Rollup merge of #143426 - hkBst:clippy-fix-indent-1, r=jhpratt

clippy fix: indentation

Fixes indentation of markdown comments.

8 files changed, 47 insertions, 46 deletions

diff --git a/library/core/src/alloc/layout.rs b/library/core/src/alloc/layout.rs
index 380f67f91f9..49275975f04 100644
--- a/library/core/src/alloc/layout.rs
+++ b/library/core/src/alloc/layout.rs
@@ -61,8 +61,8 @@ impl Layout {
     /// * `align` must be a power of two,
     ///
     /// * `size`, when rounded up to the nearest multiple of `align`,
-    ///    must not overflow `isize` (i.e., the rounded value must be
-    ///    less than or equal to `isize::MAX`).
+    ///   must not overflow `isize` (i.e., the rounded value must be
+    ///   less than or equal to `isize::MAX`).
     #[stable(feature = "alloc_layout", since = "1.28.0")]
     #[rustc_const_stable(feature = "const_alloc_layout_size_align", since = "1.50.0")]
     #[inline]
diff --git a/library/core/src/cell.rs b/library/core/src/cell.rs
index f7ea1f37a39..c53a2b2beb4 100644
--- a/library/core/src/cell.rs
+++ b/library/core/src/cell.rs
@@ -1940,21 +1940,21 @@ impl<T: ?Sized + fmt::Display> fmt::Display for RefMut<'_, T> {
 /// The precise Rust aliasing rules are somewhat in flux, but the main points are not contentious:
 ///
 /// - If you create a safe reference with lifetime `'a` (either a `&T` or `&mut T` reference), then
-/// you must not access the data in any way that contradicts that reference for the remainder of
-/// `'a`. For example, this means that if you take the `*mut T` from an `UnsafeCell<T>` and cast it
-/// to an `&T`, then the data in `T` must remain immutable (modulo any `UnsafeCell` data found
-/// within `T`, of course) until that reference's lifetime expires. Similarly, if you create a `&mut
-/// T` reference that is released to safe code, then you must not access the data within the
-/// `UnsafeCell` until that reference expires.
+///   you must not access the data in any way that contradicts that reference for the remainder of
+///   `'a`. For example, this means that if you take the `*mut T` from an `UnsafeCell<T>` and cast it
+///   to an `&T`, then the data in `T` must remain immutable (modulo any `UnsafeCell` data found
+///   within `T`, of course) until that reference's lifetime expires. Similarly, if you create a
+///   `&mut T` reference that is released to safe code, then you must not access the data within the
+///   `UnsafeCell` until that reference expires.
 ///
 /// - For both `&T` without `UnsafeCell<_>` and `&mut T`, you must also not deallocate the data
-/// until the reference expires. As a special exception, given an `&T`, any part of it that is
-/// inside an `UnsafeCell<_>` may be deallocated during the lifetime of the reference, after the
-/// last time the reference is used (dereferenced or reborrowed). Since you cannot deallocate a part
-/// of what a reference points to, this means the memory an `&T` points to can be deallocated only if
-/// *every part of it* (including padding) is inside an `UnsafeCell`.
+///   until the reference expires. As a special exception, given an `&T`, any part of it that is
+///   inside an `UnsafeCell<_>` may be deallocated during the lifetime of the reference, after the
+///   last time the reference is used (dereferenced or reborrowed). Since you cannot deallocate a part
+///   of what a reference points to, this means the memory an `&T` points to can be deallocated only if
+///   *every part of it* (including padding) is inside an `UnsafeCell`.
 ///
-///     However, whenever a `&UnsafeCell<T>` is constructed or dereferenced, it must still point to
+/// However, whenever a `&UnsafeCell<T>` is constructed or dereferenced, it must still point to
 /// live memory and the compiler is allowed to insert spurious reads if it can prove that this
 /// memory has not yet been deallocated.
 ///
@@ -1962,10 +1962,10 @@ impl<T: ?Sized + fmt::Display> fmt::Display for RefMut<'_, T> {
 /// for single-threaded code:
 ///
 /// 1. A `&T` reference can be released to safe code and there it can co-exist with other `&T`
-/// references, but not with a `&mut T`
+///    references, but not with a `&mut T`
 ///
 /// 2. A `&mut T` reference may be released to safe code provided neither other `&mut T` nor `&T`
-/// co-exist with it. A `&mut T` must always be unique.
+///    co-exist with it. A `&mut T` must always be unique.
 ///
 /// Note that whilst mutating the contents of an `&UnsafeCell<T>` (even while other
 /// `&UnsafeCell<T>` references alias the cell) is
diff --git a/library/core/src/error.rs b/library/core/src/error.rs
index 7f5c6ac42bc..88e633c9eef 100644
--- a/library/core/src/error.rs
+++ b/library/core/src/error.rs
@@ -447,28 +447,28 @@ where
 /// separated by API boundaries:
 ///
 /// * Consumer - the consumer requests objects using a Request instance; eg a crate that offers
-/// fancy `Error`/`Result` reporting to users wants to request a Backtrace from a given `dyn Error`.
+///   fancy `Error`/`Result` reporting to users wants to request a Backtrace from a given `dyn Error`.
 ///
 /// * Producer - the producer provides objects when requested via Request; eg. a library with an
-/// an `Error` implementation that automatically captures backtraces at the time instances are
-/// created.
+///   an `Error` implementation that automatically captures backtraces at the time instances are
+///   created.
 ///
 /// The consumer only needs to know where to submit their request and are expected to handle the
 /// request not being fulfilled by the use of `Option<T>` in the responses offered by the producer.
 ///
 /// * A Producer initializes the value of one of its fields of a specific type. (or is otherwise
-/// prepared to generate a value requested). eg, `backtrace::Backtrace` or
-/// `std::backtrace::Backtrace`
+///   prepared to generate a value requested). eg, `backtrace::Backtrace` or
+///   `std::backtrace::Backtrace`
 /// * A Consumer requests an object of a specific type (say `std::backtrace::Backtrace`). In the
-/// case of a `dyn Error` trait object (the Producer), there are functions called `request_ref` and
-/// `request_value` to simplify obtaining an `Option<T>` for a given type.
+///   case of a `dyn Error` trait object (the Producer), there are functions called `request_ref` and
+///   `request_value` to simplify obtaining an `Option<T>` for a given type.
 /// * The Producer, when requested, populates the given Request object which is given as a mutable
-/// reference.
+///   reference.
 /// * The Consumer extracts a value or reference to the requested type from the `Request` object
-/// wrapped in an `Option<T>`; in the case of `dyn Error` the aforementioned `request_ref` and `
-/// request_value` methods mean that `dyn Error` users don't have to deal with the `Request` type at
-/// all (but `Error` implementors do). The `None` case of the `Option` suggests only that the
-/// Producer cannot currently offer an instance of the requested type, not it can't or never will.
+///   wrapped in an `Option<T>`; in the case of `dyn Error` the aforementioned `request_ref` and `
+///   request_value` methods mean that `dyn Error` users don't have to deal with the `Request` type at
+///   all (but `Error` implementors do). The `None` case of the `Option` suggests only that the
+///   Producer cannot currently offer an instance of the requested type, not it can't or never will.
 ///
 /// # Examples
 ///
diff --git a/library/core/src/fmt/mod.rs b/library/core/src/fmt/mod.rs
index 5e50eacec6e..228a331e1da 100644
--- a/library/core/src/fmt/mod.rs
+++ b/library/core/src/fmt/mod.rs
@@ -353,10 +353,10 @@ impl FormattingOptions {
     /// Sets or removes the sign (the `+` or the `-` flag).
     ///
     /// - `+`: This is intended for numeric types and indicates that the sign
-    /// should always be printed. By default only the negative sign of signed
-    /// values is printed, and the sign of positive or unsigned values is
-    /// omitted. This flag indicates that the correct sign (+ or -) should
-    /// always be printed.
+    ///   should always be printed. By default only the negative sign of signed
+    ///   values is printed, and the sign of positive or unsigned values is
+    ///   omitted. This flag indicates that the correct sign (+ or -) should
+    ///   always be printed.
     /// - `-`: Currently not used
     #[unstable(feature = "formatting_options", issue = "118117")]
     pub fn sign(&mut self, sign: Option<Sign>) -> &mut Self {
@@ -443,9 +443,9 @@ impl FormattingOptions {
     /// Sets or removes the precision.
     ///
     /// - For non-numeric types, this can be considered a “maximum width”. If
-    /// the resulting string is longer than this width, then it is truncated
-    /// down to this many characters and that truncated value is emitted with
-    /// proper fill, alignment and width if those parameters are set.
+    ///   the resulting string is longer than this width, then it is truncated
+    ///   down to this many characters and that truncated value is emitted with
+    ///   proper fill, alignment and width if those parameters are set.
     /// - For integral types, this is ignored.
     /// - For floating-point types, this indicates how many digits after the
     /// decimal point should be printed.
diff --git a/library/core/src/marker.rs b/library/core/src/marker.rs
index 2aeb0b0c31e..1c0629f259d 100644
--- a/library/core/src/marker.rs
+++ b/library/core/src/marker.rs
@@ -211,8 +211,8 @@ pub trait PointeeSized {
 ///   - The type is sized.
 ///   - The type outlives `'a`.
 /// - Structs `Foo<..., T1, ..., Tn, ...>` implement `Unsize<Foo<..., U1, ..., Un, ...>>`
-/// where any number of (type and const) parameters may be changed if all of these conditions
-/// are met:
+///   where any number of (type and const) parameters may be changed if all of these conditions
+///   are met:
 ///   - Only the last field of `Foo` has a type involving the parameters `T1`, ..., `Tn`.
 ///   - All other parameters of the struct are equal.
 ///   - `Field<T1, ..., Tn>: Unsize<Field<U1, ..., Un>>`, where `Field<...>` stands for the actual
diff --git a/library/core/src/ops/drop.rs b/library/core/src/ops/drop.rs
index 5d040804a8d..bbef7023207 100644
--- a/library/core/src/ops/drop.rs
+++ b/library/core/src/ops/drop.rs
@@ -11,7 +11,7 @@
 /// This destructor consists of two components:
 /// - A call to `Drop::drop` for that value, if this special `Drop` trait is implemented for its type.
 /// - The automatically generated "drop glue" which recursively calls the destructors
-///     of all the fields of this value.
+///   of all the fields of this value.
 ///
 /// As Rust automatically calls the destructors of all contained fields,
 /// you don't have to implement `Drop` in most cases. But there are some cases where
diff --git a/library/core/src/option.rs b/library/core/src/option.rs
index 38eb2662b34..4ede273feda 100644
--- a/library/core/src/option.rs
+++ b/library/core/src/option.rs
@@ -125,6 +125,7 @@
 //!   `Option::<T>::None`
 //! - `transmute::<_, [u8; size_of::<T>()]>(Option::<T>::None)` is sound and produces
 //!   `[0u8; size_of::<T>()]`
+//!
 //! These cases are identified by the second column:
 //!
 //! | `T`                                                                 | Transmuting between `[0u8; size_of::<T>()]` and `Option::<T>::None` sound? |
diff --git a/library/core/src/pin.rs b/library/core/src/pin.rs
index 3ca6feb679b..14bf7ba9015 100644
--- a/library/core/src/pin.rs
+++ b/library/core/src/pin.rs
@@ -137,10 +137,10 @@
 //! 2. An operation causes the value to depend on its own address not changing
 //!     * e.g. calling [`poll`] for the first time on the produced [`Future`]
 //! 3. Further pieces of the safe interface of the type use internal [`unsafe`] operations which
-//! assume that the address of the value is stable
+//!    assume that the address of the value is stable
 //!     * e.g. subsequent calls to [`poll`]
 //! 4. Before the value is invalidated (e.g. deallocated), it is *dropped*, giving it a chance to
-//! notify anything with pointers to itself that those pointers will be invalidated
+//!    notify anything with pointers to itself that those pointers will be invalidated
 //!     * e.g. [`drop`]ping the [`Future`] [^pin-drop-future]
 //!
 //! There are two possible ways to ensure the invariants required for 2. and 3. above (which
@@ -148,8 +148,8 @@
 //!
 //! 1. Have the value detect when it is moved and update all the pointers that point to itself.
 //! 2. Guarantee that the address of the value does not change (and that memory is not re-used
-//! for anything else) during the time that the pointers to it are expected to be valid to
-//! dereference.
+//!    for anything else) during the time that the pointers to it are expected to be valid to
+//!    dereference.
 //!
 //! Since, as we discussed, Rust can move values without notifying them that they have moved, the
 //! first option is ruled out.
@@ -160,11 +160,11 @@
 //! be able to enforce this invariant in Rust:
 //!
 //! 1. Offer a wholly `unsafe` API to interact with the object, thus requiring every caller to
-//! uphold the invariant themselves
+//!    uphold the invariant themselves
 //! 2. Store the value that must not be moved behind a carefully managed pointer internal to
-//! the object
+//!    the object
 //! 3. Leverage the type system to encode and enforce this invariant by presenting a restricted
-//! API surface to interact with *any* object that requires these invariants
+//!    API surface to interact with *any* object that requires these invariants
 //!
 //! The first option is quite obviously undesirable, as the [`unsafe`]ty of the interface will
 //! become viral throughout all code that interacts with the object.
@@ -530,7 +530,7 @@
 //! but it also implies that,
 //!
 //! 2. The memory location that stores the value must not get invalidated or otherwise repurposed
-//! during the lifespan of the pinned value until its [`drop`] returns or panics
+//!    during the lifespan of the pinned value until its [`drop`] returns or panics
 //!
 //! This point is subtle but required for intrusive data structures to be implemented soundly.
 //!