Files
kotlin-fork/compiler/testData/codegen/box/assert/jvm/suspendFunctionAssertionsEnabled.kt
T
Ilmir Usmanov f568149863 Implement new assert semantics in back-end
Previously, assert was just a regular function and its argument used to
be computed on each call (even if assertions are disabled on JVM).
This change adds support for 3 new behaviours of assert:
* always-enable (independently from -ea on JVM)
* always-disable (independently from -ea JVM)
* runtime/jvm (compile the calls like javac generates assert-operator)
* legacy (leave current eager semantics) - this already existed

Default behaviour is legacy for now.

The behavior is changed based on -Xassertions flag.
 #KT-7540: Fixed
2018-05-21 20:43:37 +03:00

38 lines
730 B
Kotlin
Vendored

// IGNORE_BACKEND: JS
// KOTLIN_CONFIGURATION_FLAGS: ASSERTIONS_MODE=jvm
// WITH_RUNTIME
// WITH_COROUTINES
// COMMON_COROUTINES_TEST
import helpers.*
import COROUTINES_PACKAGE.*
class Checker {
suspend fun check() {
assert(false)
}
}
class Dummy
fun enableAssertions(): Checker {
val loader = Dummy::class.java.classLoader
loader.setDefaultAssertionStatus(true)
val c = loader.loadClass("Checker")
return c.newInstance() as Checker
}
fun builder(c: suspend () -> Unit) {
c.startCoroutine(EmptyContinuation)
}
fun box(): String {
var c = enableAssertions()
try {
builder { c.check() }
return "FAIL 6"
} catch (ignore: AssertionError) {
}
return "OK"
}