Find closure in GetOrAdd that could use factory argument

OpenRewrite.Recipes.CodeQuality.Performance.FindAvoidClosureByUsingFactoryArg

Detect ConcurrentDictionary.GetOrAdd calls with lambdas that capture variables. Use the overload with a factory argument parameter to avoid allocation.

Tags

• csharp
• performance
• code-quality

Recipe source

This recipe is only available to users of Moderne.

This recipe is available under the Moderne Proprietary License.

Used by

This recipe is used as part of the following composite recipes:

• Performance code quality

Usage

In order to run C# recipes, you will need to use the Moderne CLI.

Once the CLI is installed, you can install this C# recipe package by running the following command:

Install the recipe package

mod config recipes nuget install OpenRewrite.CodeQuality

Then, you can run the recipe via:

Run the recipe

mod run . --recipe OpenRewrite.Recipes.CodeQuality.Performance.FindAvoidClosureByUsingFactoryArg