setup CI and tidy to use typos for spellchecking and fix few typos

Author: klensy

core/src/fmt/num.rs

@@ -589,7 +589,7 @@ impl fmt::Display for i128 {
 }
 
 impl u128 {
-    /// Format optimized for u128. Computation of 128 bits is limited by proccessing
+    /// Format optimized for u128. Computation of 128 bits is limited by processing
     /// in batches of 16 decimals at a time.
     #[doc(hidden)]
     #[unstable(

core/src/intrinsics/mod.rs

@@ -459,7 +459,7 @@ pub const fn unlikely(b: bool) -> bool {
 /// Therefore, implementations must not require the user to uphold
 /// any safety invariants.
 ///
-/// The public form of this instrinsic is [`core::hint::select_unpredictable`].
+/// The public form of this intrinsic is [`core::hint::select_unpredictable`].
 /// However unlike the public form, the intrinsic will not drop the value that
 /// is not selected.
 #[unstable(feature = "core_intrinsics", issue = "none")]
@@ -2290,7 +2290,7 @@ where
 /// used inside the `if const`.
 /// Note that the two arms of this `if` really each become their own function, which is why the
 /// macro supports setting attributes for those functions. The runtime function is always
-/// markes as `#[inline]`.
+/// marked as `#[inline]`.
 ///
 /// See [`const_eval_select()`] for the rules and requirements around that intrinsic.
 pub(crate) macro const_eval_select {
@@ -2530,7 +2530,7 @@ pub const unsafe fn const_deallocate(_ptr: *mut u8, _size: usize, _align: usize)
 /// Returns whether we should perform contract-checking at runtime.
 ///
 /// This is meant to be similar to the ub_checks intrinsic, in terms
-/// of not prematurely commiting at compile-time to whether contract
+/// of not prematurely committing at compile-time to whether contract
 /// checking is turned on, so that we can specify contracts in libstd
 /// and let an end user opt into turning them on.
 #[rustc_const_unstable(feature = "contracts_internals", issue = "128044" /* compiler-team#759 */)]

core/src/intrinsics/simd.rs

@@ -160,7 +160,7 @@ pub unsafe fn simd_funnel_shl<T>(a: T, b: T, shift: T) -> T;
 #[rustc_nounwind]
 pub unsafe fn simd_funnel_shr<T>(a: T, b: T, shift: T) -> T;
 
-/// "Ands" vectors elementwise.
+/// "And"s vectors elementwise.
 ///
 /// `T` must be a vector of integers.
 #[rustc_intrinsic]
@@ -522,7 +522,7 @@ pub unsafe fn simd_reduce_max<T, U>(x: T) -> U;
 #[rustc_nounwind]
 pub unsafe fn simd_reduce_min<T, U>(x: T) -> U;
 
-/// Logical "ands" all elements together.
+/// Logical "and"s all elements together.
 ///
 /// `T` must be a vector of integers or floats.
 ///

core/src/io/borrowed_buf.rs

@@ -281,7 +281,7 @@ impl<'a> BorrowedCursor<'a> {
     /// Panics if there are less than `n` bytes initialized.
     #[inline]
     pub fn advance(&mut self, n: usize) -> &mut Self {
-        // The substraction cannot underflow by invariant of this type.
+        // The subtraction cannot underflow by invariant of this type.
         assert!(n <= self.buf.init - self.buf.filled);
 
         self.buf.filled += n;

core/src/lib.rs

@@ -89,7 +89,7 @@
 #![allow(internal_features)]
 #![deny(ffi_unwind_calls)]
 #![warn(unreachable_pub)]
-// Do not check link redundancy on bootstraping phase
+// Do not check link redundancy on bootstrapping phase
 #![allow(rustdoc::redundant_explicit_links)]
 #![warn(rustdoc::unescaped_backticks)]
 //

core/src/num/dec2flt/float.rs

@@ -109,7 +109,7 @@ pub trait RawFloat:
 
     /// Round-to-even only happens for negative values of q
     /// when q ≥ −4 in the 64-bit case and when q ≥ −17 in
-    /// the 32-bitcase.
+    /// the 32-bit case.
     ///
     /// When q ≥ 0,we have that 5^q ≤ 2m+1. In the 64-bit case,we
     /// have 5^q ≤ 2m+1 ≤ 2^54 or q ≤ 23. In the 32-bit case,we have
@@ -119,7 +119,7 @@ pub trait RawFloat:
     /// so (2m+1)×5^−q < 2^64. We have that 2m+1 > 2^53 (64-bit case)
     /// or 2m+1 > 2^24 (32-bit case). Hence,we must have 2^53×5^−q < 2^64
     /// (64-bit) and 2^24×5^−q < 2^64 (32-bit). Hence we have 5^−q < 2^11
-    /// or q ≥ −4 (64-bit case) and 5^−q < 2^40 or q ≥ −17 (32-bitcase).
+    /// or q ≥ −4 (64-bit case) and 5^−q < 2^40 or q ≥ −17 (32-bit case).
     ///
     /// Thus we have that we only need to round ties to even when
     /// we have that q ∈ [−4,23](in the 64-bit case) or q∈[−17,10]
@@ -143,7 +143,7 @@ pub trait RawFloat:
     /// smaller than `10^SMALLEST_POWER_OF_TEN`, which will round to zero.
     ///
     /// The smallest power of ten is represented by `⌊log10(2^-n / (2^64 - 1))⌋`, where `n` is
-    /// the smallest power of two. The `2^64 - 1)` denomenator comes from the number of values
+    /// the smallest power of two. The `2^64 - 1)` denominator comes from the number of values
     /// that are representable by the intermediate storage format. I don't actually know _why_
     /// the storage format is relevant here.
     ///

core/src/pin.rs

@@ -792,7 +792,7 @@
 //!
 //! 1.  *Structural [`Unpin`].* A struct can be [`Unpin`] only if all of its
 //!     structurally-pinned fields are, too. This is [`Unpin`]'s behavior by default.
-//!     However, as a libray author, it is your responsibility not to write something like
+//!     However, as a library author, it is your responsibility not to write something like
 //!     <code>impl\<T> [Unpin] for Struct\<T> {}</code> and then offer a method that provides
 //!     structural pinning to an inner field of `T`, which may not be [`Unpin`]! (Adding *any*
 //!     projection operation requires unsafe code, so the fact that [`Unpin`] is a safe trait does

core/src/ptr/const_ptr.rs

@@ -29,7 +29,7 @@ impl<T: PointeeSized> *const T {
             if const #[rustc_allow_const_fn_unstable(const_raw_ptr_comparison)] {
                 match (ptr).guaranteed_eq(null_mut()) {
                     Some(res) => res,
-                    // To remain maximally convervative, we stop execution when we don't
+                    // To remain maximally conservative, we stop execution when we don't
                     // know whether the pointer is null or not.
                     // We can *not* return `false` here, that would be unsound in `NonNull::new`!
                     None => panic!("null-ness of this pointer cannot be determined in const context"),
@@ -49,7 +49,7 @@ impl<T: PointeeSized> *const T {
         self as _
     }
 
-    /// Try to cast to a pointer of another type by checking aligment.
+    /// Try to cast to a pointer of another type by checking alignment.
     ///
     /// If the pointer is properly aligned to the target type, it will be
     /// cast to the target type. Otherwise, `None` is returned.

core/src/ptr/mut_ptr.rs

@@ -32,7 +32,7 @@ impl<T: PointeeSized> *mut T {
         self as _
     }
 
-    /// Try to cast to a pointer of another type by checking aligment.
+    /// Try to cast to a pointer of another type by checking alignment.
     ///
     /// If the pointer is properly aligned to the target type, it will be
     /// cast to the target type. Otherwise, `None` is returned.

core/src/ptr/non_null.rs

@@ -497,7 +497,7 @@ impl<T: PointeeSized> NonNull<T> {
         unsafe { NonNull { pointer: self.as_ptr() as *mut U } }
     }
 
-    /// Try to cast to a pointer of another type by checking aligment.
+    /// Try to cast to a pointer of another type by checking alignment.
     ///
     /// If the pointer is properly aligned to the target type, it will be
     /// cast to the target type. Otherwise, `None` is returned.