Fix some typos.

absl/algorithm/container.h

@@ -1578,7 +1578,7 @@ decay_t<T> c_inner_product(const Sequence1& factors1, const Sequence2& factors2,
 }
 
 // Overload of c_inner_product() for using binary operations other than
-// `operator+` (for computing the accumlation) and `operator*` (for computing
+// `operator+` (for computing the accumulation) and `operator*` (for computing
 // the product between the two container's element pair).
 template <typename Sequence1, typename Sequence2, typename T,
           typename BinaryOp1, typename BinaryOp2>

absl/base/casts.h

@@ -123,7 +123,7 @@ inline To implicit_cast(typename absl::internal::identity_t<To> to) {
 //
 // Such casting results in type punning: holding an object in memory of one type
 // and reading its bits back using a different type. A `bit_cast()` avoids this
-// issue by implementating its casts using `memcpy()`, which avoids introducing
+// issue by implementing its casts using `memcpy()`, which avoids introducing
 // this undefined behavior.
 template <typename Dest, typename Source>
 inline Dest bit_cast(const Source& source) {

absl/base/config.h

@@ -299,7 +299,7 @@
 // family of functions as standardized in POSIX.1-2001.
 //
 // Note: While Apple provides <semaphore.h> for both iOS and macOS, it is
-// explicity deprecated and will cause build failures if enabled for those
+// explicitly deprecated and will cause build failures if enabled for those
 // platforms.  We side-step the issue by not defining it here for Apple
 // platforms.
 #ifdef ABSL_HAVE_SEMAPHORE_H

absl/container/inlined_vector.h

@@ -549,7 +549,7 @@ class InlinedVector {
   }
 
   // Overload of InlinedVector::erase() for erasing all elements in the
-  // iteraror range [first, last) in the inlined vector, returning an iterator
+  // iterator range [first, last) in the inlined vector, returning an iterator
   // pointing to the first element following the range erased, or the
   // container's end if range included the container's last element.
   iterator erase(const_iterator first, const_iterator last);

absl/meta/type_traits.h

@@ -72,7 +72,7 @@ struct default_alignment_of_aligned_storage<Len,
 // `std::void_t` metafunction.
 //
 // NOTE: `absl::void_t` does not use the standard-specified implementation so
-// that it can remain compatibile with gcc < 5.1. This can introduce slightly
+// that it can remain compatible with gcc < 5.1. This can introduce slightly
 // different behavior, such as when ordering partial specializations.
 template <typename... Ts>
 using void_t = typename type_traits_internal::VoidTImpl<Ts...>::type;
@@ -193,7 +193,7 @@ struct is_trivially_destructible
 // LWG issue 2116: http://cplusplus.github.io/LWG/lwg-active.html#2116.
 //
 // "T obj();" need to be well-formed and not call any nontrivial operation.
-// Nontrivally destructible types will cause the expression to be nontrivial.
+// Nontrivially destructible types will cause the expression to be nontrivial.
 template <typename T>
 struct is_trivially_default_constructible
     : std::integral_constant<bool, __has_trivial_constructor(T) &&
@@ -224,7 +224,7 @@ struct is_trivially_default_constructible
 // implementation.
 //
 // NOTE: `T obj(declval<const T&>());` needs to be well-formed and not call any
-// nontrivial operation.  Nontrivally destructible types will cause the
+// nontrivial operation.  Nontrivially destructible types will cause the
 // expression to be nontrivial.
 template <typename T>
 struct is_trivially_copy_constructible

absl/strings/ascii.h

@@ -34,7 +34,7 @@
 // `ascii_iscntrl()`, `ascii_isdigit()`, `ascii_isgraph()`, `ascii_islower()`,
 // `ascii_isprint()`, `ascii_ispunct()`, `ascii_isspace()`, `ascii_isupper()`,
 // `ascii_isxdigit()`
-//   Analagous to the <ctype.h> functions with similar names, these
+//   Analogous to the <ctype.h> functions with similar names, these
 //   functions take an unsigned char and return a bool, based on whether the
 //   character matches the condition specified.
 //
@@ -42,7 +42,7 @@
 //   functions return `false`.
 //
 // `ascii_tolower()`, `ascii_toupper()`
-//   Analagous to the <ctype.h> functions with similar names, these functions
+//   Analogous to the <ctype.h> functions with similar names, these functions
 //   take an unsigned char and return a char.
 //
 //   If the input character is not an ASCII {lower,upper}-case letter (including

absl/types/any.h

@@ -191,13 +191,13 @@ ValueType* any_cast(any* operand) noexcept;
 //   auto c = absl::any(std::move(my_foo));  // Error, not copy-constructable
 //
 // Note that `absl::any` makes use of decayed types (`absl::decay_t` in this
-// context) to remove const-volative qualifiers (known as "cv qualifiers"),
+// context) to remove const-volatile qualifiers (known as "cv qualifiers"),
 // decay functions to function pointers, etc. We essentially "decay" a given
 // type into its essential type.
 //
-// `absl::any` makes use of decayed types when determing the basic type `T` of
+// `absl::any` makes use of decayed types when determining the basic type `T` of
 // the value to store in the any's contained object. In the documentation below,
-// we explcitly denote this by using the phrase "a decayed type of `T`".
+// we explicitly denote this by using the phrase "a decayed type of `T`".
 //
 // Example:
 //
@@ -322,7 +322,7 @@ class any {
   // Overload of `any::emplace()` to emplace a value within an `absl::any`
   // object by calling `any::reset()`, initializing the contained value as if
   // direct-non-list-initializing an object of type `VT` with the arguments
-  // `initilizer_list, std::forward<Args>(args)...`, and returning a reference
+  // `initializer_list, std::forward<Args>(args)...`, and returning a reference
   // to the new contained value.
   //
   // Note: If an exception is thrown during the call to `VT`'s constructor,
@@ -354,7 +354,7 @@ class any {
   // Swaps the passed value and the value of this `absl::any` object.
   void swap(any& other) noexcept { obj_.swap(other.obj_); }
 
-  // Observors
+  // Observers
 
   // any::has_value()
   //

absl/types/span.h

@@ -224,7 +224,7 @@ using EnableIfConvertibleToSpanConst =
 // point to remains alive, must also ensure that such memory does not get
 // reallocated. Therefore, to avoid undefined behavior, containers with
 // associated span views should not invoke operations that may reallocate memory
-// (such as resizing) or invalidate iterarors into the container.
+// (such as resizing) or invalidate iterators into the container.
 //
 // One common use for a `Span` is when passing arguments to a routine that can
 // accept a variety of array types (e.g. a `std::vector`, `absl::InlinedVector`,