Fixing some typos.

CommunityToolkit.Diagnostics/Extensions/TypeExtensions.cs

@@ -68,7 +68,7 @@ static string FormatDisplayString(Type type, int genericTypeOffset, ReadOnlySpan
             }
 
             // By checking generic types here we are only interested in specific cases,
-            // ie. nullable value types or value typles. We have a separate path for custom
+            // ie. nullable value types or value tuples. We have a separate path for custom
             // generic types, as we can't rely on this API in that case, as it doesn't show
             // a difference between nested types that are themselves generic, or nested simple
             // types from a generic declaring type. To deal with that, we need to manually track

CommunityToolkit.Diagnostics/ThrowHelper.Generic.cs

@@ -286,7 +286,7 @@ public static T ThrowCOMException<T>(string? message, Exception? innerException)
     /// </summary>
     /// <typeparam name="T">The type of expected result.</typeparam>
     /// <param name="message">The argument name.</param>
-    /// <param name="error">The HRESULT of the errror to include.</param>
+    /// <param name="error">The HRESULT of the error to include.</param>
     /// <exception cref="COMException">Thrown with the specified parameters.</exception>
     /// <returns>This method always throws, so it actually never returns a value.</returns>
     [DoesNotReturn]
@@ -339,7 +339,7 @@ public static T ThrowExternalException<T>(string? message, Exception? innerExcep
     /// </summary>
     /// <typeparam name="T">The type of expected result.</typeparam>
     /// <param name="message">The argument name.</param>
-    /// <param name="error">The HRESULT of the errror to include.</param>
+    /// <param name="error">The HRESULT of the error to include.</param>
     /// <exception cref="ExternalException">Thrown with the specified parameters.</exception>
     /// <returns>This method always throws, so it actually never returns a value.</returns>
     [DoesNotReturn]

CommunityToolkit.Diagnostics/ThrowHelper.cs

@@ -213,7 +213,7 @@ public static void ThrowArgumentOutOfRangeException(string? name, object? value,
     /// <summary>
     /// Throws a new <see cref="COMException"/>.
     /// </summary>
-    /// <exception cref="COMException">Thrown with no paarameters.</exception>
+    /// <exception cref="COMException">Thrown with no parameters.</exception>
     [DoesNotReturn]
     public static void ThrowCOMException()
     {
@@ -247,7 +247,7 @@ public static void ThrowCOMException(string? message, Exception? innerException)
     /// Throws a new <see cref="COMException"/>.
     /// </summary>
     /// <param name="message">The argument name.</param>
-    /// <param name="error">The HRESULT of the errror to include.</param>
+    /// <param name="error">The HRESULT of the error to include.</param>
     /// <exception cref="COMException">Thrown with the specified parameters.</exception>
     [DoesNotReturn]
     public static void ThrowCOMException(string? message, int error)
@@ -292,7 +292,7 @@ public static void ThrowExternalException(string? message, Exception? innerExcep
     /// Throws a new <see cref="ExternalException"/>.
     /// </summary>
     /// <param name="message">The argument name.</param>
-    /// <param name="error">The HRESULT of the errror to include.</param>
+    /// <param name="error">The HRESULT of the error to include.</param>
     /// <exception cref="ExternalException">Thrown with the specified parameters.</exception>
     [DoesNotReturn]
     public static void ThrowExternalException(string? message, int error)

CommunityToolkit.HighPerformance/Memory/Memory2D{T}.cs

@@ -727,7 +727,7 @@ public Memory2D<T> Slice(int row, int column, int height, int width)
     /// is disposed, enabling taking and using the memory's address.
     /// </summary>
     /// <exception cref="ArgumentException">
-    /// An instance with nonprimitive (non-blittable) members cannot be pinned.
+    /// An instance with non-primitive (non-blittable) members cannot be pinned.
     /// </exception>
     /// <returns>A <see cref="MemoryHandle"/> instance wrapping the pinned handle.</returns>
     public unsafe MemoryHandle Pin()

CommunityToolkit.HighPerformance/Memory/ReadOnlyMemory2D{T}.cs

@@ -740,7 +740,7 @@ public ReadOnlyMemory2D<T> Slice(int row, int column, int height, int width)
     /// is disposed, enabling taking and using the memory's address.
     /// </summary>
     /// <exception cref="ArgumentException">
-    /// An instance with nonprimitive (non-blittable) members cannot be pinned.
+    /// An instance with non-primitive (non-blittable) members cannot be pinned.
     /// </exception>
     /// <returns>A <see cref="MemoryHandle"/> instance wrapping the pinned handle.</returns>
     public unsafe MemoryHandle Pin()

CommunityToolkit.Mvvm.SourceGenerators/ComponentModel/Models/TypedConstantInfo.cs

@@ -15,7 +15,7 @@ namespace CommunityToolkit.Mvvm.SourceGenerators.ComponentModel.Models;
 /// <summary>
 /// A model representing a typed constant item.
 /// </summary>
-/// <remarks>This model is fully serializeable and comparable.</remarks>
+/// <remarks>This model is fully serializable and comparable.</remarks>
 internal abstract partial record TypedConstantInfo
 {
     /// <summary>

CommunityToolkit.Mvvm.SourceGenerators/ComponentModel/ObservablePropertyGenerator.Execute.cs

@@ -65,7 +65,7 @@ internal static class Execute
                 diagnostics = builder.ToImmutable();
 
                 // If the generated property would collide, skip generating it entirely. This makes sure that
-                // users only get the helpful diagnostic about the collsiion, and not the normal compiler error
+                // users only get the helpful diagnostic about the collision, and not the normal compiler error
                 // about a definition for "Property" already existing on the target type, which might be confusing.
                 return null;
             }

CommunityToolkit.Mvvm.SourceGenerators/Extensions/ITypeSymbolExtensions.cs

@@ -37,7 +37,7 @@ public static bool InheritsFromFullyQualifiedName(this ITypeSymbol typeSymbol, s
     }
 
     /// <summary>
-    /// Checks whether or not a given <see cref="ITypeSymbol"/> implements an interface with a specied name.
+    /// Checks whether or not a given <see cref="ITypeSymbol"/> implements an interface with a specified name.
     /// </summary>
     /// <param name="typeSymbol">The target <see cref="ITypeSymbol"/> instance to check.</param>
     /// <param name="name">The full name of the type to check for interface implementation.</param>

CommunityToolkit.Mvvm.SourceGenerators/Extensions/IncrementalValuesProviderExtensions.cs

@@ -58,7 +58,7 @@ internal static class IncrementalValuesProviderExtensions
     }
 
     /// <summary>
-    /// Creates a new <see cref="IncrementalValuesProvider{TValues}"/> instance with a gven pair of comparers.
+    /// Creates a new <see cref="IncrementalValuesProvider{TValues}"/> instance with a given pair of comparers.
     /// </summary>
     /// <typeparam name="TLeft">The type of left items in each tuple.</typeparam>
     /// <typeparam name="TRight">The type of right items in each tuple.</typeparam>
@@ -75,7 +75,7 @@ internal static class IncrementalValuesProviderExtensions
     }
 
     /// <summary>
-    /// Creates a new <see cref="IncrementalValuesProvider{TValues}"/> instance with a gven pair of comparers.
+    /// Creates a new <see cref="IncrementalValuesProvider{TValues}"/> instance with a given pair of comparers.
     /// </summary>
     /// <typeparam name="T1">The type of first items in each tuple.</typeparam>
     /// <typeparam name="T2">The type of second items in each tuple.</typeparam>

CommunityToolkit.Mvvm.SourceGenerators/Helpers/HashCode.cs

@@ -278,7 +278,7 @@ public static int Combine<T1, T2, T3, T4, T5, T6, T7>(T1 value1, T2 value2, T3 v
     /// <typeparam name="T5">The type of the fifth value to combine into the hash code.</typeparam>
     /// <typeparam name="T6">The type of the sixth value to combine into the hash code.</typeparam>
     /// <typeparam name="T7">The type of the seventh value to combine into the hash code.</typeparam>
-    /// <typeparam name="T8">The type of the eigth value to combine into the hash code.</typeparam>
+    /// <typeparam name="T8">The type of the eighth value to combine into the hash code.</typeparam>
     /// <param name="value1">The first value to combine into the hash code.</param>
     /// <param name="value2">The second value to combine into the hash code.</param>
     /// <param name="value3">The third value to combine into the hash code.</param>
@@ -286,7 +286,7 @@ public static int Combine<T1, T2, T3, T4, T5, T6, T7>(T1 value1, T2 value2, T3 v
     /// <param name="value5">The fifth value to combine into the hash code.</param>
     /// <param name="value6">The sixth value to combine into the hash code.</param>
     /// <param name="value7">The seventh value to combine into the hash code.</param>
-    /// <param name="value8">The eigth value to combine into the hash code.</param>
+    /// <param name="value8">The eighth value to combine into the hash code.</param>
     /// <returns>The hash code that represents the values.</returns>
     public static int Combine<T1, T2, T3, T4, T5, T6, T7, T8>(T1 value1, T2 value2, T3 value3, T4 value4, T5 value5, T6 value6, T7 value7, T8 value8)
     {

CommunityToolkit.Mvvm.SourceGenerators/Input/ICommandGenerator.Execute.cs

@@ -190,7 +190,7 @@ public static ImmutableArray<MemberDeclarationSyntax> GetSyntax(CommandInfo comm
                         Parameter(Identifier(TriviaList(), SyntaxKind.UnderscoreToken, "_", "_", TriviaList())))
                     .WithExpressionBody(IdentifierName(commandInfo.CanExecuteMemberName!)),
 
-                    // Create a method groupd expression, which will become:
+                    // Create a method group expression, which will become:
                     //
                     // new <RELAY_COMMAND_TYPE>(<METHOD_EXPRESSION>, <CAN_EXECUTE_METHOD>);
                     CanExecuteExpressionType.MethodGroup => IdentifierName(commandInfo.CanExecuteMemberName!),

CommunityToolkit.Mvvm/ComponentModel/Attributes/ObservableRecipientAttribute.cs

@@ -29,7 +29,7 @@ namespace CommunityToolkit.Mvvm.ComponentModel;
 /// To avoid conflicts with other APIs in types where the new members are being generated, constructors are only generated when the annotated
 /// type doesn't have any explicit constructors being declared. If that is the case, the same constructors from <see cref="ObservableRecipient"/>
 /// are emitted, with the accessibility adapted to that of the annotated type. Otherwise, they are skipped, so the type being annotated has the
-/// respondibility of properly initializing the <see cref="ObservableRecipient.Messenger"/> property. Additionally, if the annotated type inherits
+/// responsibility of properly initializing the <see cref="ObservableRecipient.Messenger"/> property. Additionally, if the annotated type inherits
 /// from <see cref="ObservableValidator"/>, the <see cref="ObservableRecipient.SetProperty{T}(ref T, T, bool, string?)"/> overloads will be skipped
 /// as well, as they would conflict with the <see cref="ObservableValidator.SetProperty{T}(ref T, T, bool, string?)"/> methods.
 /// </para>

CommunityToolkit.Mvvm/ComponentModel/ObservableValidator.cs

@@ -31,7 +31,7 @@ public abstract class ObservableValidator : ObservableObject, INotifyDataErrorIn
     /// </summary>
     /// <remarks>
     /// This is necessary because we want to reuse the same <see cref="ValidationContext"/> instance for all validations, but
-    /// with the same behavior with repsect to formatted names that new instances would have provided. The issue is that the
+    /// with the same behavior with respect to formatted names that new instances would have provided. The issue is that the
     /// <see cref="ValidationContext.DisplayName"/> property is not refreshed when we set <see cref="ValidationContext.MemberName"/>,
     /// so we need to replicate the same logic to retrieve the right display name for properties to validate and update that
     /// property manually right before passing the context to <see cref="Validator"/> and proceed with the normal functionality.
@@ -44,7 +44,7 @@ public abstract class ObservableValidator : ObservableObject, INotifyDataErrorIn
     private static readonly PropertyChangedEventArgs HasErrorsChangedEventArgs = new(nameof(HasErrors));
 
     /// <summary>
-    /// The <see cref="ValidationContext"/> instance currenty in use.
+    /// The <see cref="ValidationContext"/> instance currently in use.
     /// </summary>
     private readonly ValidationContext validationContext;
 

CommunityToolkit.Mvvm/ComponentModel/__Internals/__TaskExtensions.cs

@@ -67,7 +67,7 @@ public Awaiter GetAwaiter()
         public readonly struct Awaiter : ICriticalNotifyCompletion
         {
             /// <summary>
-            /// The underlying <see cref="TaskAwaiter"/> inistance.
+            /// The underlying <see cref="TaskAwaiter"/> instance.
             /// </summary>
             private readonly TaskAwaiter taskAwaiter;
 

CommunityToolkit.Mvvm/Input/IAsyncRelayCommandExtensions.cs

@@ -18,7 +18,7 @@ public static class IAsyncRelayCommandExtensions
     /// </summary>
     /// <param name="command">The input <see cref="IAsyncRelayCommand"/> instance to create a cancellation command for.</param>
     /// <returns>An <see cref="ICommand"/> instance that can be used to monitor and signal cancellation for <paramref name="command"/>.</returns>
-    /// <remarks>The reeturned instance is not guaranteed to be unique across multiple invocations with the same arguments.</remarks>
+    /// <remarks>The returned instance is not guaranteed to be unique across multiple invocations with the same arguments.</remarks>
     /// <exception cref="System.ArgumentNullException">Thrown if <paramref name="command"/> is <see langword="null"/>.</exception>
     public static ICommand CreateCancelCommand(this IAsyncRelayCommand command)
     {

CommunityToolkit.Mvvm/Messaging/IMessengerExtensions.cs

@@ -111,7 +111,7 @@ public static void RegisterAll(this IMessenger messenger, object recipient)
         }
 #pragma warning restore IL2026
 
-        // Try to get the cached delegate, if the generatos has run correctly
+        // Try to get the cached delegate, if the generator has run correctly
         Action<IMessenger, object>? registrationAction = DiscoveredRecipients.RegistrationMethods.GetValue(
             recipient.GetType(),
             static t => LoadRegistrationMethodsForType(t));
@@ -200,7 +200,7 @@ where interfaceType.IsGenericType &&
 
             // We want a single compiled LINQ expression that executes the registration for all
             // the declared message types in the input type. To do so, we create a block with the
-            // unrolled invocations for the indivudual message registration (for each IRecipient<T>).
+            // unrolled invocations for the individual message registration (for each IRecipient<T>).
             // The code below will generate the following block expression:
             // ===============================================================================
             // {

tests/CommunityToolkit.HighPerformance.UnitTests/Extensions/Test_MemoryExtensions.cs

@@ -82,7 +82,7 @@ public void Test_MemoryExtensions_FromArray_CastFromByte()
         Span<byte> spanOfBytes = memoryOfBytes.Span;
         Span<float> spanOfFloats = memoryOfFloats.Span;
 
-        // We also need to check that the Span<T> returned from the caast memory
+        // We also need to check that the Span<T> returned from the cast memory
         // actually has the initial reference pointing to the same location as
         // the one to the same item in the span from the original memory.
         Assert.AreEqual(memoryOfFloats.Length, spanOfFloats.Length);

tests/CommunityToolkit.HighPerformance.UnitTests/Helpers/Test_ParallelHelper.ForEach.Ref2D.cs

@@ -41,7 +41,7 @@ public void Test_ParallelHelper_ForEach_Ref2D(
         Assert.AreEqual(memory.Height, height);
         Assert.AreEqual(memory.Width, width);
 
-        // Do the same computation in paralellel, then compare the two arrays
+        // Do the same computation in parallel, then compare the two arrays
         ParallelHelper.ForEach(memory, new Multiplier(397));
 
         CollectionAssert.AreEqual(data, copy);

tests/CommunityToolkit.HighPerformance.UnitTests/Memory/Test_Memory2D{T}.cs

@@ -171,7 +171,7 @@ public void Test_Memory2DT_Array3DConstructor_2()
 
         // Same as above, but we also slice the target layer in the 3D array. In this case we're creating
         // a Memory<int> instance from a slice in the layer at depth 1 in our 3D array, and with an area
-        // starting at coorsinates (0, 1), with a height of 2 and width of 2. So we want to wrap the
+        // starting at coordinates (0, 1), with a height of 2 and width of 2. So we want to wrap the
         // square with items [20, 30, 50, 60] in the second layer of the 3D array above.
         Memory2D<int> memory2d = new(array, 1, 0, 1, 2, 2);
 
@@ -475,7 +475,7 @@ public void Test_Memory2DT_Equals()
     [TestMethod]
     public void Test_Memory2DT_GetHashCode()
     {
-        // An emoty Memory2D<T> has just 0 as the hashcode
+        // An empty Memory2D<T> has just 0 as the hashcode
         Assert.AreEqual(Memory2D<int>.Empty.GetHashCode(), 0);
 
         int[,] array =

tests/CommunityToolkit.HighPerformance.UnitTests/Memory/Test_Span2D{T}.cs

@@ -355,7 +355,7 @@ public void Test_Span2DT_CopyTo_Empty()
 
         int[] target = new int[0];
 
-        // Copying an emoty Span2D<T> to an empty array is just a no-op
+        // Copying an empty Span2D<T> to an empty array is just a no-op
         span2d.CopyTo(target);
     }
 

tests/CommunityToolkit.HighPerformance.UnitTests/Streams/Test_IBufferWriterStream.cs

@@ -19,7 +19,7 @@ public void Test_IBufferWriterStream_Lifecycle()
     {
         ArrayPoolBufferWriter<byte> writer = new();
 
-        // Get a stream from a buffer writer aand validate that it can only be written to.
+        // Get a stream from a buffer writer and validate that it can only be written to.
         // This is to mirror the same functionality as the IBufferWriter<T> interface.
         Stream stream = ((IBufferWriter<byte>)writer).AsStream();
 

tests/CommunityToolkit.Mvvm.Internals.UnitTests/Test_Messenger.cs

@@ -221,7 +221,7 @@ public void Receive(MessageB message)
         }
 
         // We also add the ICloneable interface to test that the message
-        // interfaces are all handled correctly even when inteleaved
+        // interfaces are all handled correctly even when interleaved
         // by other unrelated interfaces in the type declaration.
         public object Clone() => throw new NotImplementedException();
     }

tests/CommunityToolkit.Mvvm.UnitTests/Test_Messenger.cs

@@ -1024,7 +1024,7 @@ public void Receive(MessageB message)
         }
 
         // We also add the ICloneable interface to test that the message
-        // interfaces are all handled correctly even when inteleaved
+        // interfaces are all handled correctly even when interleaved
         // by other unrelated interfaces in the type declaration.
         public object Clone() => throw new NotImplementedException();
     }

tests/CommunityToolkit.Mvvm.UnitTests/Test_ObservablePropertyAttribute.cs

@@ -354,10 +354,10 @@ public void Test_OnPropertyChangingAndChangedPartialMethodWithAdditionalValidati
         // The actual validation is performed inside the model itself.
         // This test validates that the order with which methods/events are generated is:
         //   - On<PROPERTY_NAME>Changing(value);
-        //   - OnProperyChanging();
+        //   - OnPropertyChanging();
         //   - field = value;
         //   - On<PROPERTY_NAME>Changed(value);
-        //   - OnProperyChanged();
+        //   - OnPropertyChanged();
         model.Name = "B";
 
         Assert.AreEqual("B", model.Name);