Use 'is' operator

bkoelman · bkoelman · commit 7061e4cc0c8e · 2024-09-21T15:57:43.000+02:00
diff --git a/test/JsonApiDotNetCoreTests/IntegrationTests/QueryStrings/CustomFunctions/TimeOffset/TimeOffsetExpression.cs b/test/JsonApiDotNetCoreTests/IntegrationTests/QueryStrings/CustomFunctions/TimeOffset/TimeOffsetExpression.cs
@@ -36,14 +36,14 @@ public TimeOffsetExpression(LiteralConstantExpression timeSpanConstant)
     {
         ArgumentGuard.NotNull(timeSpanConstant);
 
-        if (timeSpanConstant.TypedValue.GetType() != typeof(TimeSpan))
+        if (timeSpanConstant.TypedValue is not TimeSpan timeSpan)
         {
             throw new ArgumentException($"Constant must contain a {nameof(TimeSpan)}.", nameof(timeSpanConstant));
         }
 
         _timeSpanConstant = timeSpanConstant;
 
-        Value = (TimeSpan)timeSpanConstant.TypedValue;
+        Value = timeSpan;
     }
 
     public override TResult Accept<TArgument, TResult>(QueryExpressionVisitor<TArgument, TResult> visitor, TArgument argument)

Original file line number	Diff line number	Diff line change
`@@ -36,14 +36,14 @@ public TimeOffsetExpression(LiteralConstantExpression timeSpanConstant)`
`36`	`36`	`{`
`37`	`37`	`ArgumentGuard.NotNull(timeSpanConstant);`
`38`	`38`
`39`		`- if (timeSpanConstant.TypedValue.GetType() != typeof(TimeSpan))`
	`39`	`+ if (timeSpanConstant.TypedValue is not TimeSpan timeSpan)`
`40`	`40`	`{`
`41`	`41`	`throw new ArgumentException($"Constant must contain a {nameof(TimeSpan)}.", nameof(timeSpanConstant));`
`42`	`42`	`}`
`43`	`43`
`44`	`44`	`_timeSpanConstant = timeSpanConstant;`
`45`	`45`
`46`		`- Value = (TimeSpan)timeSpanConstant.TypedValue;`
	`46`	`+ Value = timeSpan;`
`47`	`47`	`}`
`48`	`48`
`49`	`49`	`public override TResult Accept<TArgument, TResult>(QueryExpressionVisitor<TArgument, TResult> visitor, TArgument argument)`