K1/K2: add test for enum class with 'entries' entry

analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/DiagnosisCompilerTestFE10TestdataTestGenerated.java

@@ -9908,6 +9908,12 @@ public class DiagnosisCompilerTestFE10TestdataTestGenerated extends AbstractDiag
                 runTest("compiler/testData/diagnostics/tests/enum/entryShouldBeOfEnumType.kt");
             }
 
+            @Test
+            @TestMetadata("enumEntriesAmbiguity.kt")
+            public void testEnumEntriesAmbiguity() throws Exception {
+                runTest("compiler/testData/diagnostics/tests/enum/enumEntriesAmbiguity.kt");
+            }
+
             @Test
             @TestMetadata("enumEntryCannotHaveClassObject.kt")
             public void testEnumEntryCannotHaveClassObject() throws Exception {

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

@@ -9908,6 +9908,12 @@ public class FirOldFrontendDiagnosticsTestGenerated extends AbstractFirDiagnosti
                 runTest("compiler/testData/diagnostics/tests/enum/entryShouldBeOfEnumType.kt");
             }
 
+            @Test
+            @TestMetadata("enumEntriesAmbiguity.kt")
+            public void testEnumEntriesAmbiguity() throws Exception {
+                runTest("compiler/testData/diagnostics/tests/enum/enumEntriesAmbiguity.kt");
+            }
+
             @Test
             @TestMetadata("enumEntryCannotHaveClassObject.kt")
             public void testEnumEntryCannotHaveClassObject() throws Exception {

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

@@ -9908,6 +9908,12 @@ public class FirOldFrontendDiagnosticsWithLightTreeTestGenerated extends Abstrac
                 runTest("compiler/testData/diagnostics/tests/enum/entryShouldBeOfEnumType.kt");
             }
 
+            @Test
+            @TestMetadata("enumEntriesAmbiguity.kt")
+            public void testEnumEntriesAmbiguity() throws Exception {
+                runTest("compiler/testData/diagnostics/tests/enum/enumEntriesAmbiguity.kt");
+            }
+
             @Test
             @TestMetadata("enumEntryCannotHaveClassObject.kt")
             public void testEnumEntryCannotHaveClassObject() throws Exception {

compiler/testData/diagnostics/tests/enum/enumEntriesAmbiguity.fir.kt

@@ -0,0 +1,8 @@
+// !LANGUAGE: +EnumEntries
+// FIR_DUMP
+
+enum class <!REDECLARATION!>Ambiguous<!> {
+    first, <!REDECLARATION!>entries<!>;
+}
+
+val e = Ambiguous.<!OVERLOAD_RESOLUTION_AMBIGUITY!>entries<!>

compiler/testData/diagnostics/tests/enum/enumEntriesAmbiguity.fir.txt

@@ -0,0 +1,20 @@
+FILE: enumEntriesAmbiguity.fir.kt
+    public final enum class Ambiguous : R|kotlin/Enum<Ambiguous>| {
+        private constructor(): R|Ambiguous| {
+            super<R|kotlin/Enum<Ambiguous>|>()
+        }
+
+        public final static enum entry first: R|Ambiguous|
+        public final static enum entry entries: R|Ambiguous|
+        public final static fun values(): R|kotlin/Array<Ambiguous>| {
+        }
+
+        public final static fun valueOf(value: R|kotlin/String|): R|Ambiguous| {
+        }
+
+        public final static val entries: R|kotlin/enums/EnumEntries<Ambiguous>|
+            public get(): R|kotlin/enums/EnumEntries<Ambiguous>|
+
+    }
+    public final val e: <ERROR TYPE REF: Ambiguity: entries, [/Ambiguous.entries, /Ambiguous.entries]> = Q|Ambiguous|.<Ambiguity: entries, [/Ambiguous.entries, /Ambiguous.entries]>#
+        public get(): <ERROR TYPE REF: Ambiguity: entries, [/Ambiguous.entries, /Ambiguous.entries]>

compiler/testData/diagnostics/tests/enum/enumEntriesAmbiguity.kt

@@ -0,0 +1,8 @@
+// !LANGUAGE: +EnumEntries
+// FIR_DUMP
+
+enum class Ambiguous {
+    first, entries;
+}
+
+val e = Ambiguous.entries

compiler/testData/diagnostics/tests/enum/enumEntriesAmbiguity.txt

@@ -0,0 +1,24 @@
+package
+
+public val e: Ambiguous
+
+public final enum class Ambiguous : kotlin.Enum<Ambiguous> {
+    enum entry first
+
+    enum entry entries
+
+    private constructor Ambiguous()
+    @kotlin.internal.IntrinsicConstEvaluation public final override /*1*/ /*fake_override*/ val name: kotlin.String
+    public final override /*1*/ /*fake_override*/ val ordinal: kotlin.Int
+    protected final override /*1*/ /*fake_override*/ fun clone(): kotlin.Any
+    public final override /*1*/ /*fake_override*/ fun compareTo(/*0*/ other: Ambiguous): kotlin.Int
+    public final override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    protected/*protected and package*/ final override /*1*/ /*fake_override*/ /*isHiddenForResolutionEverywhereBesideSupercalls*/ fun finalize(): kotlin.Unit
+    public final override /*1*/ /*fake_override*/ /*isHiddenForResolutionEverywhereBesideSupercalls*/ fun getDeclaringClass(): java.lang.Class<Ambiguous!>!
+    public final override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+
+    // Static members
+    public final /*synthesized*/ fun valueOf(/*0*/ value: kotlin.String): Ambiguous
+    public final /*synthesized*/ fun values(): kotlin.Array<Ambiguous>
+}

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

@@ -9914,6 +9914,12 @@ public class DiagnosticTestGenerated extends AbstractDiagnosticTest {
                 runTest("compiler/testData/diagnostics/tests/enum/entryShouldBeOfEnumType.kt");
             }
 
+            @Test
+            @TestMetadata("enumEntriesAmbiguity.kt")
+            public void testEnumEntriesAmbiguity() throws Exception {
+                runTest("compiler/testData/diagnostics/tests/enum/enumEntriesAmbiguity.kt");
+            }
+
             @Test
             @TestMetadata("enumEntryCannotHaveClassObject.kt")
             public void testEnumEntryCannotHaveClassObject() throws Exception {