Step bootstrap cfgs

compiler/rustc_middle/src/lib.rs

@@ -37,7 +37,6 @@
 #![feature(coroutines)]
 #![feature(stmt_expr_attributes)]
 #![feature(if_let_guard)]
-#![cfg_attr(bootstrap, feature(inline_const))]
 #![feature(iter_from_coroutine)]
 #![feature(negative_impls)]
 #![feature(never_type)]
@@ -48,7 +47,6 @@
 #![feature(trusted_len)]
 #![feature(type_alias_impl_trait)]
 #![feature(strict_provenance)]
-#![cfg_attr(bootstrap, feature(associated_type_bounds))]
 #![feature(rustc_attrs)]
 #![feature(control_flow_enum)]
 #![feature(trait_upcasting)]

compiler/rustc_middle/src/ty/closure.rs

@@ -424,7 +424,7 @@ pub fn analyze_coroutine_closure_captures<'a, 'tcx: 'a, T>(
     mut for_each: impl FnMut((usize, &'a CapturedPlace<'tcx>), (usize, &'a CapturedPlace<'tcx>)) -> T,
 ) -> impl Iterator<Item = T> + Captures<'a> + Captures<'tcx> {
     std::iter::from_coroutine(
-        #[cfg_attr(not(bootstrap), coroutine)]
+        #[coroutine]
         move || {
             let mut child_captures = child_captures.into_iter().enumerate().peekable();
 

compiler/rustc_middle/src/ty/context.rs

@@ -1285,7 +1285,7 @@ impl<'tcx> TyCtxt<'tcx> {
 
         let definitions = &self.untracked.definitions;
         std::iter::from_coroutine(
-            #[cfg_attr(not(bootstrap), coroutine)]
+            #[coroutine]
             || {
                 let mut i = 0;