Mark Punzalan
60 lines
1.6 KiB
Kotlin
Vendored
60 lines
1.6 KiB
Kotlin
Vendored
// IGNORE_BACKEND_FIR: JVM_IR
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// TARGET_BACKEND: JVM
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// WITH_RUNTIME
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// FULL_JDK
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package test
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interface Test<T> {
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var T.foo: T
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get() = null!!
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set(value) {
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null!!
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}
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}
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interface Test2 : Test<String> {
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override var String.foo: String
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get() = ""
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set(value) {}
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}
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class TestClass : Test2
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fun box(): String {
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checkNoMethod(Test2::class.java, "setFoo", Any::class.java, Any::class.java)
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checkMethodExists(TestClass::class.java, "getFoo", String::class.java)
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checkMethodExists(TestClass::class.java, "getFoo", Any::class.java)
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checkMethodExists(TestClass::class.java, "setFoo", Any::class.java, Any::class.java)
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checkMethodExists(TestClass::class.java, "setFoo", String::class.java, String::class.java)
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val test2DefaultImpls = java.lang.Class.forName("test.Test2\$DefaultImpls")
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checkMethodExists(test2DefaultImpls, "getFoo", Test2::class.java, String::class.java)
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checkMethodExists(test2DefaultImpls, "setFoo", Test2::class.java, String::class.java, String::class.java)
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return "OK"
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}
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fun checkNoMethod(clazz: Class<*>, name: String, vararg parameterTypes: Class<*>) {
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try {
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clazz.getDeclaredMethod(name, *parameterTypes)
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}
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catch (e: NoSuchMethodException) {
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return
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}
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throw AssertionError("fail: method $name was found in " + clazz)
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}
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fun checkMethodExists(clazz: Class<*>, name: String, vararg parameterTypes: Class<*>) {
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try {
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clazz.getDeclaredMethod(name, *parameterTypes)
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return
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}
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catch (e: NoSuchMethodException) {
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throw AssertionError("fail: method $name was not found in " + clazz, e)
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}
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}
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