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Remove the unused variables after working on CS0077 #43368

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Merged
merged 1 commit into from
Nov 7, 2024
Merged

Remove the unused variables after working on CS0077 #43368

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18 changes: 6 additions & 12 deletions docs/csharp/misc/cs0077.md
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Original file line number Diff line number Diff line change
Expand Up @@ -21,11 +21,7 @@ However, using [pattern matching](../fundamentals/functional/pattern-matching.md
```csharp
// CS0077.cs
using System;

class C
{
}


struct S
{
}
Expand All @@ -34,17 +30,15 @@ class M
{
public static void Main()
{
object o1, o2;
C c;
object o;
S s;

o = new S();

o1 = new C();
o2 = new S();

s = o2 as S; // CS0077, S is not a reference type
s = o as S; // CS0077, S is not a reference type

// Use pattern matching instead of as
if (o2 is S sValue)
if (o is S sValue)
{
s = sValue;
}
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