Fix IDE0026 (use expression-bodied members for indexers)

Signed-off-by: dotnet-bot <dotnet-bot@microsoft.com>
dotnet · Sep 6, 2019 · bca5498 · bca5498
1 parent 3585fbf
commit bca5498
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Showing 5 changed files with 118 additions and 201 deletions.
diff --git a/src/Common/src/CoreLib/System/Collections/ObjectModel/ReadOnlyCollection.cs b/src/Common/src/CoreLib/System/Collections/ObjectModel/ReadOnlyCollection.cs
@@ -26,10 +26,7 @@ public ReadOnlyCollection(IList<T> list)
 
  public int Count => list.Count;
 
- public T this[int index]
- {
- get { return list[index]; }
- }
+ public T this[int index] => list[index];
 
  public bool Contains(T value)
  {

diff --git a/src/Common/src/CoreLib/System/Globalization/DateTimeParse.cs b/src/Common/src/CoreLib/System/Globalization/DateTimeParse.cs
@@ -5896,13 +5896,7 @@ internal ref struct DTSubString
  internal DTSubStringType type;
  internal int value;
 
- internal char this[int relativeIndex]
- {
- get
- {
- return s[index + relativeIndex];
- }
- }
+ internal char this[int relativeIndex] => s[index + relativeIndex];
  }
 
  //

diff --git a/src/Common/src/CoreLib/System/ParamsArray.cs b/src/Common/src/CoreLib/System/ParamsArray.cs
@@ -62,10 +62,7 @@ public ParamsArray(object?[] args)
 
  public int Length => _args.Length;
 
- public object? this[int index]
- {
- get { return index == 0 ? _arg0 : GetAtSlow(index); }
- }
+ public object? this[int index] => index == 0 ? _arg0 : GetAtSlow(index);
 
  private object? GetAtSlow(int index)
  {

diff --git a/src/Common/src/CoreLib/System/Tuple.cs b/src/Common/src/CoreLib/System/Tuple.cs
@@ -292,18 +292,13 @@ string ITupleInternal.ToString(StringBuilder sb)
  /// <summary>
  /// Get the element at position <param name="index"/>.
  /// </summary>
- object? ITuple.this[int index]
- {
- get
+ object? ITuple.this[int index] =>
+ index switch
  {
- return index switch
- {
- 0 => Item1,
- 1 => Item2,
- _ => throw new IndexOutOfRangeException(),
- };
- }
- }
+ 0 => Item1,
+ 1 => Item2,
+ _ => throw new IndexOutOfRangeException(),
+ };
  }
 
  [Serializable]
@@ -409,19 +404,14 @@ string ITupleInternal.ToString(StringBuilder sb)
  /// <summary>
  /// Get the element at position <param name="index"/>.
  /// </summary>
- object? ITuple.this[int index]
- {
- get
+ object? ITuple.this[int index] =>
+ index switch
  {
- return index switch
- {
- 0 => Item1,
- 1 => Item2,
- 2 => Item3,
- _ => throw new IndexOutOfRangeException(),
- };
- }
- }
+ 0 => Item1,
+ 1 => Item2,
+ 2 => Item3,
+ _ => throw new IndexOutOfRangeException(),
+ };
  }
 
  [Serializable]
@@ -536,20 +526,15 @@ string ITupleInternal.ToString(StringBuilder sb)
  /// <summary>
  /// Get the element at position <param name="index"/>.
  /// </summary>
- object? ITuple.this[int index]
- {
- get
+ object? ITuple.this[int index] =>
+ index switch
  {
- return index switch
- {
- 0 => Item1,
- 1 => Item2,
- 2 => Item3,
- 3 => Item4,
- _ => throw new IndexOutOfRangeException(),
- };
- }
- }
+ 0 => Item1,
+ 1 => Item2,
+ 2 => Item3,
+ 3 => Item4,
+ _ => throw new IndexOutOfRangeException(),
+ };
  }
 
  [Serializable]
@@ -673,21 +658,16 @@ string ITupleInternal.ToString(StringBuilder sb)
  /// <summary>
  /// Get the element at position <param name="index"/>.
  /// </summary>
- object? ITuple.this[int index]
- {
- get
+ object? ITuple.this[int index] =>
+ index switch
  {
- return index switch
- {
- 0 => Item1,
- 1 => Item2,
- 2 => Item3,
- 3 => Item4,
- 4 => Item5,
- _ => throw new IndexOutOfRangeException(),
- };
- }
- }
+ 0 => Item1,
+ 1 => Item2,
+ 2 => Item3,
+ 3 => Item4,
+ 4 => Item5,
+ _ => throw new IndexOutOfRangeException(),
+ };
  }
 
  [Serializable]
@@ -820,22 +800,17 @@ string ITupleInternal.ToString(StringBuilder sb)
  /// <summary>
  /// Get the element at position <param name="index"/>.
  /// </summary>
- object? ITuple.this[int index]
- {
- get
+ object? ITuple.this[int index] =>
+ index switch
  {
- return index switch
- {
- 0 => Item1,
- 1 => Item2,
- 2 => Item3,
- 3 => Item4,
- 4 => Item5,
- 5 => Item6,
- _ => throw new IndexOutOfRangeException(),
- };
- }
- }
+ 0 => Item1,
+ 1 => Item2,
+ 2 => Item3,
+ 3 => Item4,
+ 4 => Item5,
+ 5 => Item6,
+ _ => throw new IndexOutOfRangeException(),
+ };
  }
 
  [Serializable]
@@ -977,23 +952,18 @@ string ITupleInternal.ToString(StringBuilder sb)
  /// <summary>
  /// Get the element at position <param name="index"/>.
  /// </summary>
- object? ITuple.this[int index]
- {
- get
+ object? ITuple.this[int index] =>
+ index switch
  {
- return index switch
- {
- 0 => Item1,
- 1 => Item2,
- 2 => Item3,
- 3 => Item4,
- 4 => Item5,
- 5 => Item6,
- 6 => Item7,
- _ => throw new IndexOutOfRangeException(),
- };
- }
- }
+ 0 => Item1,
+ 1 => Item2,
+ 2 => Item3,
+ 3 => Item4,
+ 4 => Item5,
+ 5 => Item6,
+ 6 => Item7,
+ _ => throw new IndexOutOfRangeException(),
+ };
  }
 
  [Serializable]
@@ -1171,23 +1141,18 @@ string ITupleInternal.ToString(StringBuilder sb)
  /// <summary>
  /// Get the element at position <param name="index"/>.
  /// </summary>
- object? ITuple.this[int index]
- {
- get
+ object? ITuple.this[int index] =>
+ index switch
  {
- return index switch
- {
- 0 => Item1,
- 1 => Item2,
- 2 => Item3,
- 3 => Item4,
- 4 => Item5,
- 5 => Item6,
- 6 => Item7,
-
- _ => ((ITupleInternal)Rest)[index - 7],
- };
- }
- }
+ 0 => Item1,
+ 1 => Item2,
+ 2 => Item3,
+ 3 => Item4,
+ 4 => Item5,
+ 5 => Item6,
+ 6 => Item7,
+
+ _ => ((ITupleInternal)Rest)[index - 7],
+ };
  }
 }