[FIR] Fix varargs of unsigned numbers

compiler/fir/cones/src/org/jetbrains/kotlin/fir/symbols/StandardClassIds.kt

@@ -14,8 +14,9 @@ object StandardClassIds {
     private val BASE_KOTLIN_PACKAGE = FqName("kotlin")
     private val BASE_REFLECT_PACKAGE = BASE_KOTLIN_PACKAGE.child(Name.identifier("reflect"))
     private fun String.baseId() = ClassId(BASE_KOTLIN_PACKAGE, Name.identifier(this))
+    private fun ClassId.unsignedId() = ClassId(BASE_KOTLIN_PACKAGE, Name.identifier("U" + shortClassName.identifier))
     private fun String.reflectId() = ClassId(BASE_REFLECT_PACKAGE, Name.identifier(this))
-    private fun Name.arrayId() = ClassId(Array.packageFqName, Name.identifier(identifier + Array.shortClassName.identifier))
+    private fun Name.primitiveArrayId() = ClassId(Array.packageFqName, Name.identifier(identifier + Array.shortClassName.identifier))
 
     val Nothing = "Nothing".baseId()
     val Unit = "Unit".baseId()
@@ -33,6 +34,11 @@ object StandardClassIds {
     val Float = "Float".baseId()
     val Double = "Double".baseId()
 
+    val UByte = Byte.unsignedId()
+    val UShort = Short.unsignedId()
+    val UInt = Int.unsignedId()
+    val ULong = Long.unsignedId()
+
     val String = "String".baseId()
 
     val KProperty = "KProperty".reflectId()
@@ -45,20 +51,19 @@ object StandardClassIds {
     fun byName(name: String) = name.baseId()
     fun reflectByName(name: String) = name.reflectId()
 
-    val primitiveArrayTypeByElementType: Map<ClassId, ClassId> = mutableMapOf<ClassId, ClassId>().apply {
-        fun addPrimitive(id: ClassId) {
-            put(id, id.shortClassName.arrayId())
-        }
 
-        addPrimitive(Boolean)
-        addPrimitive(Char)
-        addPrimitive(Byte)
-        addPrimitive(Short)
-        addPrimitive(Int)
-        addPrimitive(Long)
-        addPrimitive(Float)
-        addPrimitive(Double)
-    }
+    val primitiveTypes = listOf(
+        Boolean, Char,
+        Byte, Short, Int, Long,
+        Float, Double
+    )
 
-    val elementTypeByPrimitiveArrayType = primitiveArrayTypeByElementType.map { (k, v) -> v to k }.toMap()
+    val primitiveArrayTypeByElementType = primitiveTypes.associate { id -> id to id.shortClassName.primitiveArrayId() }
+    val elementTypeByPrimitiveArrayType = primitiveArrayTypeByElementType.inverseMap()
+
+    val unsignedTypes = listOf(UByte, UShort, UInt, ULong)
+    val unsignedArrayTypeByElementType = unsignedTypes.associate { id -> id to id.shortClassName.primitiveArrayId() }
+    val elementTypeByUnsignedArrayType = unsignedArrayTypeByElementType.inverseMap()
 }
+
+private fun <K, V> Map<K, V>.inverseMap() = entries.associate { (k, v) -> v to k }