5 files changed, 17 insertions, 17 deletions
diff --git a/compiler/rustc_ast_lowering/src/asm.rs b/compiler/rustc_ast_lowering/src/asm.rs
index 88cdb2ec363..6585a7de245 100644
--- a/compiler/rustc_ast_lowering/src/asm.rs
+++ b/compiler/rustc_ast_lowering/src/asm.rs
@@ -49,7 +49,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
                     | asm::InlineAsmArch::RiscV64
                     | asm::InlineAsmArch::LoongArch64
             );
-            if !is_stable && !self.tcx.features().asm_experimental_arch {
+            if !is_stable && !self.tcx.features().asm_experimental_arch() {
                 feature_err(
                     &self.tcx.sess,
                     sym::asm_experimental_arch,
@@ -65,7 +65,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
         {
             self.dcx().emit_err(AttSyntaxOnlyX86 { span: sp });
         }
-        if asm.options.contains(InlineAsmOptions::MAY_UNWIND) && !self.tcx.features().asm_unwind {
+        if asm.options.contains(InlineAsmOptions::MAY_UNWIND) && !self.tcx.features().asm_unwind() {
             feature_err(
                 &self.tcx.sess,
                 sym::asm_unwind,
@@ -237,7 +237,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
                         }
                     }
                     InlineAsmOperand::Label { block } => {
-                        if !self.tcx.features().asm_goto {
+                        if !self.tcx.features().asm_goto() {
                             feature_err(
                                 sess,
                                 sym::asm_goto,
diff --git a/compiler/rustc_ast_lowering/src/expr.rs b/compiler/rustc_ast_lowering/src/expr.rs
index ae1e1b3f8a2..a1a16d0ca26 100644
--- a/compiler/rustc_ast_lowering/src/expr.rs
+++ b/compiler/rustc_ast_lowering/src/expr.rs
@@ -575,7 +575,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
         } else {
             // Either `body.is_none()` or `is_never_pattern` here.
             if !is_never_pattern {
-                if self.tcx.features().never_patterns {
+                if self.tcx.features().never_patterns() {
                     // If the feature is off we already emitted the error after parsing.
                     let suggestion = span.shrink_to_hi();
                     self.dcx().emit_err(MatchArmWithNoBody { span, suggestion });
@@ -717,7 +717,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
         outer_hir_id: HirId,
         inner_hir_id: HirId,
     ) {
-        if self.tcx.features().async_fn_track_caller
+        if self.tcx.features().async_fn_track_caller()
             && let Some(attrs) = self.attrs.get(&outer_hir_id.local_id)
             && attrs.into_iter().any(|attr| attr.has_name(sym::track_caller))
         {
@@ -1572,7 +1572,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
                 );
             }
             Some(hir::CoroutineKind::Coroutine(_)) => {
-                if !self.tcx.features().coroutines {
+                if !self.tcx.features().coroutines() {
                     rustc_session::parse::feature_err(
                         &self.tcx.sess,
                         sym::coroutines,
@@ -1584,7 +1584,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
                 false
             }
             None => {
-                if !self.tcx.features().coroutines {
+                if !self.tcx.features().coroutines() {
                     rustc_session::parse::feature_err(
                         &self.tcx.sess,
                         sym::coroutines,
diff --git a/compiler/rustc_ast_lowering/src/item.rs b/compiler/rustc_ast_lowering/src/item.rs
index 7416a1e39eb..c43106c6e5f 100644
--- a/compiler/rustc_ast_lowering/src/item.rs
+++ b/compiler/rustc_ast_lowering/src/item.rs
@@ -1512,7 +1512,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
                     continue;
                 }
                 let is_param = *is_param.get_or_insert_with(compute_is_param);
-                if !is_param && !self.tcx.features().more_maybe_bounds {
+                if !is_param && !self.tcx.features().more_maybe_bounds() {
                     self.tcx
                         .sess
                         .create_feature_err(
@@ -1530,7 +1530,7 @@ impl<'hir> LoweringContext<'_, 'hir> {
         let host_param_parts = if let Const::Yes(span) = constness
             // if this comes from implementing a `const` trait, we must force constness to be appended
             // to the impl item, no matter whether effects is enabled.
-            && (self.tcx.features().effects || force_append_constness)
+            && (self.tcx.features().effects() || force_append_constness)
         {
             let span = self.lower_span(span);
             let param_node_id = self.next_node_id();
diff --git a/compiler/rustc_ast_lowering/src/lib.rs b/compiler/rustc_ast_lowering/src/lib.rs
index 28523bcb3bf..7cd0cd1ebcd 100644
--- a/compiler/rustc_ast_lowering/src/lib.rs
+++ b/compiler/rustc_ast_lowering/src/lib.rs
@@ -193,7 +193,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
             impl_trait_defs: Vec::new(),
             impl_trait_bounds: Vec::new(),
             allow_try_trait: [sym::try_trait_v2, sym::yeet_desugar_details].into(),
-            allow_gen_future: if tcx.features().async_fn_track_caller {
+            allow_gen_future: if tcx.features().async_fn_track_caller() {
                 [sym::gen_future, sym::closure_track_caller].into()
             } else {
                 [sym::gen_future].into()
@@ -1035,7 +1035,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
                                 span: data.inputs_span,
                             })
                         };
-                        if !self.tcx.features().return_type_notation
+                        if !self.tcx.features().return_type_notation()
                             && self.tcx.sess.is_nightly_build()
                         {
                             add_feature_diagnostics(
@@ -1160,7 +1160,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
             ast::GenericArg::Lifetime(lt) => GenericArg::Lifetime(self.lower_lifetime(lt)),
             ast::GenericArg::Type(ty) => {
                 match &ty.kind {
-                    TyKind::Infer if self.tcx.features().generic_arg_infer => {
+                    TyKind::Infer if self.tcx.features().generic_arg_infer() => {
                         return GenericArg::Infer(hir::InferArg {
                             hir_id: self.lower_node_id(ty.id),
                             span: self.lower_span(ty.span),
@@ -1500,7 +1500,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
         // is enabled. We don't check the span of the edition, since this is done
         // on a per-opaque basis to account for nested opaques.
         let always_capture_in_scope = match origin {
-            _ if self.tcx.features().lifetime_capture_rules_2024 => true,
+            _ if self.tcx.features().lifetime_capture_rules_2024() => true,
             hir::OpaqueTyOrigin::TyAlias { .. } => true,
             hir::OpaqueTyOrigin::FnReturn { in_trait_or_impl, .. } => in_trait_or_impl.is_some(),
             hir::OpaqueTyOrigin::AsyncFn { .. } => {
@@ -1519,7 +1519,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
         // Feature gate for RPITIT + use<..>
         match origin {
             rustc_hir::OpaqueTyOrigin::FnReturn { in_trait_or_impl: Some(_), .. } => {
-                if !self.tcx.features().precise_capturing_in_traits
+                if !self.tcx.features().precise_capturing_in_traits()
                     && let Some(span) = bounds.iter().find_map(|bound| match *bound {
                         ast::GenericBound::Use(_, span) => Some(span),
                         _ => None,
@@ -2270,7 +2270,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
     fn lower_array_length(&mut self, c: &AnonConst) -> hir::ArrayLen<'hir> {
         match c.value.kind {
             ExprKind::Underscore => {
-                if self.tcx.features().generic_arg_infer {
+                if self.tcx.features().generic_arg_infer() {
                     hir::ArrayLen::Infer(hir::InferArg {
                         hir_id: self.lower_node_id(c.id),
                         span: self.lower_span(c.value.span),
diff --git a/compiler/rustc_ast_lowering/src/path.rs b/compiler/rustc_ast_lowering/src/path.rs
index e60488fdc8c..258655de486 100644
--- a/compiler/rustc_ast_lowering/src/path.rs
+++ b/compiler/rustc_ast_lowering/src/path.rs
@@ -268,7 +268,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
                                 span: data.inputs_span,
                             })
                         };
-                        if !self.tcx.features().return_type_notation
+                        if !self.tcx.features().return_type_notation()
                             && self.tcx.sess.is_nightly_build()
                         {
                             add_feature_diagnostics(
@@ -496,7 +496,7 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> {
             // //      disallowed --^^^^^^^^^^        allowed --^^^^^^^^^^
             // ```
             FnRetTy::Ty(ty) if matches!(itctx, ImplTraitContext::OpaqueTy { .. }) => {
-                if self.tcx.features().impl_trait_in_fn_trait_return {
+                if self.tcx.features().impl_trait_in_fn_trait_return() {
                     self.lower_ty(ty, itctx)
                 } else {
                     self.lower_ty(