KT-11960: add test for case of instantiating inner class of a local class

js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/ClosureTest.java

@@ -187,4 +187,8 @@ public final class ClosureTest extends SingleFileTranslationTest {
     public void testClosureThisInLambdaInsideObject() throws Exception {
         checkFooBoxIsOk();
     }
+
+    public void testLambdaInLocalFun() throws Exception {
+        checkFooBoxIsOk();
+    }
 }

js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/LocalClassesTestGenerated.java

@@ -31,6 +31,12 @@ import java.util.regex.Pattern;
 @TestDataPath("$PROJECT_ROOT")
 @RunWith(JUnit3RunnerWithInners.class)
 public class LocalClassesTestGenerated extends AbstractLocalClassesTest {
+    @TestMetadata("ownClosureOfInnerLocalClass.kt")
+    public void ignoredOwnClosureOfInnerLocalClass() throws Exception {
+        String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/localClasses/ownClosureOfInnerLocalClass.kt");
+        doTest(fileName);
+    }
+
     public void testAllFilesPresentInLocalClasses() throws Exception {
         KotlinTestUtils.assertAllTestsPresentByMetadata(this.getClass(), new File("compiler/testData/codegen/box/localClasses"), Pattern.compile("^(.+)\\.kt$"), true);
     }
@@ -47,6 +53,18 @@ public class LocalClassesTestGenerated extends AbstractLocalClassesTest {
         doTest(fileName);
     }
 
+    @TestMetadata("closureOfInnerLocalClass.kt")
+    public void testClosureOfInnerLocalClass() throws Exception {
+        String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/localClasses/closureOfInnerLocalClass.kt");
+        doTest(fileName);
+    }
+
+    @TestMetadata("closureOfLambdaInLocalClass.kt")
+    public void testClosureOfLambdaInLocalClass() throws Exception {
+        String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/localClasses/closureOfLambdaInLocalClass.kt");
+        doTest(fileName);
+    }
+
     @TestMetadata("closureWithSelfInstantiation.kt")
     public void testClosureWithSelfInstantiation() throws Exception {
         String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/codegen/box/localClasses/closureWithSelfInstantiation.kt");

js/js.translator/testData/closure/cases/lambdaInLocalFun.kt

@@ -0,0 +1,41 @@
+package foo
+
+fun box(): String {
+    var log = ""
+
+    var s: Any? = null
+    for (t in arrayOf("1", "2", "3")) {
+        fun foo() = {
+            fun q() = { t }
+            q()
+        }
+
+        if (s == null) {
+            s = foo()
+        }
+
+        log += (s as (() -> (() -> String)))()()
+    }
+
+    if (log != "111") return "fail1: ${log}"
+
+    s = null
+    log = ""
+    for (t in arrayOf("1", "2", "3")) {
+        fun foo() = {
+            val y = t
+            fun q() = { y }
+            q()
+        }
+
+        if (s == null) {
+            s = foo()
+        }
+
+        log += (s as (() -> (() -> String)))()()
+    }
+
+    if (log != "111") return "fail2: ${log}"
+
+    return "OK"
+}