compiler/testData/codegen/box/inline/safeCall.kt

// FILE: lib.kt
package foo
import kotlin.test.*

// CHECK_CONTAINS_NO_CALLS: sum

inline fun <T : Any, R> T.doLet(f: (T) -> R): R = f(this)

// FILE: main.kt
package foo
import kotlin.test.*

// CHECK_CONTAINS_NO_CALLS: sum
// CHECK_BREAKS_COUNT: function=sum count=0
// CHECK_LABELS_COUNT: function=sum name=$l$block count=0
private fun sum(x: Int?, y: Int): Int =
        x?.doLet { it + y } ?: 0

fun box(): String {
    assertEquals(5, sum(2, 3))
    assertEquals(0, sum(null, 3))

    return "OK"
}