RR0214.md

Convert 'switch' expression to 'switch' statement

Property	Value
Id	RR0214
Title	Convert 'switch' expression to 'switch' statement
Syntax	switch expression
Span	switch keyword
Enabled by Default	✓

Usage

Before

return dayOfWeek switch
{
    DayOfWeek.Monday => 1,
    DayOfWeek.Tuesday => 2,
    DayOfWeek.Wednesday => 3,
    DayOfWeek.Thursday => 4,
    DayOfWeek.Friday => 5,
    _ => throw new Exception(),
};

After

switch (dayOfWeek)
{
    case DayOfWeek.Monday:
        return 1;
    case DayOfWeek.Tuesday:
        return 2;
    case DayOfWeek.Wednesday:
        return 3;
    case DayOfWeek.Thursday:
        return 4;
    case DayOfWeek.Friday:
        return 5;
    default:
        throw new Exception();
}

See Also

• Full list of refactorings

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