A function that only returns a single constant can be misleading. Instead, prefer declaring the constant as a const val.

Noncompliant Code

fun functionReturningConstantString() = "1"

Compliant Code

const val constantString = "1"

Options

• ignoreOverridableFunction (default: True)

  if overriden functions should be ignored

• ignoreActualFunction (default: True)

  if actual functions should be ignored

• excludedFunctions (default: ``)

  excluded functions