1 files changed, 56 insertions, 0 deletions
diff --git a/mockito-kotlin/src/main/kotlin/org/mockito/kotlin/internal/CreateInstance.kt b/mockito-kotlin/src/main/kotlin/org/mockito/kotlin/internal/CreateInstance.kt
new file mode 100644
index 0000000..59ede91
--- /dev/null
+++ b/mockito-kotlin/src/main/kotlin/org/mockito/kotlin/internal/CreateInstance.kt
@@ -0,0 +1,56 @@
+/*
+ * The MIT License
+ *
+ * Copyright (c) 2018 Niek Haarman
+ * Copyright (c) 2007 Mockito contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+package org.mockito.kotlin.internal
+
+import kotlin.reflect.KClass
+import java.lang.reflect.Array as JavaArray
+
+inline fun <reified T : Any> createInstance(): T {
+    return when (T::class) {
+        Boolean::class -> false as T
+        Byte::class -> 0.toByte() as T
+        Char::class -> 0.toChar() as T
+        Short::class -> 0.toShort() as T
+        Int::class -> 0 as T
+        Long::class -> 0L as T
+        Float::class -> 0f as T
+        Double::class -> 0.0 as T
+        else -> createInstance(T::class)
+    }
+}
+
+fun <T : Any> createInstance(kClass: KClass<T>): T {
+    return castNull()
+}
+
+/**
+ * Uses a quirk in the bytecode generated by Kotlin
+ * to cast [null] to a non-null type.
+ *
+ * See https://youtrack.jetbrains.com/issue/KT-8135.
+ */
+@Suppress("UNCHECKED_CAST")
+private fun <T> castNull(): T = null as T