[IR] Remove FunctionDescriptor from IrCall-like node's constructor interface

compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/ir/IrBuilder.kt

@@ -32,7 +32,6 @@ object JsIrBuilder {
             UNDEFINED_OFFSET,
             type ?: target.owner.returnType,
             target,
-            target.descriptor,
             target.descriptor.typeParametersCount,
             SYNTHESIZED_STATEMENT
         ).apply {
@@ -186,7 +185,7 @@ object JsIrBuilder {
         IrCompositeImpl(UNDEFINED_OFFSET, UNDEFINED_OFFSET, type, SYNTHESIZED_STATEMENT, statements)
 
     fun buildFunctionReference(type: IrType, symbol: IrFunctionSymbol) =
-        IrFunctionReferenceImpl(UNDEFINED_OFFSET, UNDEFINED_OFFSET, type, symbol, symbol.descriptor, 0, null)
+        IrFunctionReferenceImpl(UNDEFINED_OFFSET, UNDEFINED_OFFSET, type, symbol, 0, null)
 
     fun buildVar(
         type: IrType,

compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/CallableReferenceLowering.kt

@@ -92,7 +92,6 @@ class CallableReferenceLowering(val context: JsIrBackendContext) : FileLoweringP
             callable.startOffset, callable.endOffset,
             newTarget.symbol.owner.returnType,
             newTarget.symbol,
-            newTarget.symbol.descriptor,
             callable.origin
         ).apply {
             copyTypeArgumentsFrom(callable)

compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/JsDefaultArgumentStubGenerator.kt

@@ -79,7 +79,6 @@ class JsDefaultCallbackGenerator(val context: JsIrBackendContext): BodyLoweringP
                 endOffset,
                 context.irBuiltIns.anyType,
                 originalFunction.symbol,
-                originalFunction.descriptor,
                 0,
                 BIND_CALL
             )
@@ -91,7 +90,6 @@ class JsDefaultCallbackGenerator(val context: JsIrBackendContext): BodyLoweringP
                 endOffset,
                 context.irBuiltIns.anyType,
                 context.intrinsics.jsBind.symbol,
-                context.intrinsics.jsBind.descriptor,
                 BIND_CALL,
                 superQualifierSymbol
             )

compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/PrivateMembersLowering.kt

@@ -82,9 +82,8 @@ class PrivateMembersLowering(val context: JsIrBackendContext) : FileLoweringPass
                         IrFunctionReferenceImpl(
                             expression.startOffset, expression.endOffset,
                             expression.type,
-                            it.symbol, it.descriptor,
-                            expression.typeArgumentsCount, expression.valueArgumentsCount,
-                            expression.origin
+                            it.symbol, expression.typeArgumentsCount,
+                            expression.valueArgumentsCount, expression.origin
                         )
                     }
                 } ?: expression
@@ -113,8 +112,7 @@ class PrivateMembersLowering(val context: JsIrBackendContext) : FileLoweringPass
                 val newExpression = IrCallImpl(
                     expression.startOffset, expression.endOffset,
                     expression.type,
-                    staticTarget.symbol, staticTarget.descriptor,
-                    expression.typeArgumentsCount,
+                    staticTarget.symbol, expression.typeArgumentsCount,
                     expression.origin,
                     expression.superQualifierSymbol
                 )

compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/ScriptRemoveReceiverLowering.kt

@@ -75,7 +75,6 @@ private class ScriptRemoveReceiverLowering(val context: CommonBackendContext) :
                                 type.annotations
                             ),
                             symbol,
-                            descriptor,
                             typeArgumentsCount,
                             valueArgumentsCount,
                             origin
@@ -111,7 +110,6 @@ private class ScriptRemoveReceiverLowering(val context: CommonBackendContext) :
                                 type.annotations
                             ),
                             symbol,
-                            descriptor,
                             typeArgumentsCount,
                             field,
                             getter,

compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/SecondaryCtorLowering.kt

@@ -238,7 +238,7 @@ private class CallsiteRedirectionTransformer(context: JsIrBackendContext) : IrEl
     private fun replaceSecondaryConstructorWithFactoryFunction(
         call: IrFunctionAccessExpression,
         newTarget: IrSimpleFunctionSymbol
-    ) = IrCallImpl(call.startOffset, call.endOffset, call.type, newTarget, newTarget.descriptor, call.typeArgumentsCount).apply {
+    ) = IrCallImpl(call.startOffset, call.endOffset, call.type, newTarget, call.typeArgumentsCount).apply {
 
         copyTypeArgumentsFrom(call)
 

compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/lower/ThrowableLowering.kt

@@ -6,23 +6,16 @@
 package org.jetbrains.kotlin.ir.backend.js.lower
 
 import org.jetbrains.kotlin.backend.common.FileLoweringPass
-import org.jetbrains.kotlin.backend.common.lower.callsSuper
-import org.jetbrains.kotlin.ir.IrStatement
 import org.jetbrains.kotlin.ir.UNDEFINED_OFFSET
 import org.jetbrains.kotlin.ir.backend.js.JsIrBackendContext
-import org.jetbrains.kotlin.ir.backend.js.ir.JsIrBuilder
 import org.jetbrains.kotlin.ir.declarations.IrClass
-import org.jetbrains.kotlin.ir.declarations.IrConstructor
 import org.jetbrains.kotlin.ir.declarations.IrDeclarationParent
 import org.jetbrains.kotlin.ir.declarations.IrFile
 import org.jetbrains.kotlin.ir.expressions.*
 import org.jetbrains.kotlin.ir.expressions.impl.*
 import org.jetbrains.kotlin.ir.types.isNullableString
-import org.jetbrains.kotlin.ir.types.isString
 import org.jetbrains.kotlin.ir.types.makeNotNull
-import org.jetbrains.kotlin.ir.util.defaultType
 import org.jetbrains.kotlin.ir.util.isThrowable
-import org.jetbrains.kotlin.ir.util.isThrowableTypeOrSubtype
 import org.jetbrains.kotlin.ir.visitors.IrElementTransformer
 
 
@@ -74,7 +67,7 @@ class ThrowableLowering(val context: JsIrBackendContext) : FileLoweringPass {
             val (messageArg, causeArg) = expression.extractThrowableArguments()
 
             return expression.run {
-                IrCallImpl(startOffset, endOffset, type, newThrowableFunction, newThrowableFunction.descriptor).also {
+                IrCallImpl(startOffset, endOffset, type, newThrowableFunction).also {
                     it.putValueArgument(0, messageArg)
                     it.putValueArgument(1, causeArg)
                 }
@@ -91,7 +84,7 @@ class ThrowableLowering(val context: JsIrBackendContext) : FileLoweringPass {
             val thisReceiver = IrGetValueImpl(expression.startOffset, expression.endOffset, klass.thisReceiver!!.symbol)
 
             return expression.run {
-                IrCallImpl(startOffset, endOffset, type, extendThrowableFunction, extendThrowableFunction.descriptor).also {
+                IrCallImpl(startOffset, endOffset, type, extendThrowableFunction).also {
                     it.putValueArgument(0, thisReceiver)
                     it.putValueArgument(1, messageArg)
                     it.putValueArgument(2, causeArg)