Auto merge of #98673 - pietroalbini:pa-bootstrap-update, r=Mark-Simulacrum

Bump bootstrap compiler

r? `@Mark-Simulacrum`

compiler/rustc_borrowck/src/borrowck_errors.rs

@@ -478,7 +478,7 @@ impl<'cx, 'tcx> crate::MirBorrowckCtxt<'cx, 'tcx> {
         struct_span_err!(self, span, E0716, "temporary value dropped while borrowed",)
     }
 
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     fn struct_span_err_with_code<S: Into<MultiSpan>>(
         &self,
         sp: S,

compiler/rustc_errors/src/diagnostic.rs

@@ -286,7 +286,7 @@ impl Diagnostic {
     ///
     /// This span is *not* considered a ["primary span"][`MultiSpan`]; only
     /// the `Span` supplied when creating the diagnostic is primary.
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn span_label(&mut self, span: Span, label: impl Into<SubdiagnosticMessage>) -> &mut Self {
         self.span.push_span_label(span, self.subdiagnostic_message_to_diagnostic_message(label));
         self
@@ -405,7 +405,7 @@ impl Diagnostic {
     }
 
     /// Add a note attached to this diagnostic.
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn note(&mut self, msg: impl Into<SubdiagnosticMessage>) -> &mut Self {
         self.sub(Level::Note, msg, MultiSpan::new(), None);
         self
@@ -428,7 +428,7 @@ impl Diagnostic {
 
     /// Prints the span with a note above it.
     /// This is like [`Diagnostic::note()`], but it gets its own span.
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn span_note<S: Into<MultiSpan>>(
         &mut self,
         sp: S,
@@ -450,7 +450,7 @@ impl Diagnostic {
     }
 
     /// Add a warning attached to this diagnostic.
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn warn(&mut self, msg: impl Into<SubdiagnosticMessage>) -> &mut Self {
         self.sub(Level::Warning(None), msg, MultiSpan::new(), None);
         self
@@ -458,7 +458,7 @@ impl Diagnostic {
 
     /// Prints the span with a warning above it.
     /// This is like [`Diagnostic::warn()`], but it gets its own span.
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn span_warn<S: Into<MultiSpan>>(
         &mut self,
         sp: S,
@@ -469,7 +469,7 @@ impl Diagnostic {
     }
 
     /// Add a help message attached to this diagnostic.
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn help(&mut self, msg: impl Into<SubdiagnosticMessage>) -> &mut Self {
         self.sub(Level::Help, msg, MultiSpan::new(), None);
         self
@@ -483,7 +483,7 @@ impl Diagnostic {
 
     /// Prints the span with some help above it.
     /// This is like [`Diagnostic::help()`], but it gets its own span.
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn span_help<S: Into<MultiSpan>>(
         &mut self,
         sp: S,

compiler/rustc_errors/src/lib.rs

@@ -649,7 +649,7 @@ impl Handler {
     /// Attempting to `.emit()` the builder will only emit if either:
     /// * `can_emit_warnings` is `true`
     /// * `is_force_warn` was set in `DiagnosticId::Lint`
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn struct_span_warn(
         &self,
         span: impl Into<MultiSpan>,
@@ -678,7 +678,7 @@ impl Handler {
     }
 
     /// Construct a builder at the `Allow` level at the given `span` and with the `msg`.
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn struct_span_allow(
         &self,
         span: impl Into<MultiSpan>,
@@ -691,7 +691,7 @@ impl Handler {
 
     /// Construct a builder at the `Warning` level at the given `span` and with the `msg`.
     /// Also include a code.
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn struct_span_warn_with_code(
         &self,
         span: impl Into<MultiSpan>,
@@ -708,7 +708,7 @@ impl Handler {
     /// Attempting to `.emit()` the builder will only emit if either:
     /// * `can_emit_warnings` is `true`
     /// * `is_force_warn` was set in `DiagnosticId::Lint`
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn struct_warn(&self, msg: impl Into<DiagnosticMessage>) -> DiagnosticBuilder<'_, ()> {
         DiagnosticBuilder::new(self, Level::Warning(None), msg)
     }
@@ -728,13 +728,13 @@ impl Handler {
     }
 
     /// Construct a builder at the `Allow` level with the `msg`.
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn struct_allow(&self, msg: impl Into<DiagnosticMessage>) -> DiagnosticBuilder<'_, ()> {
         DiagnosticBuilder::new(self, Level::Allow, msg)
     }
 
     /// Construct a builder at the `Expect` level with the `msg`.
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn struct_expect(
         &self,
         msg: impl Into<DiagnosticMessage>,
@@ -744,7 +744,7 @@ impl Handler {
     }
 
     /// Construct a builder at the `Error` level at the given `span` and with the `msg`.
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn struct_span_err(
         &self,
         span: impl Into<MultiSpan>,
@@ -756,7 +756,7 @@ impl Handler {
     }
 
     /// Construct a builder at the `Error` level at the given `span`, with the `msg`, and `code`.
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn struct_span_err_with_code(
         &self,
         span: impl Into<MultiSpan>,
@@ -770,7 +770,7 @@ impl Handler {
 
     /// Construct a builder at the `Error` level with the `msg`.
     // FIXME: This method should be removed (every error should have an associated error code).
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn struct_err(
         &self,
         msg: impl Into<DiagnosticMessage>,
@@ -785,7 +785,7 @@ impl Handler {
     }
 
     /// Construct a builder at the `Error` level with the `msg` and the `code`.
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn struct_err_with_code(
         &self,
         msg: impl Into<DiagnosticMessage>,
@@ -797,7 +797,7 @@ impl Handler {
     }
 
     /// Construct a builder at the `Warn` level with the `msg` and the `code`.
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn struct_warn_with_code(
         &self,
         msg: impl Into<DiagnosticMessage>,
@@ -809,7 +809,7 @@ impl Handler {
     }
 
     /// Construct a builder at the `Fatal` level at the given `span` and with the `msg`.
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn struct_span_fatal(
         &self,
         span: impl Into<MultiSpan>,
@@ -821,7 +821,7 @@ impl Handler {
     }
 
     /// Construct a builder at the `Fatal` level at the given `span`, with the `msg`, and `code`.
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn struct_span_fatal_with_code(
         &self,
         span: impl Into<MultiSpan>,
@@ -834,19 +834,19 @@ impl Handler {
     }
 
     /// Construct a builder at the `Error` level with the `msg`.
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn struct_fatal(&self, msg: impl Into<DiagnosticMessage>) -> DiagnosticBuilder<'_, !> {
         DiagnosticBuilder::new_fatal(self, msg)
     }
 
     /// Construct a builder at the `Help` level with the `msg`.
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn struct_help(&self, msg: impl Into<DiagnosticMessage>) -> DiagnosticBuilder<'_, ()> {
         DiagnosticBuilder::new(self, Level::Help, msg)
     }
 
     /// Construct a builder at the `Note` level with the `msg`.
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn struct_note_without_error(
         &self,
         msg: impl Into<DiagnosticMessage>,
@@ -854,13 +854,13 @@ impl Handler {
         DiagnosticBuilder::new(self, Level::Note, msg)
     }
 
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn span_fatal(&self, span: impl Into<MultiSpan>, msg: impl Into<DiagnosticMessage>) -> ! {
         self.emit_diag_at_span(Diagnostic::new(Fatal, msg), span);
         FatalError.raise()
     }
 
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn span_fatal_with_code(
         &self,
         span: impl Into<MultiSpan>,
@@ -871,7 +871,7 @@ impl Handler {
         FatalError.raise()
     }
 
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn span_err(
         &self,
         span: impl Into<MultiSpan>,
@@ -880,7 +880,7 @@ impl Handler {
         self.emit_diag_at_span(Diagnostic::new(Error { lint: false }, msg), span).unwrap()
     }
 
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn span_err_with_code(
         &self,
         span: impl Into<MultiSpan>,
@@ -893,12 +893,12 @@ impl Handler {
         );
     }
 
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn span_warn(&self, span: impl Into<MultiSpan>, msg: impl Into<DiagnosticMessage>) {
         self.emit_diag_at_span(Diagnostic::new(Warning(None), msg), span);
     }
 
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn span_warn_with_code(
         &self,
         span: impl Into<MultiSpan>,

compiler/rustc_expand/src/base.rs

@@ -1077,7 +1077,7 @@ impl<'a> ExtCtxt<'a> {
         self.current_expansion.id.expansion_cause()
     }
 
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn struct_span_err<S: Into<MultiSpan>>(
         &self,
         sp: S,
@@ -1102,11 +1102,11 @@ impl<'a> ExtCtxt<'a> {
     ///
     /// Compilation will be stopped in the near future (at the end of
     /// the macro expansion phase).
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn span_err<S: Into<MultiSpan>>(&self, sp: S, msg: &str) {
         self.sess.parse_sess.span_diagnostic.span_err(sp, msg);
     }
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn span_warn<S: Into<MultiSpan>>(&self, sp: S, msg: &str) {
         self.sess.parse_sess.span_diagnostic.span_warn(sp, msg);
     }

compiler/rustc_parse/src/parser/diagnostics.rs

@@ -357,7 +357,7 @@ impl<'a> DerefMut for SnapshotParser<'a> {
 }
 
 impl<'a> Parser<'a> {
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub(super) fn span_err<S: Into<MultiSpan>>(
         &self,
         sp: S,
@@ -366,7 +366,7 @@ impl<'a> Parser<'a> {
         err.span_err(sp, self.diagnostic())
     }
 
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn struct_span_err<S: Into<MultiSpan>>(
         &self,
         sp: S,

compiler/rustc_resolve/src/lib.rs

@@ -13,7 +13,6 @@
 #![feature(let_chains)]
 #![feature(let_else)]
 #![feature(never_type)]
-#![cfg_attr(bootstrap, feature(nll))]
 #![recursion_limit = "256"]
 #![allow(rustdoc::private_intra_doc_links)]
 #![allow(rustc::potential_query_instability)]

compiler/rustc_session/src/config.rs

@@ -1102,49 +1102,6 @@ impl CrateCheckConfig {
             .extend(atomic_values);
 
         // Target specific values
-        #[cfg(bootstrap)]
-        {
-            for target in TARGETS
-                .iter()
-                .map(|target| Target::expect_builtin(&TargetTriple::from_triple(target)))
-            {
-                self.values_valid
-                    .entry(sym::target_os)
-                    .or_default()
-                    .insert(Symbol::intern(&target.options.os));
-                self.values_valid
-                    .entry(sym::target_family)
-                    .or_default()
-                    .extend(target.options.families.iter().map(|family| Symbol::intern(family)));
-                self.values_valid
-                    .entry(sym::target_arch)
-                    .or_default()
-                    .insert(Symbol::intern(&target.arch));
-                self.values_valid
-                    .entry(sym::target_endian)
-                    .or_default()
-                    .insert(Symbol::intern(&target.options.endian.as_str()));
-                self.values_valid
-                    .entry(sym::target_env)
-                    .or_default()
-                    .insert(Symbol::intern(&target.options.env));
-                self.values_valid
-                    .entry(sym::target_abi)
-                    .or_default()
-                    .insert(Symbol::intern(&target.options.abi));
-                self.values_valid
-                    .entry(sym::target_vendor)
-                    .or_default()
-                    .insert(Symbol::intern(&target.options.vendor));
-                self.values_valid
-                    .entry(sym::target_pointer_width)
-                    .or_default()
-                    .insert(sym::integer(target.pointer_width));
-            }
-        }
-
-        // Target specific values
-        #[cfg(not(bootstrap))]
         {
             const VALUES: [&Symbol; 8] = [
                 &sym::target_os,

compiler/rustc_session/src/lib.rs

@@ -6,7 +6,7 @@
 #![feature(once_cell)]
 #![feature(option_get_or_insert_default)]
 #![feature(rustc_attrs)]
-#![cfg_attr(not(bootstrap), feature(map_many_mut))]
+#![feature(map_many_mut)]
 #![recursion_limit = "256"]
 #![allow(rustc::potential_query_instability)]
 

compiler/rustc_session/src/parse.rs

@@ -311,7 +311,7 @@ impl ParseSess {
         self.create_warning(warning).emit()
     }
 
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn struct_err(
         &self,
         msg: impl Into<DiagnosticMessage>,
@@ -319,7 +319,7 @@ impl ParseSess {
         self.span_diagnostic.struct_err(msg)
     }
 
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn struct_warn(&self, msg: impl Into<DiagnosticMessage>) -> DiagnosticBuilder<'_, ()> {
         self.span_diagnostic.struct_warn(msg)
     }

compiler/rustc_session/src/session.rs

@@ -280,7 +280,7 @@ impl Session {
         self.crate_types.set(crate_types).expect("`crate_types` was initialized twice")
     }
 
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn struct_span_warn<S: Into<MultiSpan>>(
         &self,
         sp: S,
@@ -288,7 +288,7 @@ impl Session {
     ) -> DiagnosticBuilder<'_, ()> {
         self.diagnostic().struct_span_warn(sp, msg)
     }
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn struct_span_warn_with_expectation<S: Into<MultiSpan>>(
         &self,
         sp: S,
@@ -297,7 +297,7 @@ impl Session {
     ) -> DiagnosticBuilder<'_, ()> {
         self.diagnostic().struct_span_warn_with_expectation(sp, msg, id)
     }
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn struct_span_warn_with_code<S: Into<MultiSpan>>(
         &self,
         sp: S,
@@ -306,11 +306,11 @@ impl Session {
     ) -> DiagnosticBuilder<'_, ()> {
         self.diagnostic().struct_span_warn_with_code(sp, msg, code)
     }
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn struct_warn(&self, msg: impl Into<DiagnosticMessage>) -> DiagnosticBuilder<'_, ()> {
         self.diagnostic().struct_warn(msg)
     }
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn struct_warn_with_expectation(
         &self,
         msg: impl Into<DiagnosticMessage>,
@@ -318,7 +318,7 @@ impl Session {
     ) -> DiagnosticBuilder<'_, ()> {
         self.diagnostic().struct_warn_with_expectation(msg, id)
     }
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn struct_span_allow<S: Into<MultiSpan>>(
         &self,
         sp: S,
@@ -326,11 +326,11 @@ impl Session {
     ) -> DiagnosticBuilder<'_, ()> {
         self.diagnostic().struct_span_allow(sp, msg)
     }
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn struct_allow(&self, msg: impl Into<DiagnosticMessage>) -> DiagnosticBuilder<'_, ()> {
         self.diagnostic().struct_allow(msg)
     }
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn struct_expect(
         &self,
         msg: impl Into<DiagnosticMessage>,
@@ -338,7 +338,7 @@ impl Session {
     ) -> DiagnosticBuilder<'_, ()> {
         self.diagnostic().struct_expect(msg, id)
     }
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn struct_span_err<S: Into<MultiSpan>>(
         &self,
         sp: S,
@@ -346,7 +346,7 @@ impl Session {
     ) -> DiagnosticBuilder<'_, ErrorGuaranteed> {
         self.diagnostic().struct_span_err(sp, msg)
     }
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn struct_span_err_with_code<S: Into<MultiSpan>>(
         &self,
         sp: S,
@@ -356,14 +356,14 @@ impl Session {
         self.diagnostic().struct_span_err_with_code(sp, msg, code)
     }
     // FIXME: This method should be removed (every error should have an associated error code).
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn struct_err(
         &self,
         msg: impl Into<DiagnosticMessage>,
     ) -> DiagnosticBuilder<'_, ErrorGuaranteed> {
         self.parse_sess.struct_err(msg)
     }
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn struct_err_with_code(
         &self,
         msg: impl Into<DiagnosticMessage>,
@@ -371,7 +371,7 @@ impl Session {
     ) -> DiagnosticBuilder<'_, ErrorGuaranteed> {
         self.diagnostic().struct_err_with_code(msg, code)
     }
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn struct_warn_with_code(
         &self,
         msg: impl Into<DiagnosticMessage>,
@@ -379,7 +379,7 @@ impl Session {
     ) -> DiagnosticBuilder<'_, ()> {
         self.diagnostic().struct_warn_with_code(msg, code)
     }
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn struct_span_fatal<S: Into<MultiSpan>>(
         &self,
         sp: S,
@@ -387,7 +387,7 @@ impl Session {
     ) -> DiagnosticBuilder<'_, !> {
         self.diagnostic().struct_span_fatal(sp, msg)
     }
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn struct_span_fatal_with_code<S: Into<MultiSpan>>(
         &self,
         sp: S,
@@ -396,16 +396,16 @@ impl Session {
     ) -> DiagnosticBuilder<'_, !> {
         self.diagnostic().struct_span_fatal_with_code(sp, msg, code)
     }
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn struct_fatal(&self, msg: impl Into<DiagnosticMessage>) -> DiagnosticBuilder<'_, !> {
         self.diagnostic().struct_fatal(msg)
     }
 
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn span_fatal<S: Into<MultiSpan>>(&self, sp: S, msg: impl Into<DiagnosticMessage>) -> ! {
         self.diagnostic().span_fatal(sp, msg)
     }
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn span_fatal_with_code<S: Into<MultiSpan>>(
         &self,
         sp: S,
@@ -414,11 +414,11 @@ impl Session {
     ) -> ! {
         self.diagnostic().span_fatal_with_code(sp, msg, code)
     }
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn fatal(&self, msg: impl Into<DiagnosticMessage>) -> ! {
         self.diagnostic().fatal(msg).raise()
     }
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn span_err_or_warn<S: Into<MultiSpan>>(
         &self,
         is_warning: bool,
@@ -431,7 +431,7 @@ impl Session {
             self.span_err(sp, msg);
         }
     }
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn span_err<S: Into<MultiSpan>>(
         &self,
         sp: S,
@@ -439,7 +439,7 @@ impl Session {
     ) -> ErrorGuaranteed {
         self.diagnostic().span_err(sp, msg)
     }
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn span_err_with_code<S: Into<MultiSpan>>(
         &self,
         sp: S,
@@ -448,7 +448,7 @@ impl Session {
     ) {
         self.diagnostic().span_err_with_code(sp, msg, code)
     }
-    #[cfg_attr(not(bootstrap), rustc_lint_diagnostics)]
+    #[rustc_lint_diagnostics]
     pub fn err(&self, msg: impl Into<DiagnosticMessage>) -> ErrorGuaranteed {
         self.diagnostic().err(msg)
     }