[PSI2IR] Additional receiver -> context receiver

compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/generators/BodyGenerator.kt

@@ -184,7 +184,7 @@ class BodyGenerator(
 
         val classDescriptor = (scopeOwner as ClassConstructorDescriptor).containingDeclaration
         if (classDescriptor.contextReceivers.isNotEmpty()) {
-            generateSetAdditionalFieldForPrimaryConstructorBody(classDescriptor, irConstructor, irBlockBody)
+            generateSetContextReceiverFieldForPrimaryConstructorBody(classDescriptor, irConstructor, irBlockBody)
         }
         irBlockBody.statements.add(
             IrInstanceInitializerCallImpl(
@@ -334,7 +334,7 @@ class BodyGenerator(
             pregenerateCall(constructorCall)
         )
 
-    private fun generateSetAdditionalFieldForPrimaryConstructorBody(
+    private fun generateSetContextReceiverFieldForPrimaryConstructorBody(
         classDescriptor: ClassDescriptor,
         irConstructor: IrConstructor,
         irBlockBody: IrBlockBody

compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/generators/ClassGenerator.kt

@@ -98,7 +98,7 @@ class ClassGenerator(
                 classDescriptor.thisAsReceiverParameter.type.toIrType()
             )
 
-            generateFieldsForAdditionalReceivers(irClass, classDescriptor)
+            generateFieldsForContextReceivers(irClass, classDescriptor)
 
             val irPrimaryConstructor = generatePrimaryConstructor(irClass, ktClassOrObject)
             if (irPrimaryConstructor != null) {
@@ -434,13 +434,13 @@ class ClassGenerator(
         EnumClassMembersGenerator(declarationGenerator).generateSpecialMembers(irClass)
     }
 
-    private fun generateFieldsForAdditionalReceivers(irClass: IrClass, classDescriptor: ClassDescriptor) {
+    private fun generateFieldsForContextReceivers(irClass: IrClass, classDescriptor: ClassDescriptor) {
         for ((fieldIndex, receiverDescriptor) in classDescriptor.contextReceivers.withIndex()) {
             val irField = context.irFactory.createField(
                 UNDEFINED_OFFSET, UNDEFINED_OFFSET,
                 IrDeclarationOrigin.FIELD_FOR_CLASS_CONTEXT_RECEIVER,
                 IrFieldSymbolImpl(),
-                Name.identifier("additionalReceiverField$fieldIndex"),
+                Name.identifier("contextReceiverField$fieldIndex"),
                 receiverDescriptor.type.toIrType(),
                 DescriptorVisibilities.PRIVATE,
                 isFinal = true,

compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/generators/DescriptorStorageForContextReceivers.kt

@@ -10,7 +10,7 @@ import org.jetbrains.kotlin.ir.declarations.IrField
 import org.jetbrains.kotlin.psi.KtExpression
 import org.jetbrains.kotlin.resolve.scopes.receivers.ReceiverValue
 
-class DescriptorStorageForAdditionalReceivers {
+class DescriptorStorageForContextReceivers {
     private val variableStorage: MutableMap<KtExpression, VariableDescriptor> = mutableMapOf()
     private val syntheticFieldStorage: MutableMap<ReceiverValue, IrField> = mutableMapOf()
 

compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/generators/FunctionGenerator.kt

@@ -329,8 +329,8 @@ class FunctionGenerator(declarationGenerator: DeclarationGenerator) : Declaratio
 
         val contextReceiverParametersCount = functionDescriptor.contextReceiverParameters.size
         irFunction.contextReceiverParametersCount = contextReceiverParametersCount
-        irFunction.valueParameters += functionDescriptor.contextReceiverParameters.mapIndexed { i, additionalReceiver ->
-            declareParameter(additionalReceiver, ktContextReceiverParameterElements.getOrNull(i) ?: ktParameterOwner, irFunction, null, i)
+        irFunction.valueParameters += functionDescriptor.contextReceiverParameters.mapIndexed { i, contextReceiver ->
+            declareParameter(contextReceiver, ktContextReceiverParameterElements.getOrNull(i) ?: ktParameterOwner, irFunction, null, i)
         }
 
         // Declare all the value parameters up first.

compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/generators/GeneratorContext.kt

@@ -71,7 +71,7 @@ class GeneratorContext private constructor(
     // TODO: inject a correct StorageManager instance, or store NotFoundClasses inside ModuleDescriptor
     val reflectionTypes = ReflectionTypes(moduleDescriptor, NotFoundClasses(LockBasedStorageManager.NO_LOCKS, moduleDescriptor))
 
-    val additionalDescriptorStorage: DescriptorStorageForAdditionalReceivers = DescriptorStorageForAdditionalReceivers()
+    val additionalDescriptorStorage: DescriptorStorageForContextReceivers = DescriptorStorageForContextReceivers()
 
     val samTypeApproximator = SamTypeApproximator(moduleDescriptor.builtIns, languageVersionSettings)
 

compiler/ir/ir.psi2ir/src/org/jetbrains/kotlin/psi2ir/intermediate/PropertyLValue.kt

@@ -52,7 +52,7 @@ abstract class PropertyLValueBase(
             val extensionReceiverValue2 = extensionReceiverVariable2?.let { VariableLValue(context, it) }
 
             val contextReceiverVariables2 = contextReceiverValues.mapIndexed { i, value ->
-                scope.createTemporaryVariable(value.load(), "additionalReceiver$i")
+                scope.createTemporaryVariable(value.load(), "contextReceiver$i")
             }
             val contextReceiversValues2 = contextReceiverVariables2.map { VariableLValue(context, it) }