IDE0061Language rules (expression-bodied members)

Use expression body for local functions

Description

This style rule concerns the use of expression bodies versus block bodies for local functions. Local functions are private methods of a type that are nested in another member.

Example

// csharp_style_expression_bodied_local_functions = true
void M()
{
    Hello();
    void Hello() => Console.WriteLine("Hello");
}

// csharp_style_expression_bodied_local_functions = false
void M()
{
    Hello();
    void Hello()
    {
        Console.WriteLine("Hello");
    }
}

Configurable options

Vote for the value each option should take in the generated .editorconfig.

csharp_style_expression_bodied_local_functions

default: false

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