Supported reification for anonymous objects and lambdas

This commit is contained in:
Denis Zharkov
2014-10-13 19:01:41 +04:00
committed by Andrey Breslav
parent a689f6d243
commit 21699e1753
20 changed files with 476 additions and 82 deletions
@@ -0,0 +1,19 @@
import kotlin.test.assertEquals
abstract class A {
abstract fun f(): String
}
inline fun<reified T> foo(): A {
return object : A() {
override fun f(): String {
return javaClass<T>().getName()
}
}
}
fun box(): String {
val y = foo<String>();
assertEquals("java.lang.String", y.f())
return "OK"
}
@@ -0,0 +1,20 @@
import kotlin.test.assertEquals
abstract class A<R> {
abstract fun f(): String
}
inline fun<reified T> foo(): A<T> {
return object : A<T>() {
override fun f(): String {
return "OK"
}
}
}
fun box(): String {
val y = foo<String>();
assertEquals("OK", y.f())
assertEquals("A<java.lang.String>", y.javaClass.getGenericSuperclass()?.toString())
return "OK"
}
@@ -0,0 +1,27 @@
import kotlin.test.assertEquals
abstract class A<R> {
abstract fun f(): String
override fun toString() = f()
}
abstract class G {
abstract fun bar(): Any
}
inline fun<reified T> foo(): G {
return object : G() {
override fun bar(): Any {
return object : A<T>() {
override fun f(): String = "OK"
}
}
}
}
fun box(): String {
val y = foo<String>().bar();
assertEquals("OK", y.toString())
assertEquals("A<java.lang.String>", y.javaClass.getGenericSuperclass()?.toString())
return "OK"
}
@@ -0,0 +1,17 @@
import kotlin.test.assertEquals
fun foo(block: () -> String) = block()
inline fun<reified T> bar1(x: T): String = foo() {
javaClass<T>().getName()
}
inline fun<reified T> bar2(x: T, y: String): String = foo() {
javaClass<T>().getName() + "#" + y
}
fun box(): String {
assertEquals("java.lang.Integer", bar1(1))
assertEquals("java.lang.String#OK", bar2("abc", "OK"))
return "OK"
}
@@ -0,0 +1,35 @@
import kotlin.test.assertEquals
abstract class A<R> {
abstract fun f(): String
override fun toString() = f()
}
abstract class G {
abstract fun bar(): Any
}
inline fun<reified T> baz(): G {
return object : G() {
override fun bar(): Any {
return object : A<T>() {
override fun f(): String = "OK"
}
}
}
}
inline fun<T1, T2, T3, T4, T5, T6, reified R1, reified R2> foo(): Pair<G, G> {
return Pair(baz<R1>(), baz<R2>())
}
fun box(): String {
val res = foo<Int, Int, Int, Int, Int, Int, Int, String>();
val x1 = res.first.bar()
val x2 = res.second.bar()
assertEquals("OK", x1.toString())
assertEquals("OK", x2.toString())
assertEquals("A<java.lang.Integer>", x1.javaClass.getGenericSuperclass()?.toString())
assertEquals("A<java.lang.String>", x2.javaClass.getGenericSuperclass()?.toString())
return "OK"
}
@@ -0,0 +1,22 @@
import kotlin.test.assertEquals
fun foo(block: () -> String) = block()
inline fun<reified T> bar1(): String = foo() {
javaClass<T>().getName()
}
inline fun<reified T> bar2(y: String): String = foo() {
javaClass<T>().getName() + "#" + y
}
inline fun<T1, T2, reified R1, reified R2> bar3(y: String) =
Pair(bar1<R1>(), bar2<R2>(y))
fun box(): String {
val x = bar3<Any, Double, Int, String>("OK")
assertEquals("java.lang.Integer", x.first)
assertEquals("java.lang.String#OK", x.second)
return "OK"
}