Remove more library bootstrap

library/alloc/Cargo.toml

@@ -32,7 +32,6 @@ optimize_for_size = ["core/optimize_for_size"]
 [lints.rust.unexpected_cfgs]
 level = "warn"
 check-cfg = [
-    'cfg(bootstrap)',
     'cfg(no_global_oom_handling)',
     'cfg(no_rc)',
     'cfg(no_sync)',

library/alloc/src/lib.rs

@@ -66,7 +66,6 @@
 )]
 #![doc(cfg_hide(
     not(test),
-    not(any(test, bootstrap)),
     no_global_oom_handling,
     not(no_global_oom_handling),
     not(no_rc),

library/alloctests/Cargo.toml

@@ -39,7 +39,6 @@ harness = false
 [lints.rust.unexpected_cfgs]
 level = "warn"
 check-cfg = [
-    'cfg(bootstrap)',
     'cfg(no_global_oom_handling)',
     'cfg(no_rc)',
     'cfg(no_sync)',

library/core/Cargo.toml

@@ -29,7 +29,6 @@ debug_typeid = []
 [lints.rust.unexpected_cfgs]
 level = "warn"
 check-cfg = [
-    'cfg(bootstrap)',
     'cfg(no_fp_fmt_parse)',
     # core use #[path] imports to portable-simd `core_simd` crate
     # and to stdarch `core_arch` crate which messes-up with Cargo list

library/core/src/pin.rs

@@ -1092,7 +1092,6 @@ pub use self::unsafe_pinned::UnsafePinned;
 #[rustc_pub_transparent]
 #[derive(Copy, Clone)]
 pub struct Pin<Ptr> {
-    /// Only public for bootstrap.
     pointer: Ptr,
 }
 

library/std/Cargo.toml

@@ -157,7 +157,6 @@ test = true
 [lints.rust.unexpected_cfgs]
 level = "warn"
 check-cfg = [
-    'cfg(bootstrap)',
     # std use #[path] imports to portable-simd `std_float` crate
     # and to the `backtrace` crate which messes-up with Cargo list
     # of declared features, we therefor expect any feature cfg

library/std/src/lib.rs

@@ -235,12 +235,7 @@
     test(attr(allow(dead_code, deprecated, unused_variables, unused_mut)))
 )]
 #![doc(rust_logo)]
-#![doc(cfg_hide(
-    not(test),
-    not(any(test, bootstrap)),
-    no_global_oom_handling,
-    not(no_global_oom_handling)
-))]
+#![doc(cfg_hide(not(test), no_global_oom_handling, not(no_global_oom_handling)))]
 // Don't link to std. We are std.
 #![no_std]
 // Tell the compiler to link to either panic_abort or panic_unwind