = "1.40.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -2795,7 +2795,7 @@ pub const fn ctlz<T: Copy>(_x: T) -> u32 {
/// assert_eq!(num_leading, 3); /// assert_eq!(num_leading, 3);
/// ``` /// ```
#[cfg_attr(bootstrap, rustc_const_stable(feature = "constctlz", since = "1.50.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "constctlz", since = "1.50.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -2840,7 +2840,7 @@ pub const unsafe fn ctlz_nonzero<T: Copy>(_x: T) -> u32 {
/// assert_eq!(num_trailing, 16); /// assert_eq!(num_trailing, 16);
/// ``` /// ```
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_cttz", since = "1.40.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_cttz", since = "1.40.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -2866,7 +2866,7 @@ pub const fn cttz<T: Copy>(_x: T) -> u32 {
/// assert_eq!(num_trailing, 3); /// assert_eq!(num_trailing, 3);
/// ``` /// ```
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_cttz_nonzero", since = "1.53.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_cttz_nonzero", since = "1.53.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -2885,7 +2885,7 @@ pub const unsafe fn cttz_nonzero<T: Copy>(_x: T) -> u32 {
/// primitives via the `swap_bytes` method. For example, /// primitives via the `swap_bytes` method. For example,
/// [`u32::swap_bytes`] /// [`u32::swap_bytes`]
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_bswap", since = "1.40.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_bswap", since = "1.40.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -2904,7 +2904,7 @@ pub const fn bswap<T: Copy>(_x: T) -> T {
/// primitives via the `reverse_bits` method. For example, /// primitives via the `reverse_bits` method. For example,
/// [`u32::reverse_bits`] /// [`u32::reverse_bits`]
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_bitreverse", since = "1.40.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_bitreverse", since = "1.40.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -2937,7 +2937,7 @@ pub const fn three_way_compare<T: Copy>(_lhs: T, _rhss: T) -> crate::cmp::Orderi
/// primitives via the `overflowing_add` method. For example, /// primitives via the `overflowing_add` method. For example,
/// [`u32::overflowing_add`] /// [`u32::overflowing_add`]
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_int_overflow", since = "1.40.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_int_overflow", since = "1.40.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -2956,7 +2956,7 @@ pub const fn add_with_overflow<T: Copy>(_x: T, _y: T) -> (T, bool) {
/// primitives via the `overflowing_sub` method. For example, /// primitives via the `overflowing_sub` method. For example,
/// [`u32::overflowing_sub`] /// [`u32::overflowing_sub`]
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_int_overflow", since = "1.40.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_int_overflow", since = "1.40.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -2975,7 +2975,7 @@ pub const fn sub_with_overflow<T: Copy>(_x: T, _y: T) -> (T, bool) {
/// primitives via the `overflowing_mul` method. For example, /// primitives via the `overflowing_mul` method. For example,
/// [`u32::overflowing_mul`] /// [`u32::overflowing_mul`]
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_int_overflow", since = "1.40.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_int_overflow", since = "1.40.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -3002,7 +3002,7 @@ pub const unsafe fn exact_div<T: Copy>(_x: T, _y: T) -> T {
/// primitives via the `checked_div` method. For example, /// primitives via the `checked_div` method. For example,
/// [`u32::checked_div`] /// [`u32::checked_div`]
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_int_unchecked_div", since = "1.52.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_int_unchecked_div", since = "1.52.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -3016,7 +3016,7 @@ pub const unsafe fn unchecked_div<T: Copy>(_x: T, _y: T) -> T {
/// primitives via the `checked_rem` method. For example, /// primitives via the `checked_rem` method. For example,
/// [`u32::checked_rem`] /// [`u32::checked_rem`]
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_int_unchecked_rem", since = "1.52.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_int_unchecked_rem", since = "1.52.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -3031,7 +3031,7 @@ pub const unsafe fn unchecked_rem<T: Copy>(_x: T, _y: T) -> T {
/// primitives via the `checked_shl` method. For example, /// primitives via the `checked_shl` method. For example,
/// [`u32::checked_shl`] /// [`u32::checked_shl`]
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_int_unchecked", since = "1.40.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_int_unchecked", since = "1.40.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -3045,7 +3045,7 @@ pub const unsafe fn unchecked_shl<T: Copy, U: Copy>(_x: T, _y: U) -> T {
/// primitives via the `checked_shr` method. For example, /// primitives via the `checked_shr` method. For example,
/// [`u32::checked_shr`] /// [`u32::checked_shr`]
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_int_unchecked", since = "1.40.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_int_unchecked", since = "1.40.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -3059,7 +3059,7 @@ pub const unsafe fn unchecked_shr<T: Copy, U: Copy>(_x: T, _y: U) -> T {
/// The stable counterpart of this intrinsic is `unchecked_add` on the various /// The stable counterpart of this intrinsic is `unchecked_add` on the various
/// integer types, such as [`u16::unchecked_add`] and [`i64::unchecked_add`]. /// integer types, such as [`u16::unchecked_add`] and [`i64::unchecked_add`].
#[cfg_attr(bootstrap, rustc_const_stable(feature = "unchecked_math", since = "1.79.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "unchecked_math", since = "1.79.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -3073,7 +3073,7 @@ pub const unsafe fn unchecked_add<T: Copy>(_x: T, _y: T) -> T {
/// The stable counterpart of this intrinsic is `unchecked_sub` on the various /// The stable counterpart of this intrinsic is `unchecked_sub` on the various
/// integer types, such as [`u16::unchecked_sub`] and [`i64::unchecked_sub`]. /// integer types, such as [`u16::unchecked_sub`] and [`i64::unchecked_sub`].
#[cfg_attr(bootstrap, rustc_const_stable(feature = "unchecked_math", since = "1.79.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "unchecked_math", since = "1.79.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -3087,7 +3087,7 @@ pub const unsafe fn unchecked_sub<T: Copy>(_x: T, _y: T) -> T {
/// The stable counterpart of this intrinsic is `unchecked_mul` on the various /// The stable counterpart of this intrinsic is `unchecked_mul` on the various
/// integer types, such as [`u16::unchecked_mul`] and [`i64::unchecked_mul`]. /// integer types, such as [`u16::unchecked_mul`] and [`i64::unchecked_mul`].
#[cfg_attr(bootstrap, rustc_const_stable(feature = "unchecked_math", since = "1.79.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "unchecked_math", since = "1.79.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -3106,7 +3106,7 @@ pub const unsafe fn unchecked_mul<T: Copy>(_x: T, _y: T) -> T {
/// primitives via the `rotate_left` method. For example, /// primitives via the `rotate_left` method. For example,
/// [`u32::rotate_left`] /// [`u32::rotate_left`]
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_int_rotate", since = "1.40.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_int_rotate", since = "1.40.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -3125,7 +3125,7 @@ pub const fn rotate_left<T: Copy>(_x: T, _shift: u32) -> T {
/// primitives via the `rotate_right` method. For example, /// primitives via the `rotate_right` method. For example,
/// [`u32::rotate_right`] /// [`u32::rotate_right`]
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_int_rotate", since = "1.40.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_int_rotate", since = "1.40.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -3144,7 +3144,7 @@ pub const fn rotate_right<T: Copy>(_x: T, _shift: u32) -> T {
/// primitives via the `wrapping_add` method. For example, /// primitives via the `wrapping_add` method. For example,
/// [`u32::wrapping_add`] /// [`u32::wrapping_add`]
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_int_wrapping", since = "1.40.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_int_wrapping", since = "1.40.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -3162,7 +3162,7 @@ pub const fn wrapping_add<T: Copy>(_a: T, _b: T) -> T {
/// primitives via the `wrapping_sub` method. For example, /// primitives via the `wrapping_sub` method. For example,
/// [`u32::wrapping_sub`] /// [`u32::wrapping_sub`]
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_int_wrapping", since = "1.40.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_int_wrapping", since = "1.40.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -3180,7 +3180,7 @@ pub const fn wrapping_sub<T: Copy>(_a: T, _b: T) -> T {
/// primitives via the `wrapping_mul` method. For example, /// primitives via the `wrapping_mul` method. For example,
/// [`u32::wrapping_mul`] /// [`u32::wrapping_mul`]
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_int_wrapping", since = "1.40.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_int_wrapping", since = "1.40.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -3199,7 +3199,7 @@ pub const fn wrapping_mul<T: Copy>(_a: T, _b: T) -> T {
/// primitives via the `saturating_add` method. For example, /// primitives via the `saturating_add` method. For example,
/// [`u32::saturating_add`] /// [`u32::saturating_add`]
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_int_saturating", since = "1.40.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_int_saturating", since = "1.40.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -3217,7 +3217,7 @@ pub const fn saturating_add<T: Copy>(_a: T, _b: T) -> T {
/// primitives via the `saturating_sub` method. For example, /// primitives via the `saturating_sub` method. For example,
/// [`u32::saturating_sub`] /// [`u32::saturating_sub`]
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_int_saturating", since = "1.40.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_int_saturating", since = "1.40.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -3232,7 +3232,7 @@ pub const fn saturating_sub<T: Copy>(_a: T, _b: T) -> T {
/// projections (`read_via_copy(ptr)`, not `read_via_copy(*ptr)`) so that it /// projections (`read_via_copy(ptr)`, not `read_via_copy(*ptr)`) so that it
/// trivially obeys runtime-MIR rules about derefs in operands. /// trivially obeys runtime-MIR rules about derefs in operands.
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_ptr_read", since = "1.71.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_ptr_read", since = "1.71.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -3247,7 +3247,7 @@ pub const unsafe fn read_via_copy<T>(_ptr: *const T) -> T {
/// projections (`write_via_move(ptr, x)`, not `write_via_move(*ptr, x)`) so /// projections (`write_via_move(ptr, x)`, not `write_via_move(*ptr, x)`) so
/// that it trivially obeys runtime-MIR rules about derefs in operands. /// that it trivially obeys runtime-MIR rules about derefs in operands.
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_ptr_write", since = "1.83.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_ptr_write", since = "1.83.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -3265,7 +3265,7 @@ pub const unsafe fn write_via_move<T>(_ptr: *mut T, _value: T) {
/// ///
/// The stabilized version of this intrinsic is [`core::mem::discriminant`]. /// The stabilized version of this intrinsic is [`core::mem::discriminant`].
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_discriminant", since = "1.75.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_discriminant", since = "1.75.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -3305,7 +3305,7 @@ extern "rust-intrinsic" {
/// See documentation of `<*const T>::offset_from` for details. /// See documentation of `<*const T>::offset_from` for details.
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_ptr_offset_from", since = "1.65.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_ptr_offset_from", since = "1.65.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -3674,7 +3674,7 @@ pub const unsafe fn typed_swap<T>(x: *mut T, y: *mut T) {
/// user has UB checks disabled, the checks will still get optimized out. This intrinsic is /// user has UB checks disabled, the checks will still get optimized out. This intrinsic is
/// primarily used by [`ub_checks::assert_unsafe_precondition`]. /// primarily used by [`ub_checks::assert_unsafe_precondition`].
#[cfg_attr(bootstrap, rustc_const_unstable(feature = "const_ub_checks", issue = "none"))] #[cfg_attr(bootstrap, rustc_const_unstable(feature = "const_ub_checks", issue = "none"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] // just for UB checks #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)] // just for UB checks
#[inline(always)] #[inline(always)]
#[rustc_intrinsic] #[rustc_intrinsic]
pub const fn ub_checks() -> bool { pub const fn ub_checks() -> bool {
@ -3758,7 +3758,7 @@ pub unsafe fn vtable_align(_ptr: *const ()) -> usize {
#[rustc_nounwind] #[rustc_nounwind]
#[unstable(feature = "core_intrinsics", issue = "none")] #[unstable(feature = "core_intrinsics", issue = "none")]
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_size_of", since = "1.40.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_size_of", since = "1.40.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
pub const fn size_of<T>() -> usize { pub const fn size_of<T>() -> usize {
@ -3776,7 +3776,7 @@ pub const fn size_of<T>() -> usize {
#[rustc_nounwind] #[rustc_nounwind]
#[unstable(feature = "core_intrinsics", issue = "none")] #[unstable(feature = "core_intrinsics", issue = "none")]
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_min_align_of", since = "1.40.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_min_align_of", since = "1.40.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
pub const fn min_align_of<T>() -> usize { pub const fn min_align_of<T>() -> usize {
@ -3890,7 +3890,7 @@ pub const fn type_id<T: ?Sized + 'static>() -> u128 {
#[rustc_nounwind] #[rustc_nounwind]
#[unstable(feature = "core_intrinsics", issue = "none")] #[unstable(feature = "core_intrinsics", issue = "none")]
#[cfg_attr(bootstrap, rustc_const_stable(feature = "ptr_metadata_const", since = "1.83.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "ptr_metadata_const", since = "1.83.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
pub const fn aggregate_raw_ptr<P: AggregateRawPtr<D, Metadata = M>, D, M>(_data: D, _meta: M) -> P { pub const fn aggregate_raw_ptr<P: AggregateRawPtr<D, Metadata = M>, D, M>(_data: D, _meta: M) -> P {
@ -3919,7 +3919,7 @@ impl<P: ?Sized, T: ptr::Thin> AggregateRawPtr<*mut T> for *mut P {
bootstrap, bootstrap,
cfg_attr(bootstrap, rustc_const_stable(feature = "ptr_metadata_const", since = "1.83.0")) cfg_attr(bootstrap, rustc_const_stable(feature = "ptr_metadata_const", since = "1.83.0"))
)] )]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
pub const fn ptr_metadata<P: ptr::Pointee<Metadata = M> + ?Sized, M>(_ptr: *const P) -> M { pub const fn ptr_metadata<P: ptr::Pointee<Metadata = M> + ?Sized, M>(_ptr: *const P) -> M {
@ -4026,7 +4026,7 @@ pub const fn ptr_metadata<P: ptr::Pointee<Metadata = M> + ?Sized, M>(_ptr: *cons
#[rustc_diagnostic_item = "ptr_copy_nonoverlapping"] #[rustc_diagnostic_item = "ptr_copy_nonoverlapping"]
pub const unsafe fn copy_nonoverlapping<T>(src: *const T, dst: *mut T, count: usize) { pub const unsafe fn copy_nonoverlapping<T>(src: *const T, dst: *mut T, count: usize) {
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_intrinsic_copy", since = "1.83.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_intrinsic_copy", since = "1.83.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -4133,7 +4133,7 @@ pub const unsafe fn copy_nonoverlapping<T>(src: *const T, dst: *mut T, count: us
#[rustc_diagnostic_item = "ptr_copy"] #[rustc_diagnostic_item = "ptr_copy"]
pub const unsafe fn copy<T>(src: *const T, dst: *mut T, count: usize) { pub const unsafe fn copy<T>(src: *const T, dst: *mut T, count: usize) {
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_intrinsic_copy", since = "1.83.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_intrinsic_copy", since = "1.83.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]
@ -4217,7 +4217,7 @@ pub const unsafe fn copy<T>(src: *const T, dst: *mut T, count: usize) {
#[rustc_diagnostic_item = "ptr_write_bytes"] #[rustc_diagnostic_item = "ptr_write_bytes"]
pub const unsafe fn write_bytes<T>(dst: *mut T, val: u8, count: usize) { pub const unsafe fn write_bytes<T>(dst: *mut T, val: u8, count: usize) {
#[cfg_attr(bootstrap, rustc_const_stable(feature = "const_ptr_write", since = "1.83.0"))] #[cfg_attr(bootstrap, rustc_const_stable(feature = "const_ptr_write", since = "1.83.0"))]
#[cfg_attr(not(bootstrap), rustc_const_stable_intrinsic)] #[cfg_attr(not(bootstrap), rustc_intrinsic_const_stable_indirect)]
#[rustc_nounwind] #[rustc_nounwind]
#[rustc_intrinsic] #[rustc_intrinsic]
#[rustc_intrinsic_must_be_overridden] #[rustc_intrinsic_must_be_overridden]

View File

@ -1448,6 +1448,9 @@ mod self_upper_keyword {}
/// in a multithreaded context. As such, all accesses to mutable `static`s /// in a multithreaded context. As such, all accesses to mutable `static`s
/// require an [`unsafe`] block. /// require an [`unsafe`] block.
/// ///
/// When possible, it's often better to use a non-mutable `static` with an
/// interior mutable type such as [`Mutex`], [`OnceLock`], or an [atomic].
///
/// Despite their unsafety, mutable `static`s are necessary in many contexts: /// Despite their unsafety, mutable `static`s are necessary in many contexts:
/// they can be used to represent global state shared by the whole program or in /// they can be used to represent global state shared by the whole program or in
/// [`extern`] blocks to bind to variables from C libraries. /// [`extern`] blocks to bind to variables from C libraries.
@ -1468,7 +1471,10 @@ mod self_upper_keyword {}
/// [`extern`]: keyword.extern.html /// [`extern`]: keyword.extern.html
/// [`mut`]: keyword.mut.html /// [`mut`]: keyword.mut.html
/// [`unsafe`]: keyword.unsafe.html /// [`unsafe`]: keyword.unsafe.html
/// [`Mutex`]: sync::Mutex
/// [`OnceLock`]: sync::OnceLock
/// [`RefCell`]: cell::RefCell /// [`RefCell`]: cell::RefCell
/// [atomic]: sync::atomic
/// [Reference]: ../reference/items/static-items.html /// [Reference]: ../reference/items/static-items.html
mod static_keyword {} mod static_keyword {}

View File

@ -2625,18 +2625,18 @@ checksum = "672423d4fea7ffa2f6c25ba60031ea13dc6258070556f125cc4d790007d4a155"
[[package]] [[package]]
name = "xshell" name = "xshell"
version = "0.2.6" version = "0.2.7"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6db0ab86eae739efd1b054a8d3d16041914030ac4e01cd1dca0cf252fd8b6437" checksum = "9e7290c623014758632efe00737145b6867b66292c42167f2ec381eb566a373d"
dependencies = [ dependencies = [
"xshell-macros", "xshell-macros",
] ]
[[package]] [[package]]
name = "xshell-macros" name = "xshell-macros"
version = "0.2.6" version = "0.2.7"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9d422e8e38ec76e2f06ee439ccc765e9c6a9638b9e7c9f2e8255e4d41e8bd852" checksum = "32ac00cd3f8ec9c1d33fb3e7958a82df6989c42d747bd326c822b1d625283547"
[[package]] [[package]]
name = "xtask" name = "xtask"

View File

@ -1,7 +1,7 @@
use either::Either; use either::Either;
use ide_db::FxHashMap; use ide_db::FxHashMap;
use itertools::Itertools; use itertools::Itertools;
use syntax::{ast, ted, AstNode, SmolStr, ToSmolStr}; use syntax::{ast, syntax_editor::SyntaxEditor, AstNode, SmolStr, SyntaxElement, ToSmolStr};
use crate::{AssistContext, AssistId, AssistKind, Assists}; use crate::{AssistContext, AssistId, AssistKind, Assists};
@ -24,6 +24,11 @@ pub(crate) fn reorder_fields(acc: &mut Assists, ctx: &AssistContext<'_>) -> Opti
let record = let record =
path.syntax().parent().and_then(<Either<ast::RecordExpr, ast::RecordPat>>::cast)?; path.syntax().parent().and_then(<Either<ast::RecordExpr, ast::RecordPat>>::cast)?;
let parent_node = match ctx.covering_element() {
SyntaxElement::Node(n) => n,
SyntaxElement::Token(t) => t.parent()?,
};
let ranks = compute_fields_ranks(&path, ctx)?; let ranks = compute_fields_ranks(&path, ctx)?;
let get_rank_of_field = |of: Option<SmolStr>| { let get_rank_of_field = |of: Option<SmolStr>| {
*ranks.get(of.unwrap_or_default().trim_start_matches("r#")).unwrap_or(&usize::MAX) *ranks.get(of.unwrap_or_default().trim_start_matches("r#")).unwrap_or(&usize::MAX)
@ -65,23 +70,31 @@ pub(crate) fn reorder_fields(acc: &mut Assists, ctx: &AssistContext<'_>) -> Opti
AssistId("reorder_fields", AssistKind::RefactorRewrite), AssistId("reorder_fields", AssistKind::RefactorRewrite),
"Reorder record fields", "Reorder record fields",
target, target,
|builder| match fields { |builder| {
let mut editor = builder.make_editor(&parent_node);
match fields {
Either::Left((sorted, field_list)) => { Either::Left((sorted, field_list)) => {
replace(builder.make_mut(field_list).fields(), sorted) replace(&mut editor, field_list.fields(), sorted)
} }
Either::Right((sorted, field_list)) => { Either::Right((sorted, field_list)) => {
replace(builder.make_mut(field_list).fields(), sorted) replace(&mut editor, field_list.fields(), sorted)
} }
}
builder.add_file_edits(ctx.file_id(), editor);
}, },
) )
} }
fn replace<T: AstNode + PartialEq>( fn replace<T: AstNode + PartialEq>(
editor: &mut SyntaxEditor,
fields: impl Iterator<Item = T>, fields: impl Iterator<Item = T>,
sorted_fields: impl IntoIterator<Item = T>, sorted_fields: impl IntoIterator<Item = T>,
) { ) {
fields.zip(sorted_fields).for_each(|(field, sorted_field)| { fields.zip(sorted_fields).for_each(|(field, sorted_field)| {
ted::replace(field.syntax(), sorted_field.syntax().clone_for_update()) // FIXME: remove `clone_for_update` when `SyntaxEditor` handles it for us
editor.replace(field.syntax(), sorted_field.syntax().clone_for_update())
}); });
} }

View File

@ -511,12 +511,16 @@ pub(crate) fn handle_document_diagnostics(
.into_iter() .into_iter()
.filter_map(|d| { .filter_map(|d| {
let file = d.range.file_id; let file = d.range.file_id;
let diagnostic = convert_diagnostic(&line_index, d);
if file == file_id { if file == file_id {
let diagnostic = convert_diagnostic(&line_index, d);
return Some(diagnostic); return Some(diagnostic);
} }
if supports_related { if supports_related {
related_documents.entry(file).or_insert_with(Vec::new).push(diagnostic); let (diagnostics, line_index) = related_documents
.entry(file)
.or_insert_with(|| (Vec::new(), snap.file_line_index(file).ok()));
let diagnostic = convert_diagnostic(line_index.as_mut()?, d);
diagnostics.push(diagnostic);
} }
None None
}); });
@ -529,7 +533,7 @@ pub(crate) fn handle_document_diagnostics(
related_documents: related_documents.is_empty().not().then(|| { related_documents: related_documents.is_empty().not().then(|| {
related_documents related_documents
.into_iter() .into_iter()
.map(|(id, items)| { .map(|(id, (items, _))| {
( (
to_proto::url(&snap, id), to_proto::url(&snap, id),
lsp_types::DocumentDiagnosticReportKind::Full( lsp_types::DocumentDiagnosticReportKind::Full(

View File

@ -74,7 +74,7 @@ error: intrinsic `copy::copy` cannot be (indirectly) exposed to stable
LL | unsafe { copy(src, dst, count) } LL | unsafe { copy(src, dst, count) }
| ^^^^^^^^^^^^^^^^^^^^^ | ^^^^^^^^^^^^^^^^^^^^^
| |
= help: mark the caller as `#[rustc_const_unstable]`, or mark the intrinsic `#[rustc_const_stable_intrinsic]` (but this requires team approval) = help: mark the caller as `#[rustc_const_unstable]`, or mark the intrinsic `#[rustc_intrinsic_const_stable_indirect]` (but this requires team approval)
error: const function that might be (indirectly) exposed to stable cannot use `#[feature(local)]` error: const function that might be (indirectly) exposed to stable cannot use `#[feature(local)]`
--> $DIR/const-unstable-intrinsic.rs:61:9 --> $DIR/const-unstable-intrinsic.rs:61:9

View File

@ -1,5 +1,5 @@
error[E0658]: link kind `link-arg` is unstable error[E0658]: link kind `link-arg` is unstable
--> $DIR/feature-gate-link-arg-attribute.rs:1:15 --> $DIR/feature-gate-link-arg-attribute.rs:5:15
| |
LL | #[link(kind = "link-arg", name = "foo")] LL | #[link(kind = "link-arg", name = "foo")]
| ^^^^^^^^^^ | ^^^^^^^^^^

View File

@ -0,0 +1,2 @@
error: unknown linking modifier `link-arg`, expected one of: bundle, verbatim, whole-archive, as-needed

View File

@ -1,5 +1,9 @@
//@ revisions: in_attr in_flag
//@[in_flag] compile-flags: -l dylib:+link-arg=foo
#[cfg(in_attr)]
#[link(kind = "link-arg", name = "foo")] #[link(kind = "link-arg", name = "foo")]
//~^ ERROR link kind `link-arg` is unstable //[in_attr]~^ ERROR link kind `link-arg` is unstable
extern "C" {} extern "C" {}
fn main() {} fn main() {}

View File

@ -1,5 +1,5 @@
error[E0658]: linking modifier `as-needed` is unstable error[E0658]: linking modifier `as-needed` is unstable
--> $DIR/feature-gate-native_link_modifiers_as_needed.rs:1:50 --> $DIR/feature-gate-native_link_modifiers_as_needed.rs:5:50
| |
LL | #[link(name = "foo", kind = "dylib", modifiers = "+as-needed")] LL | #[link(name = "foo", kind = "dylib", modifiers = "+as-needed")]
| ^^^^^^^^^^^^ | ^^^^^^^^^^^^

View File

@ -0,0 +1,2 @@
error: linking modifier `as-needed` is unstable, the `-Z unstable-options` flag must also be passed to use it

View File

@ -1,5 +1,9 @@
//@ revisions: in_attr in_flag
//@[in_flag] compile-flags: -l dylib:+as-needed=foo
#[cfg(in_attr)]
#[link(name = "foo", kind = "dylib", modifiers = "+as-needed")] #[link(name = "foo", kind = "dylib", modifiers = "+as-needed")]
//~^ ERROR: linking modifier `as-needed` is unstable //[in_attr]~^ ERROR: linking modifier `as-needed` is unstable
extern "C" {} extern "C" {}
fn main() {} fn main() {}

View File

@ -0,0 +1,2 @@
error: invalid linking modifier syntax, expected '+' or '-' prefix before one of: bundle, verbatim, whole-archive, as-needed

View File

@ -0,0 +1,2 @@
error: invalid linking modifier syntax, expected '+' or '-' prefix before one of: bundle, verbatim, whole-archive, as-needed

View File

@ -0,0 +1,2 @@
error: unknown linking modifier ``, expected one of: bundle, verbatim, whole-archive, as-needed

View File

@ -0,0 +1,11 @@
//@ edition: 2021
//@ revisions: blank no-prefix prefix-only unknown
//@[blank] compile-flags: -l static:=foo
//@[no-prefix] compile-flags: -l static:bundle=foo
//@[prefix-only] compile-flags: -l static:+=foo
//@[unknown] compile-flags: -l static:+ferris=foo
// Tests various illegal values for the "modifier" part of an `-l` flag.
fn main() {}

View File

@ -0,0 +1,2 @@
error: unknown linking modifier `ferris`, expected one of: bundle, verbatim, whole-archive, as-needed