[K/N][Tests] Migrate kt56048 test

^KT-61259

kotlin-native/backend.native/tests/build.gradle

@@ -1180,9 +1180,6 @@ if (PlatformInfo.isAppleTarget(project)) {
         it.defFile 'interop/objc/kt48816/objclib.def'
         it.headers "$projectDir/interop/objc/kt48816/objclib.h"
     }
-    createInterop("objc_kt50648") {
-        it.defFile 'interop/objc/kt50648/objclib.def'
-    }
     createInterop("objc_kt55938") {
         it.defFile 'interop/objc/kt55938/objclib.def'
         it.headers "$projectDir/interop/objc/kt55938/objclib.h"
@@ -1668,16 +1665,6 @@ if (PlatformInfo.isAppleTarget(project)) {
         flags = ["-Xlazy-ir-for-caches=enable"]
     }
 
-    interopTest("interop_objc_kt50648") {
-        source = 'interop/objc/kt50648/main.kt'
-        interop = "objc_kt50648"
-        expectedExitStatusChecker = { it != 0 }
-        outputChecker = {
-            it.contains("Converting Obj-C blocks with non-reference-typed return value to kotlin.Any is not supported (v)") &&
-                    (it.contains("kfun:#main(){}") || project.globalTestArgs.contains('-opt')) // Stacktrace.
-        }
-    }
-
     interopTest("interop_objc_kt55938") {
         source = "interop/objc/kt55938/main.kt"
         lib = "interop/objc/kt55938/lib.kt"

kotlin-native/backend.native/tests/interop/objc/kt50648/main.kt

@@ -1,5 +0,0 @@
-import objclib.*
-
-fun main() {
-    getVoidBlockAsId()
-}

kotlin-native/backend.native/tests/interop/objc/kt50648/objclib.def

@@ -1,6 +0,0 @@
-language = Objective-C
----
-id getVoidBlockAsId() {
-    void (^result)(void) = ^{};
-    return result;
-}

native/native.tests/testData/standalone/kt56048.kt

@@ -0,0 +1,21 @@
+// TARGET_BACKEND: NATIVE
+// EXIT_CODE: !0
+// OUTPUT_REGEX: .*Converting Obj-C blocks with non-reference-typed return value to kotlin.Any is not supported \(v\).*kfun:#main.*
+
+// MODULE: cinterop
+// FILE: objclib.def
+language = Objective-C
+---
+id getVoidBlockAsId() {
+    void (^result)(void) = ^{};
+    return result;
+}
+
+// MODULE: main(cinterop)
+// FILE: main.kt
+@file:OptIn(kotlinx.cinterop.ExperimentalForeignApi::class)
+import objclib.*
+
+fun main() {
+    getVoidBlockAsId()
+}

native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/FirNativeStandaloneTestGenerated.java

@@ -34,6 +34,12 @@ public class FirNativeStandaloneTestGenerated extends AbstractNativeBlackBoxTest
         KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("native/native.tests/testData/standalone"), Pattern.compile("^(.+)\\.kt$"), null, true);
     }
 
+    @Test
+    @TestMetadata("kt56048.kt")
+    public void testKt56048() throws Exception {
+        runTest("native/native.tests/testData/standalone/kt56048.kt");
+    }
+
     @Nested
     @TestMetadata("native/native.tests/testData/standalone/console")
     @TestDataPath("$PROJECT_ROOT")

native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/NativeStandaloneTestGenerated.java

@@ -31,6 +31,12 @@ public class NativeStandaloneTestGenerated extends AbstractNativeBlackBoxTest {
         KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("native/native.tests/testData/standalone"), Pattern.compile("^(.+)\\.kt$"), null, true);
     }
 
+    @Test
+    @TestMetadata("kt56048.kt")
+    public void testKt56048() throws Exception {
+        runTest("native/native.tests/testData/standalone/kt56048.kt");
+    }
+
     @Nested
     @TestMetadata("native/native.tests/testData/standalone/console")
     @TestDataPath("$PROJECT_ROOT")