compiler/testData/diagnostics/tests/when/ExhaustiveBreakContinue.fir.kt

/*
 * KOTLIN DIAGNOSTICS SPEC TEST (NEGATIVE)
 *
 * SPEC VERSION: 0.1-313
 * PRIMARY LINKS: expressions, when-expression -> paragraph 5 -> sentence 1
 * expressions, when-expression, exhaustive-when-expressions -> paragraph 2 -> sentence 9
 * control--and-data-flow-analysis, control-flow-graph, expressions-1, conditional-expressions -> paragraph 2 -> sentence 1
 * control--and-data-flow-analysis, control-flow-graph, expressions-1, boolean-operators -> paragraph 0 -> sentence 0
 * control--and-data-flow-analysis, control-flow-graph, statements-1 -> paragraph 0 -> sentence 0
 */

enum class Color { RED, GREEN, BLUE }

fun foo(arr: Array<Color>): Color {
    loop@ for (color in arr) {
        when (color) {
            Color.RED -> return color
            Color.GREEN -> break@loop
            Color.BLUE -> if (arr.size == 1) return color else continue@loop
        }
        // Unreachable
        return Color.BLUE
    }
    return Color.GREEN
}