From 18f80b1ab552c656309b67fb477d284547e5f070 Mon Sep 17 00:00:00 2001
From: Nikolay Lunyak <nikolay.lunyak@jetbrains.com>
Date: Fri, 31 Mar 2023 17:14:17 +0300
Subject: [PATCH] [FIR] KT-57665: Ensure the current K2 behavior differs from
 K1

---
 .../testsWithJsStdLib/dynamicUnresolved.fir.kt    | 15 +++++++++++++++
 .../testsWithJsStdLib/dynamicUnresolved.kt        | 15 +++++++++++++++
 .../DiagnosticsTestWithJsStdLibGenerated.java     |  6 ++++++
 ...rPsiJsOldFrontendDiagnosticsTestGenerated.java |  6 ++++++
 4 files changed, 42 insertions(+)
 create mode 100644 compiler/testData/diagnostics/testsWithJsStdLib/dynamicUnresolved.fir.kt
 create mode 100644 compiler/testData/diagnostics/testsWithJsStdLib/dynamicUnresolved.kt

diff --git a/compiler/testData/diagnostics/testsWithJsStdLib/dynamicUnresolved.fir.kt b/compiler/testData/diagnostics/testsWithJsStdLib/dynamicUnresolved.fir.kt
new file mode 100644
index 00000000000..fefa94b6af8
--- /dev/null
+++ b/compiler/testData/diagnostics/testsWithJsStdLib/dynamicUnresolved.fir.kt
@@ -0,0 +1,15 @@
+// ISSUE: KT-57665
+// DIAGNOSTICS: -UNUSED_PARAMETER
+
+fun <T> T.foo(a: String, b: (T) -> Unit) {
+    this.asDynamic().goo(jso {
+        this.<!UNRESOLVED_REFERENCE!>asjhasdas<!>
+    })
+}
+
+fun <T : Any> jso(): T =
+    js("({})")
+
+fun <T : Any> jso(
+    block: T.() -> Unit,
+): T = jso<T>().apply(block)
diff --git a/compiler/testData/diagnostics/testsWithJsStdLib/dynamicUnresolved.kt b/compiler/testData/diagnostics/testsWithJsStdLib/dynamicUnresolved.kt
new file mode 100644
index 00000000000..f4608724d50
--- /dev/null
+++ b/compiler/testData/diagnostics/testsWithJsStdLib/dynamicUnresolved.kt
@@ -0,0 +1,15 @@
+// ISSUE: KT-57665
+// DIAGNOSTICS: -UNUSED_PARAMETER
+
+fun <T> T.foo(a: String, b: (T) -> Unit) {
+    this.asDynamic().goo(jso {
+        this.asjhasdas
+    })
+}
+
+fun <T : Any> jso(): T =
+    js("({})")
+
+fun <T : Any> jso(
+    block: T.() -> Unit,
+): T = jso<T>().apply(block)
diff --git a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/DiagnosticsTestWithJsStdLibGenerated.java b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/DiagnosticsTestWithJsStdLibGenerated.java
index 2c4155c8374..0146670bffc 100644
--- a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/DiagnosticsTestWithJsStdLibGenerated.java
+++ b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/DiagnosticsTestWithJsStdLibGenerated.java
@@ -24,6 +24,12 @@ public class DiagnosticsTestWithJsStdLibGenerated extends AbstractDiagnosticsTes
         KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/diagnostics/testsWithJsStdLib"), Pattern.compile("^(.+)\\.kt$"), Pattern.compile("^(.+)\\.(reversed|fir|ll)\\.kts?$"), true);
     }
 
+    @Test
+    @TestMetadata("dynamicUnresolved.kt")
+    public void testDynamicUnresolved() throws Exception {
+        runTest("compiler/testData/diagnostics/testsWithJsStdLib/dynamicUnresolved.kt");
+    }
+
     @Test
     @TestMetadata("funConstructorCallJS.kt")
     public void testFunConstructorCallJS() throws Exception {
diff --git a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirPsiJsOldFrontendDiagnosticsTestGenerated.java b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirPsiJsOldFrontendDiagnosticsTestGenerated.java
index bfb037cac1c..0cf1c5dc8c2 100644
--- a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirPsiJsOldFrontendDiagnosticsTestGenerated.java
+++ b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirPsiJsOldFrontendDiagnosticsTestGenerated.java
@@ -25,6 +25,12 @@ public class FirPsiJsOldFrontendDiagnosticsTestGenerated extends AbstractFirPsiJ
         KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/diagnostics/testsWithJsStdLib"), Pattern.compile("^([^_](.+))\\.kt$"), Pattern.compile("^(.+)\\.fir\\.kts?$"), true);
     }
 
+    @Test
+    @TestMetadata("dynamicUnresolved.kt")
+    public void testDynamicUnresolved() throws Exception {
+        runTest("compiler/testData/diagnostics/testsWithJsStdLib/dynamicUnresolved.kt");
+    }
+
     @Test
     @TestMetadata("funConstructorCallJS.kt")
     public void testFunConstructorCallJS() throws Exception {