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Why is this an issue?

switch statements and expressions are useful when there are many different cases depending on the value of the same expression.

When a switch statement or expression is simple enough, the code will be more readable with a single if, if-else or ternary conditional operator.

Noncompliant code example

switch (variable)
{
  case 0:
    doSomething();
    break;
  default:
    doSomethingElse();
    break;
}

var foo = variable switch
{
  0 => doSomething(),
  _ => doSomethingElse(),
}

Compliant solution

if (variable == 0)
{
  doSomething();
}
else
{
  doSomethingElse();
}

var foo = variable == 0
  ? doSomething()
  : doSomethingElse();




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