import java.lang.ref.* fun notNull(r: SoftReference) { r.get() // SUCCESS // ORIGINAL: fun get(): T? defined in java.lang.ref.SoftReference // SUBSTITUTED: fun get(): String? defined in java.lang.ref.SoftReference } fun nullable(r: SoftReference) { r.get() // SUCCESS // ORIGINAL: fun get(): T? defined in java.lang.ref.SoftReference // SUBSTITUTED: fun get(): String? defined in java.lang.ref.SoftReference } fun platform() { val r = SoftReference("x") r.get() // SUCCESS // ORIGINAL: fun get(): T? defined in java.lang.ref.SoftReference // SUBSTITUTED: fun get(): String? defined in java.lang.ref.SoftReference }