Ilmir Usmanov
f568149863
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
55 lines
1.2 KiB
Kotlin
Vendored
55 lines
1.2 KiB
Kotlin
Vendored
// IGNORE_BACKEND: JS
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// KOTLIN_CONFIGURATION_FLAGS: ASSERTIONS_MODE=jvm
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// WITH_RUNTIME
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interface Checker {
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fun checkTrue(): Boolean {
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var hit = false
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val l = { hit = true; true }
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assert(l())
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return hit
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}
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fun checkFalse(): Boolean {
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var hit = false
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val l = { hit = true; false }
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assert(l())
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return hit
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}
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fun checkTrueWithMessage(): Boolean {
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var hit = false
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val l = { hit = true; true }
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assert(l()) { "BOOYA" }
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return hit
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}
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fun checkFalseWithMessage(): Boolean {
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var hit = false
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val l = { hit = true; false }
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assert(l()) { "BOOYA" }
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return hit
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}
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}
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class ShouldBeDisabled : Checker {}
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class Dummy
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fun disableAssertions(): Checker {
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val loader = Dummy::class.java.classLoader
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loader.setDefaultAssertionStatus(false)
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val c = loader.loadClass("ShouldBeDisabled")
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return c.newInstance() as Checker
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}
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fun box(): String {
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var c = disableAssertions()
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if (c.checkTrue()) return "FAIL 0"
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if (c.checkTrueWithMessage()) return "FAIL 1"
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if (c.checkFalse()) return "FAIL 2"
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if (c.checkFalseWithMessage()) return "FAIL 3"
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return "OK"
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}
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