JVM_IR indy-SAM: function reference to Java interface

2021-02-18 13:57:40 +03:00
parent 357a7907a3
commit c629ba5a3c
39 changed files with 1005 additions and 135 deletions
@@ -0,0 +1,20 @@
+// TARGET_BACKEND: JVM
+// JVM_TARGET: 1.8
+// SAM_CONVERSIONS: INDY
+// FILE: adaptedFunRefWithCoercionToUnit.kt
+var ok = "Failed"
+
+fun test(s: String): Int {
+    ok = s
+    return 42
+}
+
+fun box(): String {
+    Sam(::test).foo("OK")
+    return ok
+}
+
+// FILE: Sam.java
+public interface Sam {
+    void foo(String s);
+}
@@ -0,0 +1,19 @@
+// TARGET_BACKEND: JVM
+// JVM_TARGET: 1.8
+// SAM_CONVERSIONS: INDY
+// FILE: adaptedFunRefWithDefaultParameters.kt
+var ok = "Failed"
+
+fun test(s1: String, s2: String = "K") {
+    ok = s1 + s2
+}
+
+fun box(): String {
+    Sam(::test).foo("O")
+    return ok
+}
+
+// FILE: Sam.java
+public interface Sam {
+    void foo(String s);
+}
@@ -0,0 +1,19 @@
+// TARGET_BACKEND: JVM
+// JVM_TARGET: 1.8
+// SAM_CONVERSIONS: INDY
+// FILE: adaptedFunRefWithVararg.kt
+var ok = "Failed"
+
+fun test(vararg ss: String) {
+    ok = ss[0]
+}
+
+fun box(): String {
+    Sam(::test).foo("OK")
+    return ok
+}
+
+// FILE: Sam.java
+public interface Sam {
+    void foo(String s);
+}
@@ -0,0 +1,13 @@
+// TARGET_BACKEND: JVM
+// JVM_TARGET: 1.8
+// SAM_CONVERSIONS: INDY
+// FILE: boundExtFun.kt
+fun String.k(s: String) = this + s + "K"
+
+fun box() = Sam("O"::k).get("")
+// NB simply '::k' is a compilation error
+
+// FILE: Sam.java
+public interface Sam {
+    String get(String s);
+}
@@ -0,0 +1,16 @@
+// TARGET_BACKEND: JVM
+// JVM_TARGET: 1.8
+// SAM_CONVERSIONS: INDY
+// FILE: boundInnerConstructorRef.kt
+class Outer(val s1: String) {
+    inner class Inner(val s2: String) {
+        fun t() = s1 + s2
+    }
+}
+
+fun box() = Sam(Outer("O")::Inner).get("K").t()
+
+// FILE: Sam.java
+public interface Sam {
+    Outer.Inner get(String s);
+}
@@ -0,0 +1,15 @@
+// TARGET_BACKEND: JVM
+// JVM_TARGET: 1.8
+// SAM_CONVERSIONS: INDY
+// FILE: boundLocalExtFun.kt
+fun box(): String {
+    fun String.k(s: String) = this + s + "K"
+
+    return Sam("O"::k).get("")
+    // NB simply '::k' is a compilation error
+}
+
+// FILE: Sam.java
+public interface Sam {
+    String get(String s);
+}
@@ -0,0 +1,14 @@
+// TARGET_BACKEND: JVM
+// JVM_TARGET: 1.8
+// SAM_CONVERSIONS: INDY
+// FILE: boundMemberRef.kt
+class C(val t: String) {
+    fun test() = t
+}
+
+fun box() = Sam(C("OK")::test).get()
+
+// FILE: Sam.java
+public interface Sam {
+    String get();
+}
@@ -0,0 +1,12 @@
+// TARGET_BACKEND: JVM
+// JVM_TARGET: 1.8
+// SAM_CONVERSIONS: INDY
+// FILE: constructorRef.kt
+class C(val t: String)
+
+fun box() = Sam(::C).get("OK").t
+
+// FILE: Sam.java
+public interface Sam {
+    C get(String s);
+}
@@ -0,0 +1,20 @@
+// TARGET_BACKEND: JVM
+// IGNORE_BACKEND_FIR: JVM_IR
+// JVM_TARGET: 1.8
+// SAM_CONVERSIONS: INDY
+// FILE: enhancedNullability.kt
+fun mul2(x: Int) = x * 2
+
+fun box(): String {
+    val t = Sam(::mul2).get(21)
+    if (t != 42)
+        return "Failed: t=$t"
+    return "OK"
+}
+
+// FILE: Sam.java
+import org.jetbrains.annotations.*;
+
+public interface Sam {
+    @NotNull Integer get(@NotNull Integer arg);
+}
@@ -0,0 +1,16 @@
+// TARGET_BACKEND: JVM
+// JVM_TARGET: 1.8
+// SAM_CONVERSIONS: INDY
+// FILE: innerConstructorRef.kt
+class Outer(val s1: String) {
+    inner class Inner(val s2: String) {
+        fun t() = s1 + s2
+    }
+}
+
+fun box() = Sam(Outer::Inner).get(Outer("O"), "K").t()
+
+// FILE: Sam.java
+public interface Sam {
+    Outer.Inner get(Outer outer, String s);
+}
@@ -0,0 +1,13 @@
+// TARGET_BACKEND: JVM
+// JVM_TARGET: 1.8
+// SAM_CONVERSIONS: INDY
+// FILE: localFunction1.kt
+fun box(): String {
+    fun ok() = "OK"
+    return Sam(::ok).get()
+}
+
+// FILE: Sam.java
+public interface Sam {
+    String get();
+}
@@ -0,0 +1,14 @@
+// TARGET_BACKEND: JVM
+// JVM_TARGET: 1.8
+// SAM_CONVERSIONS: INDY
+// FILE: localFunction2.kt
+fun box(): String {
+    val t = "O"
+    fun ok() = t + "K"
+    return Sam(::ok).get()
+}
+
+// FILE: Sam.java
+public interface Sam {
+    String get();
+}
@@ -0,0 +1,14 @@
+// TARGET_BACKEND: JVM
+// JVM_TARGET: 1.8
+// SAM_CONVERSIONS: INDY
+// FILE: memberRef.kt
+class C(val t: String) {
+    fun test() = t
+}
+
+fun box() = Sam(C::test).get(C("OK"))
+
+// FILE: Sam.java
+public interface Sam {
+    String get(C c);
+}
@@ -0,0 +1,23 @@
+// TARGET_BACKEND: JVM
+// JVM_TARGET: 1.8
+// SAM_CONVERSIONS: INDY
+// WITH_RUNTIME
+// FILE: JavaRunner.java
+public class JavaRunner {
+    public static void runTwice(Runnable runnable) {
+        runnable.run();
+        runnable.run();
+    }
+}
+
+// FILE: nonTrivialReceiver.kt
+class A() {
+    fun f() {}
+}
+
+fun box(): String {
+    var x = 0
+    JavaRunner.runTwice({ x++; A() }()::f)
+    if (x != 1) return "Fail"
+    return "OK"
+}
@@ -0,0 +1,12 @@
+// TARGET_BACKEND: JVM
+// JVM_TARGET: 1.8
+// SAM_CONVERSIONS: INDY
+// FILE: simple.kt
+fun ok() = "OK"
+
+fun box() = Sam(::ok).get()
+
+// FILE: Sam.java
+public interface Sam {
+    String get();
+}