Add compatibility warning for SAM conversions on Kotlin functions

compiler/testData/diagnostics/tests/funInterface/noCompatibilityResolveForFunInterfaces.kt

@@ -0,0 +1,65 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER -UNUSED_EXPRESSION
+
+fun interface KRunnable {
+    fun invoke()
+}
+
+object Test1 {
+    fun foo(x: Any) {}
+    fun foo(f: () -> Unit) {}
+
+    object Scope {
+        fun foo(r: KRunnable) {}
+
+        fun test(f: () -> Unit) {
+            <!DEBUG_INFO_CALL("fqName: Test1.Scope.foo; typeCall: function")!>foo(f)<!>
+        }
+    }
+}
+
+object Test2 {
+    fun foo(f: () -> String) {}
+
+    object Scope {
+        fun foo(r: KRunnable) {}
+
+        fun test(f: () -> Unit) {
+            <!DEBUG_INFO_CALL("fqName: Test2.Scope.foo; typeCall: function")!>foo(f)<!>
+        }
+    }
+}
+
+object Test3 {
+    fun foo(i: Int, r: KRunnable): Int = 0
+    fun foo(n: Number, f: () -> Unit): String = ""
+
+    fun test(f: () -> Unit) {
+        val result = foo(1, f)
+        <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int")!>result<!>
+    }
+}
+
+object Test4 {
+    fun foo(i: Int, r: KRunnable): Int = 0
+    fun foo(n: Number, f: () -> Unit): String = ""
+
+    fun bar() {}
+
+    fun test() {
+        val result = foo(1, ::bar)
+        <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Int")!>result<!>
+    }
+}
+
+object Test5 {
+    fun foo(x: Any) {}
+    fun foo(f: () -> Unit) {}
+
+    object Scope {
+        fun foo(r: KRunnable) {}
+
+        fun test() {
+            <!DEBUG_INFO_CALL("fqName: Test5.Scope.foo; typeCall: function")!>foo { }<!>
+        }
+    }
+}