Files
kotlin-fork/compiler/testData/diagnostics/tests/samConversions/OverloadPriorityKT.kt
T
Stanislav Erokhin 8f0b073c08 [NI] Prototype for SAM-conversion.
Supported:
- conversion in resolution parts. Also sam-with-receiver is supported automatically
- separate flag for kotlin function with java SAM as parameters

TODO:
- fix overload conflict error when function type is the same byte origin types is ordered
- consider case when parameter type is T, T <:> Runnable
- support vararg of Runnable

[NI] Turn off synthetic scope with SAM adapter functions if NI enabled
2018-06-04 12:21:56 +03:00

30 lines
904 B
Kotlin
Vendored

// !LANGUAGE: +NewInference +SamConversionForKotlinFunctions
// !CHECK_TYPE
// FILE: Fn.java
public interface Fn<T, R> {
R apply(T t);
}
// FILE: Fn2.java
public interface Fn2<T, R> extends Fn<T, R> {}
// FILE: 1.kt
interface K {
fun foo(f: Fn<String, Any>): String
fun foo(f: Fn<Any, Any>): Int
fun bas(f: Fn<Any, Any>): String
fun bas(f: Fn<Any, String>): Int
fun bar(f: Fn<String, Any>): String
fun bar(f: Fn2<String, Any>): Int
}
fun test(k: K) {
k.foo { it checkType { _<Any>() }; "" } checkType { _<Int>() }
k.bas { it checkType { _<Any?>() }; "" } checkType { _<Int>() }
// NI: TODO
k.<!OVERLOAD_RESOLUTION_AMBIGUITY!>bar<!> { <!UNRESOLVED_REFERENCE!>it<!> <!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE!>checkType<!> { <!UNRESOLVED_REFERENCE!>_<!><Any>() }; "" } <!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE!>checkType<!> { <!UNRESOLVED_REFERENCE!>_<!><Int>() }
}