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assert() now works with -ea

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This commit is contained in:
Andrey Breslav
2012-10-11 21:08:11 +04:00
parent 8bfb2ddcce
commit a3c50fc751
1 changed files with 5 additions and 6 deletions
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libraries/stdlib/src/kotlin/AssertionsJVM.kt
+5 -6
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@@ -1,16 +1,15 @@
package kotlin package kotlin
object Assertions {
// TODO make private once KT-1528 is fixed. private object _Assertions
val _ENABLED = (javaClass<java.lang.System>()).desiredAssertionStatus() private val ASSERTIONS_ENABLED = _Assertions.javaClass.desiredAssertionStatus()
}
/** /**
* Throws an [[AssertionError]] with an optional *message* if the *value* is false * Throws an [[AssertionError]] with an optional *message* if the *value* is false
* and runtime assertions have been enabled on the JVM using the *-ea* JVM option. * and runtime assertions have been enabled on the JVM using the *-ea* JVM option.
*/ */
public inline fun assert(value: Boolean, message: Any = "Assertion failed") { public inline fun assert(value: Boolean, message: Any = "Assertion failed") {
if (Assertions._ENABLED) { if (ASSERTIONS_ENABLED) {
if (!value) { if (!value) {
throw AssertionError(message) throw AssertionError(message)
} }
@@ -22,7 +21,7 @@ public inline fun assert(value: Boolean, message: Any = "Assertion failed") {
* and runtime assertions have been enabled on the JVM using the *-ea* JVM option. * and runtime assertions have been enabled on the JVM using the *-ea* JVM option.
*/ */
public inline fun assert(value: Boolean, lazyMessage: () -> String) { public inline fun assert(value: Boolean, lazyMessage: () -> String) {
if (Assertions._ENABLED) { if (ASSERTIONS_ENABLED) {
if (!value) { if (!value) {
val message = lazyMessage() val message = lazyMessage()
throw AssertionError(message) throw AssertionError(message)