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.NET 9 perf improvements to Enumerable.Any() invalidates rule CA1860 #7576

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Muximize opened this issue Feb 14, 2025 · 0 comments
Open

.NET 9 perf improvements to Enumerable.Any() invalidates rule CA1860 #7576

Muximize opened this issue Feb 14, 2025 · 0 comments

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Diagnostic ID: CA1860 (Avoid using Enumerable.Any() extension method)

Describe the improvement

dotnet/runtime#99218 significantly improved .Any() performance. Doesn't this invalidate this rule?

Describe suggestions on how to achieve the rule

Disable the rule for .NET 9 and later.

Additional context

https://devblogs.microsoft.com/dotnet/performance-improvements-in-net-9/#linq
@Muximize Muximize changed the title .NET 9 performance improvements to Enumerable.Any() invalidates rule CA1860 .NET 9 perf improvements to Enumerable.Any() invalidates rule CA1860 Feb 14, 2025
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