[FIR] Ensure KT-66161 is not reproducible in the compiler

^KT-66161


Merge-request: KT-MR-14730
Merged-by: Nikolay Lunyak <Nikolay.Lunyak@jetbrains.com>

analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/DiagnosticCompilerTestFE10TestdataTestGenerated.java

@@ -495,6 +495,12 @@ public class DiagnosticCompilerTestFE10TestdataTestGenerated extends AbstractDia
       runTest("compiler/testData/diagnostics/tests/ForRangeConventions.kt");
     }
 
+    @Test
+    @TestMetadata("fpRedundantProtected.kt")
+    public void testFpRedundantProtected() {
+      runTest("compiler/testData/diagnostics/tests/fpRedundantProtected.kt");
+    }
+
     @Test
     @TestMetadata("FreeFunctionCalledAsExtension.kt")
     public void testFreeFunctionCalledAsExtension() {

analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirPreresolvedReversedDiagnosticCompilerFE10TestDataTestGenerated.java

@@ -495,6 +495,12 @@ public class LLFirPreresolvedReversedDiagnosticCompilerFE10TestDataTestGenerated
       runTest("compiler/testData/diagnostics/tests/ForRangeConventions.kt");
     }
 
+    @Test
+    @TestMetadata("fpRedundantProtected.kt")
+    public void testFpRedundantProtected() {
+      runTest("compiler/testData/diagnostics/tests/fpRedundantProtected.kt");
+    }
+
     @Test
     @TestMetadata("FreeFunctionCalledAsExtension.kt")
     public void testFreeFunctionCalledAsExtension() {

compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirLightTreeOldFrontendDiagnosticsTestGenerated.java

@@ -495,6 +495,12 @@ public class FirLightTreeOldFrontendDiagnosticsTestGenerated extends AbstractFir
       runTest("compiler/testData/diagnostics/tests/ForRangeConventions.kt");
     }
 
+    @Test
+    @TestMetadata("fpRedundantProtected.kt")
+    public void testFpRedundantProtected() {
+      runTest("compiler/testData/diagnostics/tests/fpRedundantProtected.kt");
+    }
+
     @Test
     @TestMetadata("FreeFunctionCalledAsExtension.kt")
     public void testFreeFunctionCalledAsExtension() {

compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirPsiOldFrontendDiagnosticsTestGenerated.java

@@ -495,6 +495,12 @@ public class FirPsiOldFrontendDiagnosticsTestGenerated extends AbstractFirPsiDia
       runTest("compiler/testData/diagnostics/tests/ForRangeConventions.kt");
     }
 
+    @Test
+    @TestMetadata("fpRedundantProtected.kt")
+    public void testFpRedundantProtected() {
+      runTest("compiler/testData/diagnostics/tests/fpRedundantProtected.kt");
+    }
+
     @Test
     @TestMetadata("FreeFunctionCalledAsExtension.kt")
     public void testFreeFunctionCalledAsExtension() {

compiler/testData/diagnostics/tests/fpRedundantProtected.kt

@@ -0,0 +1,6 @@
+// FIR_IDENTICAL
+// ISSUE: KT-66161
+
+private open class A {
+    protected fun test() {}
+}

compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/DiagnosticTestGenerated.java

@@ -495,6 +495,12 @@ public class DiagnosticTestGenerated extends AbstractDiagnosticTest {
       runTest("compiler/testData/diagnostics/tests/ForRangeConventions.kt");
     }
 
+    @Test
+    @TestMetadata("fpRedundantProtected.kt")
+    public void testFpRedundantProtected() {
+      runTest("compiler/testData/diagnostics/tests/fpRedundantProtected.kt");
+    }
+
     @Test
     @TestMetadata("FreeFunctionCalledAsExtension.kt")
     public void testFreeFunctionCalledAsExtension() {