Supported reification for anonymous objects and lambdas
This commit is contained in:
committed by
Andrey Breslav
parent
a689f6d243
commit
21699e1753
@@ -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"
|
||||
}
|
||||
+17
@@ -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"
|
||||
}
|
||||
Reference in New Issue
Block a user