Correcting documentation for span and memory slice (#24612)

Author: Anipik

src/System.Private.CoreLib/shared/System/Memory.cs

@@ -92,7 +92,7 @@ internal Memory(T[]? array, int start)
         /// <remarks>Returns default when <paramref name="array"/> is null.</remarks>
         /// <exception cref="System.ArrayTypeMismatchException">Thrown when <paramref name="array"/> is covariant and array's type is not exactly T[].</exception>
         /// <exception cref="System.ArgumentOutOfRangeException">
-        /// Thrown when the specified <paramref name="start"/> or end index is not in the range (&lt;0 or &gt;=Length).
+        /// Thrown when the specified <paramref name="start"/> or end index is not in the range (&lt;0 or &gt;Length).
         /// </exception>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public Memory(T[]? array, int start, int length)
@@ -243,7 +243,7 @@ public override string ToString()
         /// </summary>
         /// <param name="start">The index at which to begin this slice.</param>
         /// <exception cref="System.ArgumentOutOfRangeException">
-        /// Thrown when the specified <paramref name="start"/> index is not in range (&lt;0 or &gt;=Length).
+        /// Thrown when the specified <paramref name="start"/> index is not in range (&lt;0 or &gt;Length).
         /// </exception>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public Memory<T> Slice(int start)
@@ -263,7 +263,7 @@ public Memory<T> Slice(int start)
         /// <param name="start">The index at which to begin this slice.</param>
         /// <param name="length">The desired length for the slice (exclusive).</param>
         /// <exception cref="System.ArgumentOutOfRangeException">
-        /// Thrown when the specified <paramref name="start"/> or end index is not in range (&lt;0 or &gt;=Length).
+        /// Thrown when the specified <paramref name="start"/> or end index is not in range (&lt;0 or &gt;Length).
         /// </exception>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public Memory<T> Slice(int start, int length)

src/System.Private.CoreLib/shared/System/MemoryExtensions.cs

@@ -996,7 +996,7 @@ public static Span<T> AsSpan<T>(this T[]? array)
         /// <remarks>Returns default when <paramref name="array"/> is null.</remarks>
         /// <exception cref="System.ArrayTypeMismatchException">Thrown when <paramref name="array"/> is covariant and array's type is not exactly T[].</exception>
         /// <exception cref="System.ArgumentOutOfRangeException">
-        /// Thrown when the specified <paramref name="start"/> or end index is not in the range (&lt;0 or &gt;=Length).
+        /// Thrown when the specified <paramref name="start"/> or end index is not in the range (&lt;0 or &gt;Length).
         /// </exception>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static Span<T> AsSpan<T>(this T[]? array, int start, int length)
@@ -1022,7 +1022,7 @@ public static Span<T> AsSpan<T>(this ArraySegment<T> segment)
         /// <remarks>Returns default when <paramref name="segment"/> is null.</remarks>
         /// <exception cref="System.ArrayTypeMismatchException">Thrown when <paramref name="segment"/> is covariant and array's type is not exactly T[].</exception>
         /// <exception cref="System.ArgumentOutOfRangeException">
-        /// Thrown when the specified <paramref name="start"/> or end index is not in the range (&lt;0 or &gt;=segment.Count).
+        /// Thrown when the specified <paramref name="start"/> or end index is not in the range (&lt;0 or &gt;segment.Count).
         /// </exception>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static Span<T> AsSpan<T>(this ArraySegment<T> segment, int start)
@@ -1056,7 +1056,7 @@ public static Span<T> AsSpan<T>(this ArraySegment<T> segment, Index startIndex)
         /// <remarks>Returns default when <paramref name="segment"/> is null.</remarks>
         /// <exception cref="System.ArrayTypeMismatchException">Thrown when <paramref name="segment"/> is covariant and array's type is not exactly T[].</exception>
         /// <exception cref="System.ArgumentOutOfRangeException">
-        /// Thrown when the specified <paramref name="start"/> or end index is not in the range (&lt;0 or &gt;=segment.Count).
+        /// Thrown when the specified <paramref name="start"/> or end index is not in the range (&lt;0 or &gt;segment.Count).
         /// </exception>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static Span<T> AsSpan<T>(this ArraySegment<T> segment, int start, int length)
@@ -1095,7 +1095,7 @@ public static Span<T> AsSpan<T>(this ArraySegment<T> segment, Range range)
         /// <remarks>Returns default when <paramref name="array"/> is null.</remarks>
         /// <exception cref="System.ArrayTypeMismatchException">Thrown when <paramref name="array"/> is covariant and array's type is not exactly T[].</exception>
         /// <exception cref="System.ArgumentOutOfRangeException">
-        /// Thrown when the specified <paramref name="start"/> or end index is not in the range (&lt;0 or &gt;=array.Length).
+        /// Thrown when the specified <paramref name="start"/> or end index is not in the range (&lt;0 or &gt;array.Length).
         /// </exception>
         public static Memory<T> AsMemory<T>(this T[]? array, int start) => new Memory<T>(array, start);
 
@@ -1127,7 +1127,7 @@ public static Memory<T> AsMemory<T>(this T[]? array, Index startIndex)
         /// <remarks>Returns default when <paramref name="array"/> is null.</remarks>
         /// <exception cref="System.ArrayTypeMismatchException">Thrown when <paramref name="array"/> is covariant and array's type is not exactly T[].</exception>
         /// <exception cref="System.ArgumentOutOfRangeException">
-        /// Thrown when the specified <paramref name="start"/> or end index is not in the range (&lt;0 or &gt;=Length).
+        /// Thrown when the specified <paramref name="start"/> or end index is not in the range (&lt;0 or &gt;Length).
         /// </exception>
         public static Memory<T> AsMemory<T>(this T[]? array, int start, int length) => new Memory<T>(array, start, length);
 
@@ -1165,7 +1165,7 @@ public static Memory<T> AsMemory<T>(this T[]? array, Range range)
         /// <remarks>Returns default when <paramref name="segment"/> is null.</remarks>
         /// <exception cref="System.ArrayTypeMismatchException">Thrown when <paramref name="segment"/> is covariant and array's type is not exactly T[].</exception>
         /// <exception cref="System.ArgumentOutOfRangeException">
-        /// Thrown when the specified <paramref name="start"/> or end index is not in the range (&lt;0 or &gt;=segment.Count).
+        /// Thrown when the specified <paramref name="start"/> or end index is not in the range (&lt;0 or &gt;segment.Count).
         /// </exception>
         public static Memory<T> AsMemory<T>(this ArraySegment<T> segment, int start)
         {
@@ -1185,7 +1185,7 @@ public static Memory<T> AsMemory<T>(this ArraySegment<T> segment, int start)
         /// <remarks>Returns default when <paramref name="segment"/> is null.</remarks>
         /// <exception cref="System.ArrayTypeMismatchException">Thrown when <paramref name="segment"/> is covariant and array's type is not exactly T[].</exception>
         /// <exception cref="System.ArgumentOutOfRangeException">
-        /// Thrown when the specified <paramref name="start"/> or end index is not in the range (&lt;0 or &gt;=segment.Count).
+        /// Thrown when the specified <paramref name="start"/> or end index is not in the range (&lt;0 or &gt;segment.Count).
         /// </exception>
         public static Memory<T> AsMemory<T>(this ArraySegment<T> segment, int start, int length)
         {

src/System.Private.CoreLib/shared/System/ReadOnlyMemory.cs

@@ -72,7 +72,7 @@ public ReadOnlyMemory(T[]? array)
         /// <remarks>Returns default when <paramref name="array"/> is null.</remarks>
         /// <exception cref="System.ArrayTypeMismatchException">Thrown when <paramref name="array"/> is covariant and array's type is not exactly T[].</exception>
         /// <exception cref="System.ArgumentOutOfRangeException">
-        /// Thrown when the specified <paramref name="start"/> or end index is not in the range (&lt;0 or &gt;=Length).
+        /// Thrown when the specified <paramref name="start"/> or end index is not in the range (&lt;0 or &gt;Length).
         /// </exception>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public ReadOnlyMemory(T[]? array, int start, int length)
@@ -172,7 +172,7 @@ public override string ToString()
         /// </summary>
         /// <param name="start">The index at which to begin this slice.</param>
         /// <exception cref="System.ArgumentOutOfRangeException">
-        /// Thrown when the specified <paramref name="start"/> index is not in range (&lt;0 or &gt;=Length).
+        /// Thrown when the specified <paramref name="start"/> index is not in range (&lt;0 or &gt;Length).
         /// </exception>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public ReadOnlyMemory<T> Slice(int start)
@@ -192,7 +192,7 @@ public ReadOnlyMemory<T> Slice(int start)
         /// <param name="start">The index at which to begin this slice.</param>
         /// <param name="length">The desired length for the slice (exclusive).</param>
         /// <exception cref="System.ArgumentOutOfRangeException">
-        /// Thrown when the specified <paramref name="start"/> or end index is not in range (&lt;0 or &gt;=Length).
+        /// Thrown when the specified <paramref name="start"/> or end index is not in range (&lt;0 or &gt;Length).
         /// </exception>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public ReadOnlyMemory<T> Slice(int start, int length)

src/System.Private.CoreLib/shared/System/ReadOnlySpan.Fast.cs

@@ -62,7 +62,7 @@ public ReadOnlySpan(T[]? array)
         /// <param name="length">The number of items in the read-only span.</param>
         /// <remarks>Returns default when <paramref name="array"/> is null.</remarks>
         /// <exception cref="System.ArgumentOutOfRangeException">
-        /// Thrown when the specified <paramref name="start"/> or end index is not in the range (&lt;0 or &gt;=Length).
+        /// Thrown when the specified <paramref name="start"/> or end index is not in the range (&lt;0 or &gt;Length).
         /// </exception>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public ReadOnlySpan(T[]? array, int start, int length)
@@ -246,7 +246,7 @@ public override string ToString()
         /// </summary>
         /// <param name="start">The index at which to begin this slice.</param>
         /// <exception cref="System.ArgumentOutOfRangeException">
-        /// Thrown when the specified <paramref name="start"/> index is not in range (&lt;0 or &gt;=Length).
+        /// Thrown when the specified <paramref name="start"/> index is not in range (&lt;0 or &gt;Length).
         /// </exception>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public ReadOnlySpan<T> Slice(int start)
@@ -263,7 +263,7 @@ public ReadOnlySpan<T> Slice(int start)
         /// <param name="start">The index at which to begin this slice.</param>
         /// <param name="length">The desired length for the slice (exclusive).</param>
         /// <exception cref="System.ArgumentOutOfRangeException">
-        /// Thrown when the specified <paramref name="start"/> or end index is not in range (&lt;0 or &gt;=Length).
+        /// Thrown when the specified <paramref name="start"/> or end index is not in range (&lt;0 or &gt;Length).
         /// </exception>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public ReadOnlySpan<T> Slice(int start, int length)

src/System.Private.CoreLib/shared/System/Span.Fast.cs

@@ -66,7 +66,7 @@ public Span(T[]? array)
         /// <remarks>Returns default when <paramref name="array"/> is null.</remarks>
         /// <exception cref="System.ArrayTypeMismatchException">Thrown when <paramref name="array"/> is covariant and array's type is not exactly T[].</exception>
         /// <exception cref="System.ArgumentOutOfRangeException">
-        /// Thrown when the specified <paramref name="start"/> or end index is not in the range (&lt;0 or &gt;=Length).
+        /// Thrown when the specified <paramref name="start"/> or end index is not in the range (&lt;0 or &gt;Length).
         /// </exception>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public Span(T[]? array, int start, int length)
@@ -325,7 +325,7 @@ public override string ToString()
         /// </summary>
         /// <param name="start">The index at which to begin this slice.</param>
         /// <exception cref="System.ArgumentOutOfRangeException">
-        /// Thrown when the specified <paramref name="start"/> index is not in range (&lt;0 or &gt;=Length).
+        /// Thrown when the specified <paramref name="start"/> index is not in range (&lt;0 or &gt;Length).
         /// </exception>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public Span<T> Slice(int start)
@@ -342,7 +342,7 @@ public Span<T> Slice(int start)
         /// <param name="start">The index at which to begin this slice.</param>
         /// <param name="length">The desired length for the slice (exclusive).</param>
         /// <exception cref="System.ArgumentOutOfRangeException">
-        /// Thrown when the specified <paramref name="start"/> or end index is not in range (&lt;0 or &gt;=Length).
+        /// Thrown when the specified <paramref name="start"/> or end index is not in range (&lt;0 or &gt;Length).
         /// </exception>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public Span<T> Slice(int start, int length)