[JS IR] Add test on type check of suspend functional interfaces

^KT-46204 fixed

compiler/testData/codegen/box/coroutines/featureIntersection/suspendFunctionAsSupertypeIsCheckWithArity.kt

@@ -0,0 +1,59 @@
+// KJS_WITH_FULL_RUNTIME
+// TARGET_BACKEND: JS
+// !LANGUAGE: +SuspendFunctionAsSupertype
+
+import kotlin.coroutines.*
+
+class C: suspend () -> Unit {
+    override suspend fun invoke() {
+    }
+}
+
+interface I: suspend () -> Unit {}
+
+fun interface FI: suspend () -> Unit {}
+
+interface I2: suspend (Int) -> Unit, suspend (Int, Int) -> Unit {
+
+}
+
+@Suppress("INCOMPATIBLE_TYPES")
+fun box(): String {
+    val c = C()
+    if (c !is SuspendFunction0<*>) return "FAIL 1"
+    if (c is SuspendFunction1<*, *>) return "FAIL 2"
+
+    val i = object : I {
+        override suspend fun invoke() {
+        }
+    }
+    if (i !is SuspendFunction0<Unit>) return "FAIL 3"
+    if (i is SuspendFunction1<*, *>) return "FAIL 4"
+
+    val fi = object : FI {
+        override suspend fun invoke() {
+        }
+    }
+    if (fi !is SuspendFunction0<Unit>) return "FAIL 5"
+    if (fi is SuspendFunction1<*, *>) return "FAIL 6"
+
+    val o = object : suspend () -> Unit {
+        override suspend fun invoke() {
+        }
+    }
+    if (o !is SuspendFunction0<Unit>) return "FAIL 7"
+    if (o is SuspendFunction1<*, *>) return "FAIL 8"
+
+    val i2 = object : I2 {
+        override suspend fun invoke(i1: Int) {
+        }
+
+        override suspend fun invoke(i1: Int, i2: Int) {
+        }
+    }
+    if (i2 !is SuspendFunction1<*, *>) return "FAIL 9"
+    if (i2 !is SuspendFunction2<*, *, *>) return "FAIL 10"
+    if (i2 is SuspendFunction3<*, *, *, *>) return "FAIL 11"
+
+    return "OK"
+}

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/es6/semantics/IrJsCodegenBoxES6TestGenerated.java

@@ -7060,6 +7060,11 @@ public class IrJsCodegenBoxES6TestGenerated extends AbstractIrJsCodegenBoxES6Tes
                 runTest("compiler/testData/codegen/box/coroutines/featureIntersection/suspendDestructuringInLambdas.kt");
             }
 
+            @TestMetadata("suspendFunctionAsSupertypeIsCheckWithArity.kt")
+            public void testSuspendFunctionAsSupertypeIsCheckWithArity() throws Exception {
+                runTest("compiler/testData/codegen/box/coroutines/featureIntersection/suspendFunctionAsSupertypeIsCheckWithArity.kt");
+            }
+
             @TestMetadata("suspendFunctionIsAs.kt")
             public void testSuspendFunctionIsAs() throws Exception {
                 runTest("compiler/testData/codegen/box/coroutines/featureIntersection/suspendFunctionIsAs.kt");

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/semantics/IrJsCodegenBoxTestGenerated.java

@@ -6466,6 +6466,11 @@ public class IrJsCodegenBoxTestGenerated extends AbstractIrJsCodegenBoxTest {
                 runTest("compiler/testData/codegen/box/coroutines/featureIntersection/suspendDestructuringInLambdas.kt");
             }
 
+            @TestMetadata("suspendFunctionAsSupertypeIsCheckWithArity.kt")
+            public void testSuspendFunctionAsSupertypeIsCheckWithArity() throws Exception {
+                runTest("compiler/testData/codegen/box/coroutines/featureIntersection/suspendFunctionAsSupertypeIsCheckWithArity.kt");
+            }
+
             @TestMetadata("suspendFunctionIsAs.kt")
             public void testSuspendFunctionIsAs() throws Exception {
                 runTest("compiler/testData/codegen/box/coroutines/featureIntersection/suspendFunctionIsAs.kt");

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/semantics/JsCodegenBoxTestGenerated.java

@@ -6466,6 +6466,11 @@ public class JsCodegenBoxTestGenerated extends AbstractJsCodegenBoxTest {
                 runTest("compiler/testData/codegen/box/coroutines/featureIntersection/suspendDestructuringInLambdas.kt");
             }
 
+            @TestMetadata("suspendFunctionAsSupertypeIsCheckWithArity.kt")
+            public void testSuspendFunctionAsSupertypeIsCheckWithArity() throws Exception {
+                runTest("compiler/testData/codegen/box/coroutines/featureIntersection/suspendFunctionAsSupertypeIsCheckWithArity.kt");
+            }
+
             @TestMetadata("suspendFunctionIsAs.kt")
             public void testSuspendFunctionIsAs() throws Exception {
                 runTest("compiler/testData/codegen/box/coroutines/featureIntersection/suspendFunctionIsAs.kt");