Bump cfg(bootstrap)s

Author: Mark-Simulacrum

alloc/src/lib.rs

@@ -78,8 +78,8 @@
     not(no_sync),
     target_has_atomic = "ptr"
 ))]
-#![cfg_attr(not(bootstrap), doc(rust_logo))]
-#![cfg_attr(not(bootstrap), feature(rustdoc_internals))]
+#![doc(rust_logo)]
+#![feature(rustdoc_internals)]
 #![no_std]
 #![needs_allocator]
 // Lints:

core/src/iter/sources/from_coroutine.rs

@@ -11,8 +11,7 @@ use crate::pin::Pin;
 /// # Examples
 ///
 /// ```
-/// #![cfg_attr(bootstrap, feature(generators))]
-/// #![cfg_attr(not(bootstrap), feature(coroutines))]
+/// #![feature(coroutines)]
 /// #![feature(iter_from_coroutine)]
 ///
 /// let it = std::iter::from_coroutine(|| {

core/src/iter/traits/iterator.rs

@@ -69,7 +69,7 @@ fn _assert_is_object_safe(_: &dyn Iterator<Item = ()>) {}
     message = "`{Self}` is not an iterator"
 )]
 #[doc(notable_trait)]
-#[cfg_attr(not(bootstrap), lang = "iterator")]
+#[lang = "iterator"]
 #[rustc_diagnostic_item = "Iterator"]
 #[must_use = "iterators are lazy and do nothing unless consumed"]
 pub trait Iterator {

core/src/lib.rs

@@ -69,7 +69,7 @@
     test(no_crate_inject, attr(deny(warnings))),
     test(attr(allow(dead_code, deprecated, unused_variables, unused_mut)))
 )]
-#![cfg_attr(not(bootstrap), doc(rust_logo))]
+#![doc(rust_logo)]
 #![doc(cfg_hide(
     not(test),
     any(not(feature = "miri-test-libstd"), test, doctest),

core/src/mem/mod.rs

@@ -1358,7 +1358,7 @@ impl<T> SizedTypeProperties for T {}
 ///
 /// ```
 /// #![feature(offset_of)]
-/// # #![cfg_attr(not(bootstrap), feature(offset_of_enum))]
+/// # #![feature(offset_of_enum)]
 ///
 /// use std::mem;
 /// #[repr(C)]
@@ -1388,12 +1388,9 @@ impl<T> SizedTypeProperties for T {}
 ///     B { one: u8, two: u16 },
 /// }
 ///
-/// # #[cfg(not(bootstrap))]
 /// assert_eq!(mem::offset_of!(Enum, A.0), 1);
-/// # #[cfg(not(bootstrap))]
 /// assert_eq!(mem::offset_of!(Enum, B.two), 2);
 ///
-/// # #[cfg(not(bootstrap))]
 /// assert_eq!(mem::offset_of!(Option<&u8>, Some.0), 0);
 /// ```
 #[unstable(feature = "offset_of", issue = "106655")]

core/src/ops/coroutine.rs

@@ -7,8 +7,7 @@ use crate::pin::Pin;
 /// possible return values of a coroutine. Currently this corresponds to either
 /// a suspension point (`Yielded`) or a termination point (`Complete`).
 #[derive(Clone, Copy, PartialEq, PartialOrd, Eq, Ord, Debug, Hash)]
-#[cfg_attr(bootstrap, lang = "generator_state")]
-#[cfg_attr(not(bootstrap), lang = "coroutine_state")]
+#[lang = "coroutine_state"]
 #[unstable(feature = "coroutine_trait", issue = "43122")]
 pub enum CoroutineState<Y, R> {
     /// The coroutine suspended with a value.
@@ -40,8 +39,7 @@ pub enum CoroutineState<Y, R> {
 /// closure-like:
 ///
 /// ```rust
-/// #![cfg_attr(bootstrap, feature(generators))]
-/// #![cfg_attr(not(bootstrap), feature(coroutines))]
+/// #![feature(coroutines)]
 /// #![feature(coroutine_trait)]
 ///
 /// use std::ops::{Coroutine, CoroutineState};
@@ -68,8 +66,7 @@ pub enum CoroutineState<Y, R> {
 ///
 /// [RFC 2033]: https://github.com/rust-lang/rfcs/pull/2033
 /// [unstable book]: ../../unstable-book/language-features/coroutines.html
-#[cfg_attr(bootstrap, lang = "generator")]
-#[cfg_attr(not(bootstrap), lang = "coroutine")]
+#[lang = "coroutine"]
 #[unstable(feature = "coroutine_trait", issue = "43122")]
 #[fundamental]
 pub trait Coroutine<R = ()> {

core/src/ops/function.rs

@@ -56,7 +56,7 @@ use crate::marker::Tuple;
 #[lang = "fn"]
 #[stable(feature = "rust1", since = "1.0.0")]
 #[rustc_paren_sugar]
-#[cfg_attr(not(bootstrap), rustc_on_unimplemented(
+#[rustc_on_unimplemented(
     on(
         Args = "()",
         note = "wrap the `{Self}` in a closure with no arguments: `|| {{ /* code */ }}`"
@@ -69,7 +69,7 @@ use crate::marker::Tuple;
     ),
     message = "expected a `{Trait}` closure, found `{Self}`",
     label = "expected an `{Trait}` closure, found `{Self}`"
-))]
+)]
 #[fundamental] // so that regex can rely that `&str: !FnMut`
 #[must_use = "closures are lazy and do nothing unless called"]
 // FIXME(effects) #[const_trait]
@@ -143,7 +143,7 @@ pub trait Fn<Args: Tuple>: FnMut<Args> {
 #[lang = "fn_mut"]
 #[stable(feature = "rust1", since = "1.0.0")]
 #[rustc_paren_sugar]
-#[cfg_attr(not(bootstrap), rustc_on_unimplemented(
+#[rustc_on_unimplemented(
     on(
         Args = "()",
         note = "wrap the `{Self}` in a closure with no arguments: `|| {{ /* code */ }}`"
@@ -156,7 +156,7 @@ pub trait Fn<Args: Tuple>: FnMut<Args> {
     ),
     message = "expected a `{Trait}` closure, found `{Self}`",
     label = "expected an `{Trait}` closure, found `{Self}`"
-))]
+)]
 #[fundamental] // so that regex can rely that `&str: !FnMut`
 #[must_use = "closures are lazy and do nothing unless called"]
 // FIXME(effects) #[const_trait]
@@ -222,7 +222,7 @@ pub trait FnMut<Args: Tuple>: FnOnce<Args> {
 #[lang = "fn_once"]
 #[stable(feature = "rust1", since = "1.0.0")]
 #[rustc_paren_sugar]
-#[cfg_attr(not(bootstrap), rustc_on_unimplemented(
+#[rustc_on_unimplemented(
     on(
         Args = "()",
         note = "wrap the `{Self}` in a closure with no arguments: `|| {{ /* code */ }}`"
@@ -235,7 +235,7 @@ pub trait FnMut<Args: Tuple>: FnOnce<Args> {
     ),
     message = "expected a `{Trait}` closure, found `{Self}`",
     label = "expected an `{Trait}` closure, found `{Self}`"
-))]
+)]
 #[fundamental] // so that regex can rely that `&str: !FnMut`
 #[must_use = "closures are lazy and do nothing unless called"]
 // FIXME(effects) #[const_trait]

core/src/panic.rs

@@ -47,7 +47,7 @@ pub macro panic_2015 {
 #[allow_internal_unstable(core_panic, const_format_args)]
 #[rustc_diagnostic_item = "core_panic_2021_macro"]
 #[rustc_macro_transparency = "semitransparent"]
-#[cfg(any(bootstrap, feature = "panic_immediate_abort"))]
+#[cfg(feature = "panic_immediate_abort")]
 pub macro panic_2021 {
     () => (
         $crate::panicking::panic("explicit panic")
@@ -75,7 +75,7 @@ pub macro panic_2021 {
 )]
 #[rustc_diagnostic_item = "core_panic_2021_macro"]
 #[rustc_macro_transparency = "semitransparent"]
-#[cfg(not(any(bootstrap, feature = "panic_immediate_abort")))]
+#[cfg(not(feature = "panic_immediate_abort"))]
 pub macro panic_2021 {
     () => ({
         // Create a function so that the argument for `track_caller`

core/src/panicking.rs

@@ -170,9 +170,8 @@ pub fn unreachable_display<T: fmt::Display>(x: &T) -> ! {
 #[inline]
 #[track_caller]
 #[rustc_do_not_const_check] // hooked by const-eval
-#[cfg_attr(bootstrap, lang = "panic_display")]
 // enforce a &&str argument in const-check and hook this by const-eval
-#[cfg_attr(not(bootstrap), rustc_const_panic_str)]
+#[rustc_const_panic_str]
 #[rustc_const_unstable(feature = "core_panic", issue = "none")]
 pub const fn panic_display<T: fmt::Display>(x: &T) -> ! {
     panic_fmt(format_args!("{}", *x));

core/src/pin.rs

@@ -1088,8 +1088,7 @@ impl<P, U> DispatchFromDyn<Pin<U>> for Pin<P> where P: DispatchFromDyn<U> {}
 /// ### With `Coroutine`s
 ///
 /// ```rust
-/// #![cfg_attr(bootstrap, feature(generators))]
-/// #![cfg_attr(not(bootstrap), feature(coroutines))]
+/// #![feature(coroutines)]
 /// #![feature(coroutine_trait)]
 /// use core::{
 ///     ops::{Coroutine, CoroutineState},

proc_macro/src/lib.rs

@@ -17,8 +17,8 @@
     test(no_crate_inject, attr(deny(warnings))),
     test(attr(allow(dead_code, deprecated, unused_variables, unused_mut)))
 )]
-#![cfg_attr(not(bootstrap), doc(rust_logo))]
-#![cfg_attr(not(bootstrap), feature(rustdoc_internals))]
+#![doc(rust_logo)]
+#![feature(rustdoc_internals)]
 // This library is copied into rust-analyzer to allow loading rustc compiled proc macros.
 // Please avoid unstable features where possible to minimize the amount of changes necessary
 // to make it compile with rust-analyzer on stable.

std/src/lib.rs

@@ -227,7 +227,7 @@
     test(no_crate_inject, attr(deny(warnings))),
     test(attr(allow(dead_code, deprecated, unused_variables, unused_mut)))
 )]
-#![cfg_attr(not(bootstrap), doc(rust_logo))]
+#![doc(rust_logo)]
 #![doc(cfg_hide(
     not(test),
     not(any(test, bootstrap)),

std/src/thread/mod.rs

@@ -548,10 +548,6 @@ impl Builder {
         let main = Box::new(main);
         // SAFETY: dynamic size and alignment of the Box remain the same. See below for why the
         // lifetime change is justified.
-        #[cfg(bootstrap)]
-        let main =
-            unsafe { mem::transmute::<Box<dyn FnOnce() + 'a>, Box<dyn FnOnce() + 'static>>(main) };
-        #[cfg(not(bootstrap))]
         let main = unsafe { Box::from_raw(Box::into_raw(main) as *mut (dyn FnOnce() + 'static)) };
 
         Ok(JoinInner {

test/src/lib.rs

@@ -16,8 +16,8 @@
 
 #![unstable(feature = "test", issue = "50297")]
 #![doc(test(attr(deny(warnings))))]
-#![cfg_attr(not(bootstrap), doc(rust_logo))]
-#![cfg_attr(not(bootstrap), feature(rustdoc_internals))]
+#![doc(rust_logo)]
+#![feature(rustdoc_internals)]
 #![feature(internal_output_capture)]
 #![feature(staged_api)]
 #![feature(process_exitcode_internals)]