[FE] Support reporting INFERRED_TYPE_VARIABLE_INTO_EMPTY_INTERSECTION for empty intersection types with type parameters

analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/diagnostics/KtFirDataClassConverters.kt

@@ -1976,6 +1976,16 @@ internal val KT_DIAGNOSTIC_CONVERTER = KtDiagnosticConverterBuilder.buildConvert
             token,
         )
     }
+    add(FirErrors.INFERRED_TYPE_VARIABLE_INTO_EMPTY_INTERSECTION) { firDiagnostic ->
+        InferredTypeVariableIntoEmptyIntersectionImpl(
+            firDiagnostic.a,
+            firDiagnostic.b.map { coneKotlinType ->
+                firSymbolBuilder.typeBuilder.buildKtType(coneKotlinType)
+            },
+            firDiagnostic as KtPsiDiagnostic,
+            token,
+        )
+    }
     add(FirErrors.EXTENSION_IN_CLASS_REFERENCE_NOT_ALLOWED) { firDiagnostic ->
         ExtensionInClassReferenceNotAllowedImpl(
             firSymbolBuilder.callableBuilder.buildCallableSymbol(firDiagnostic.a),

analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/diagnostics/KtFirDiagnostics.kt

@@ -1405,6 +1405,12 @@ sealed class KtFirDiagnostic<PSI : PsiElement> : KtDiagnosticWithPsi<PSI> {
         abstract val kotlinClass: FqName
     }
 
+    abstract class InferredTypeVariableIntoEmptyIntersection : KtFirDiagnostic<PsiElement>() {
+        override val diagnosticClass get() = InferredTypeVariableIntoEmptyIntersection::class
+        abstract val typeVariableDescription: String
+        abstract val incompatibleTypes: List<KtType>
+    }
+
     abstract class ExtensionInClassReferenceNotAllowed : KtFirDiagnostic<KtExpression>() {
         override val diagnosticClass get() = ExtensionInClassReferenceNotAllowed::class
         abstract val referencedDeclaration: KtCallableSymbol

analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/diagnostics/KtFirDiagnosticsImpl.kt

@@ -1687,6 +1687,13 @@ internal class PlatformClassMappedToKotlinImpl(
     override val token: ValidityToken,
 ) : KtFirDiagnostic.PlatformClassMappedToKotlin(), KtAbstractFirDiagnostic<PsiElement>
 
+internal class InferredTypeVariableIntoEmptyIntersectionImpl(
+    override val typeVariableDescription: String,
+    override val incompatibleTypes: List<KtType>,
+    override val firDiagnostic: KtPsiDiagnostic,
+    override val token: ValidityToken,
+) : KtFirDiagnostic.InferredTypeVariableIntoEmptyIntersection(), KtAbstractFirDiagnostic<PsiElement>
+
 internal class ExtensionInClassReferenceNotAllowedImpl(
     override val referencedDeclaration: KtCallableSymbol,
     override val firDiagnostic: KtPsiDiagnostic,

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

@@ -13840,6 +13840,30 @@ public class DiagnosisCompilerTestFE10TestdataTestGenerated extends AbstractDiag
                 runTest("compiler/testData/diagnostics/tests/inference/kt45461.kt");
             }
 
+            @Test
+            @TestMetadata("kt45461_2.kt")
+            public void testKt45461_2() throws Exception {
+                runTest("compiler/testData/diagnostics/tests/inference/kt45461_2.kt");
+            }
+
+            @Test
+            @TestMetadata("kt45461_3.kt")
+            public void testKt45461_3() throws Exception {
+                runTest("compiler/testData/diagnostics/tests/inference/kt45461_3.kt");
+            }
+
+            @Test
+            @TestMetadata("kt45461_4.kt")
+            public void testKt45461_4() throws Exception {
+                runTest("compiler/testData/diagnostics/tests/inference/kt45461_4.kt");
+            }
+
+            @Test
+            @TestMetadata("kt45461_5.kt")
+            public void testKt45461_5() throws Exception {
+                runTest("compiler/testData/diagnostics/tests/inference/kt45461_5.kt");
+            }
+
             @Test
             @TestMetadata("kt46515.kt")
             public void testKt46515() throws Exception {