Replace libstd, libcore, liballoc in docs.

15 files changed, 35 insertions, 36 deletions

diff --git a/library/alloc/src/lib.rs b/library/alloc/src/lib.rs
index 09f459f84f7..7af60183dbb 100644
--- a/library/alloc/src/lib.rs
+++ b/library/alloc/src/lib.rs
@@ -3,7 +3,7 @@
 //! This library provides smart pointers and collections for managing
 //! heap-allocated values.
 //!
-//! This library, like libcore, normally doesn’t need to be used directly
+//! This library, like core, normally doesn’t need to be used directly
 //! since its contents are re-exported in the [`std` crate](../std/index.html).
 //! Crates that use the `#![no_std]` attribute however will typically
 //! not depend on `std`, so they’d use this crate instead.
diff --git a/library/alloc/src/slice.rs b/library/alloc/src/slice.rs
index 1b61ede3476..9bcb6c25753 100644
--- a/library/alloc/src/slice.rs
+++ b/library/alloc/src/slice.rs
@@ -653,7 +653,7 @@ impl [u8] {
 ///
 /// ```error
 /// error[E0207]: the type parameter `T` is not constrained by the impl trait, self type, or predica
-///    --> src/liballoc/slice.rs:608:6
+///    --> src/alloc/slice.rs:608:6
 ///     |
 /// 608 | impl<T: Clone, V: Borrow<[T]>> Concat for [V] {
 ///     |      ^ unconstrained type parameter
diff --git a/library/core/src/fmt/mod.rs b/library/core/src/fmt/mod.rs
index 5f4a666de92..51e6a76cea8 100644
--- a/library/core/src/fmt/mod.rs
+++ b/library/core/src/fmt/mod.rs
@@ -558,7 +558,7 @@ impl Display for Arguments<'_> {
 ///
 /// Derived `Debug` formats are not stable, and so may change with future Rust
 /// versions. Additionally, `Debug` implementations of types provided by the
-/// standard library (`libstd`, `libcore`, `liballoc`, etc.) are not stable, and
+/// standard library (`std`, `core`, `alloc`, etc.) are not stable, and
 /// may also change with future Rust versions.
 ///
 /// # Examples
diff --git a/library/core/src/panic.rs b/library/core/src/panic.rs
index 461b70c32f3..8338a5d7e5a 100644
--- a/library/core/src/panic.rs
+++ b/library/core/src/panic.rs
@@ -90,14 +90,14 @@ pub macro unreachable_2021 {
     ),
 }
 
-/// An internal trait used by libstd to pass data from libstd to `panic_unwind`
-/// and other panic runtimes. Not intended to be stabilized any time soon, do
-/// not use.
+/// An internal trait used by std to pass data from std to `panic_unwind` and
+/// other panic runtimes. Not intended to be stabilized any time soon, do not
+/// use.
 #[unstable(feature = "std_internals", issue = "none")]
 #[doc(hidden)]
 pub unsafe trait BoxMeUp {
     /// Take full ownership of the contents.
-    /// The return type is actually `Box<dyn Any + Send>`, but we cannot use `Box` in libcore.
+    /// The return type is actually `Box<dyn Any + Send>`, but we cannot use `Box` in core.
     ///
     /// After this method got called, only some dummy default value is left in `self`.
     /// Calling this method twice, or calling `get` after calling this method, is an error.
diff --git a/library/core/src/panicking.rs b/library/core/src/panicking.rs
index 9fce78d076b..0146a3c2fbf 100644
--- a/library/core/src/panicking.rs
+++ b/library/core/src/panicking.rs
@@ -1,8 +1,8 @@
-//! Panic support for libcore
+//! Panic support for core
 //!
 //! The core library cannot define panicking, but it does *declare* panicking. This
-//! means that the functions inside of libcore are allowed to panic, but to be
-//! useful an upstream crate must define panicking for libcore to use. The current
+//! means that the functions inside of core are allowed to panic, but to be
+//! useful an upstream crate must define panicking for core to use. The current
 //! interface for panicking is:
 //!
 //! ```
@@ -13,7 +13,7 @@
 //! This definition allows for panicking with any general message, but it does not
 //! allow for failing with a `Box<Any>` value. (`PanicInfo` just contains a `&(dyn Any + Send)`,
 //! for which we fill in a dummy value in `PanicInfo::internal_constructor`.)
-//! The reason for this is that libcore is not allowed to allocate.
+//! The reason for this is that core is not allowed to allocate.
 //!
 //! This module contains a few other panicking functions, but these are just the
 //! necessary lang items for the compiler. All panics are funneled through this
@@ -94,7 +94,7 @@ pub fn panic_nounwind(msg: &'static str) -> ! {
 // Next we define a bunch of higher-level wrappers that all bottom out in the two core functions
 // above.
 
-/// The underlying implementation of libcore's `panic!` macro when no formatting is used.
+/// The underlying implementation of core's `panic!` macro when no formatting is used.
 // never inline unless panic_immediate_abort to avoid code
 // bloat at the call sites as much as possible
 #[cfg_attr(not(feature = "panic_immediate_abort"), inline(never), cold)]
diff --git a/library/core/src/prelude/mod.rs b/library/core/src/prelude/mod.rs
index 3cd3a3b780e..12f762ef193 100644
--- a/library/core/src/prelude/mod.rs
+++ b/library/core/src/prelude/mod.rs
@@ -1,8 +1,8 @@
-//! The libcore prelude
+//! The core prelude
 //!
-//! This module is intended for users of libcore which do not link to libstd as
-//! well. This module is imported by default when `#![no_std]` is used in the
-//! same manner as the standard library's prelude.
+//! This module is intended for users of core which do not link to std as well.
+//! This module is imported by default when `#![no_std]` is used in the same
+//! manner as the standard library's prelude.
 
 #![stable(feature = "core_prelude", since = "1.4.0")]
 
diff --git a/library/core/src/slice/sort.rs b/library/core/src/slice/sort.rs
index 87f77b7f21d..b8c0c3fd949 100644
--- a/library/core/src/slice/sort.rs
+++ b/library/core/src/slice/sort.rs
@@ -3,7 +3,7 @@
 //! This module contains a sorting algorithm based on Orson Peters' pattern-defeating quicksort,
 //! published at: <https://github.com/orlp/pdqsort>
 //!
-//! Unstable sorting is compatible with libcore because it doesn't allocate memory, unlike our
+//! Unstable sorting is compatible with core because it doesn't allocate memory, unlike our
 //! stable sorting implementation.
 
 use crate::cmp;
diff --git a/library/panic_unwind/src/lib.rs b/library/panic_unwind/src/lib.rs
index 7e7180a38e2..ea3c9a7a663 100644
--- a/library/panic_unwind/src/lib.rs
+++ b/library/panic_unwind/src/lib.rs
@@ -82,11 +82,11 @@ cfg_if::cfg_if! {
 }
 
 extern "C" {
-    /// Handler in libstd called when a panic object is dropped outside of
+    /// Handler in std called when a panic object is dropped outside of
     /// `catch_unwind`.
     fn __rust_drop_panic() -> !;
 
-    /// Handler in libstd called when a foreign exception is caught.
+    /// Handler in std called when a foreign exception is caught.
     fn __rust_foreign_exception() -> !;
 }
 
diff --git a/library/proc_macro/src/bridge/fxhash.rs b/library/proc_macro/src/bridge/fxhash.rs
index 4b1e412e24b..17bd0a1b336 100644
--- a/library/proc_macro/src/bridge/fxhash.rs
+++ b/library/proc_macro/src/bridge/fxhash.rs
@@ -15,9 +15,9 @@ use std::ops::BitXor;
 /// Type alias for a hashmap using the `fx` hash algorithm.
 pub type FxHashMap<K, V> = HashMap<K, V, BuildHasherDefault<FxHasher>>;
 
-/// A speedy hash algorithm for use within rustc. The hashmap in liballoc
-/// by default uses SipHash which isn't quite as speedy as we want. In the
-/// compiler we're not really worried about DOS attempts, so we use a fast
+/// A speedy hash algorithm for use within rustc. The hashmap in alloc by
+/// default uses SipHash which isn't quite as speedy as we want. In the compiler
+/// we're not really worried about DOS attempts, so we use a fast
 /// non-cryptographic hash.
 ///
 /// This is the same as the algorithm used by Firefox -- which is a homespun
diff --git a/library/std/src/backtrace.rs b/library/std/src/backtrace.rs
index 9cb74f951dd..7543ffadd41 100644
--- a/library/std/src/backtrace.rs
+++ b/library/std/src/backtrace.rs
@@ -23,10 +23,10 @@
 //!
 //! ## Platform support
 //!
-//! Not all platforms that libstd compiles for support capturing backtraces.
-//! Some platforms simply do nothing when capturing a backtrace. To check
-//! whether the platform supports capturing backtraces you can consult the
-//! `BacktraceStatus` enum as a result of `Backtrace::status`.
+//! Not all platforms that std compiles for support capturing backtraces. Some
+//! platforms simply do nothing when capturing a backtrace. To check whether the
+//! platform supports capturing backtraces you can consult the `BacktraceStatus`
+//! enum as a result of `Backtrace::status`.
 //!
 //! Like above with accuracy platform support is done on a best effort basis.
 //! Sometimes libraries might not be available at runtime or something may go
diff --git a/library/std/src/panicking.rs b/library/std/src/panicking.rs
index 49c2f81403a..b30dd8eecd8 100644
--- a/library/std/src/panicking.rs
+++ b/library/std/src/panicking.rs
@@ -517,7 +517,7 @@ pub fn panicking() -> bool {
     !panic_count::count_is_zero()
 }
 
-/// Entry point of panics from the libcore crate (`panic_impl` lang item).
+/// Entry point of panics from the core crate (`panic_impl` lang item).
 #[cfg(not(test))]
 #[panic_handler]
 pub fn begin_panic_handler(info: &PanicInfo<'_>) -> ! {
diff --git a/library/std/src/sys/unix/android.rs b/library/std/src/sys/unix/android.rs
index 73ff10ab8a2..0f704994f55 100644
--- a/library/std/src/sys/unix/android.rs
+++ b/library/std/src/sys/unix/android.rs
@@ -1,7 +1,7 @@
 //! Android ABI-compatibility module
 //!
-//! The ABI of Android has changed quite a bit over time, and libstd attempts to
-//! be both forwards and backwards compatible as much as possible. We want to
+//! The ABI of Android has changed quite a bit over time, and std attempts to be
+//! both forwards and backwards compatible as much as possible. We want to
 //! always work with the most recent version of Android, but we also want to
 //! work with older versions of Android for whenever projects need to.
 //!
diff --git a/library/std/src/sys/unix/weak.rs b/library/std/src/sys/unix/weak.rs
index f92d6052cc6..62ffee70bec 100644
--- a/library/std/src/sys/unix/weak.rs
+++ b/library/std/src/sys/unix/weak.rs
@@ -1,9 +1,8 @@
 //! Support for "weak linkage" to symbols on Unix
 //!
-//! Some I/O operations we do in libstd require newer versions of OSes but we
-//! need to maintain binary compatibility with older releases for now. In order
-//! to use the new functionality when available we use this module for
-//! detection.
+//! Some I/O operations we do in std require newer versions of OSes but we need
+//! to maintain binary compatibility with older releases for now. In order to
+//! use the new functionality when available we use this module for detection.
 //!
 //! One option to use here is weak linkage, but that is unfortunately only
 //! really workable with ELF. Otherwise, use dlsym to get the symbol value at
diff --git a/library/std/src/sys_common/backtrace.rs b/library/std/src/sys_common/backtrace.rs
index 8807077cb49..f0ea1bc3ef8 100644
--- a/library/std/src/sys_common/backtrace.rs
+++ b/library/std/src/sys_common/backtrace.rs
@@ -111,7 +111,7 @@ unsafe fn _print_fmt(fmt: &mut fmt::Formatter<'_>, print_fmt: PrintFmt) -> fmt::
 }
 
 /// Fixed frame used to clean the backtrace with `RUST_BACKTRACE=1`. Note that
-/// this is only inline(never) when backtraces in libstd are enabled, otherwise
+/// this is only inline(never) when backtraces in std are enabled, otherwise
 /// it's fine to optimize away.
 #[cfg_attr(feature = "backtrace", inline(never))]
 pub fn __rust_begin_short_backtrace<F, T>(f: F) -> T
@@ -127,7 +127,7 @@ where
 }
 
 /// Fixed frame used to clean the backtrace with `RUST_BACKTRACE=1`. Note that
-/// this is only inline(never) when backtraces in libstd are enabled, otherwise
+/// this is only inline(never) when backtraces in std are enabled, otherwise
 /// it's fine to optimize away.
 #[cfg_attr(feature = "backtrace", inline(never))]
 pub fn __rust_end_short_backtrace<F, T>(f: F) -> T
diff --git a/library/std/tests/run-time-detect.rs b/library/std/tests/run-time-detect.rs
index 7fbfe3daaa8..1a2c1255661 100644
--- a/library/std/tests/run-time-detect.rs
+++ b/library/std/tests/run-time-detect.rs
@@ -1,4 +1,4 @@
-//! These tests just check that the macros are available in libstd.
+//! These tests just check that the macros are available in std.
 
 #![cfg_attr(
     any(