[IR] Make startOffset and endOffset mutable

^KT-75196

Author: francescoo22

compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/lazy/AbstractFir2IrLazyFunction.kt

@@ -22,26 +22,18 @@ import org.jetbrains.kotlin.ir.expressions.IrConstructorCall
 import org.jetbrains.kotlin.ir.symbols.IrPropertySymbol
 import org.jetbrains.kotlin.ir.symbols.IrSimpleFunctionSymbol
 import org.jetbrains.kotlin.ir.util.isFacadeClass
-import org.jetbrains.kotlin.ir.util.isObject
-import org.jetbrains.kotlin.utils.addToStdlib.shouldNotBeCalled
 import kotlin.properties.ReadWriteProperty
 
 abstract class AbstractFir2IrLazyFunction<F : FirCallableDeclaration>(
     protected val c: Fir2IrComponents,
-    startOffset: Int,
-    endOffset: Int,
+    override var startOffset: Int,
+    override var endOffset: Int,
     override var origin: IrDeclarationOrigin,
     override val symbol: IrSimpleFunctionSymbol,
     parent: IrDeclarationParent,
     override var isFakeOverride: Boolean,
 ) : AbstractIrLazyFunction(), AbstractFir2IrLazyDeclaration<F>, Fir2IrTypeParametersContainer, IrLazyFunctionBase,
     Fir2IrComponents by c {
-
-    final override var startOffset: Int = startOffset
-        set(_) = shouldNotBeCalled()
-    final override var endOffset: Int = endOffset
-        set(_) = shouldNotBeCalled()
-
     init {
         this.parent = parent
     }

compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/lazy/Fir2IrLazyClass.kt

@@ -41,8 +41,8 @@ import org.jetbrains.kotlin.name.Name
 
 class Fir2IrLazyClass(
     private val c: Fir2IrComponents,
-    override val startOffset: Int,
-    override val endOffset: Int,
+    override var startOffset: Int,
+    override var endOffset: Int,
     override var origin: IrDeclarationOrigin,
     override val fir: FirRegularClass,
     override val symbol: IrClassSymbol,

compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/lazy/Fir2IrLazyConstructor.kt

@@ -28,8 +28,8 @@ import org.jetbrains.kotlin.serialization.deserialization.descriptors.Deserializ
 
 class Fir2IrLazyConstructor(
     private val c: Fir2IrComponents,
-    override val startOffset: Int,
-    override val endOffset: Int,
+    override var startOffset: Int,
+    override var endOffset: Int,
     override var origin: IrDeclarationOrigin,
     override val fir: FirConstructor,
     override val symbol: IrConstructorSymbol,

compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/lazy/Fir2IrLazyField.kt

@@ -38,8 +38,8 @@ import org.jetbrains.kotlin.name.Name
 
 class Fir2IrLazyField(
     private val c: Fir2IrComponents,
-    override val startOffset: Int,
-    override val endOffset: Int,
+    override var startOffset: Int,
+    override var endOffset: Int,
     override var origin: IrDeclarationOrigin,
     override val fir: FirField,
     val containingClass: FirRegularClass?,

compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/lazy/Fir2IrLazyProperty.kt

@@ -39,12 +39,11 @@ import org.jetbrains.kotlin.ir.util.isFacadeClass
 import org.jetbrains.kotlin.name.Name
 import org.jetbrains.kotlin.name.NameUtils
 import org.jetbrains.kotlin.serialization.deserialization.descriptors.DeserializedContainerSource
-import org.jetbrains.kotlin.utils.addToStdlib.shouldNotBeCalled
 
 class Fir2IrLazyProperty(
     private val c: Fir2IrComponents,
-    startOffset: Int,
-    endOffset: Int,
+    override var startOffset: Int,
+    override var endOffset: Int,
     override var origin: IrDeclarationOrigin,
     override val fir: FirProperty,
     val containingClass: FirRegularClass?,
@@ -54,11 +53,6 @@ class Fir2IrLazyProperty(
 ) : IrProperty(), AbstractFir2IrLazyDeclaration<FirProperty>, Fir2IrComponents by c {
     override val symbol: IrPropertySymbol = symbols.propertySymbol
 
-    override var startOffset: Int = startOffset
-        set(_) = shouldNotBeCalled()
-    override var endOffset: Int = endOffset
-        set(_) = shouldNotBeCalled()
-
     init {
         this.parent = parent
         symbol.bind(this)

compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/lazy/Fir2IrLazyTypeAlias.kt

@@ -27,8 +27,8 @@ import org.jetbrains.kotlin.name.Name
 
 class Fir2IrLazyTypeAlias(
     c: Fir2IrComponents,
-    override val startOffset: Int,
-    override val endOffset: Int,
+    override var startOffset: Int,
+    override var endOffset: Int,
     override var origin: IrDeclarationOrigin,
     override val fir: FirTypeAlias,
     override val symbol: IrTypeAliasSymbol,

compiler/ir/ir.tree/gen/org/jetbrains/kotlin/ir/IrElement.kt

@@ -25,7 +25,7 @@ interface IrElement {
      *
      * @see IrFileEntry.getSourceRangeInfo
      */
-    val startOffset: Int
+    var startOffset: Int
 
     /**
      * The end offset of the syntax node from which this IR node was generated,
@@ -35,7 +35,7 @@ interface IrElement {
      *
      * @see IrFileEntry.getSourceRangeInfo
      */
-    val endOffset: Int
+    var endOffset: Int
 
     /**
      * Original element before copying. Always satisfies the following

compiler/ir/ir.tree/gen/org/jetbrains/kotlin/ir/declarations/IrOverridableDeclaration.kt

@@ -14,10 +14,6 @@ import org.jetbrains.kotlin.ir.symbols.IrSymbol
  * Generated from: [org.jetbrains.kotlin.ir.generator.IrTree.overridableDeclaration]
  */
 sealed interface IrOverridableDeclaration<S : IrSymbol> : IrOverridableMember {
-    override var startOffset: Int
-
-    override var endOffset: Int
-
     override val symbol: S
 
     var isFakeOverride: Boolean

compiler/ir/ir.tree/gen/org/jetbrains/kotlin/ir/declarations/impl/IrAnonymousInitializerImpl.kt

@@ -22,8 +22,8 @@ import org.jetbrains.kotlin.ir.expressions.IrConstructorCall
 import org.jetbrains.kotlin.ir.symbols.IrAnonymousInitializerSymbol
 
 class IrAnonymousInitializerImpl @IrImplementationDetail constructor(
-    override val startOffset: Int,
-    override val endOffset: Int,
+    override var startOffset: Int,
+    override var endOffset: Int,
     override var origin: IrDeclarationOrigin,
     override val factory: IrFactory,
     override val symbol: IrAnonymousInitializerSymbol,

compiler/ir/ir.tree/gen/org/jetbrains/kotlin/ir/declarations/impl/IrClassImpl.kt

@@ -23,8 +23,8 @@ import org.jetbrains.kotlin.ir.types.IrType
 import org.jetbrains.kotlin.name.Name
 
 class IrClassImpl @IrImplementationDetail constructor(
-    override val startOffset: Int,
-    override val endOffset: Int,
+    override var startOffset: Int,
+    override var endOffset: Int,
     override var origin: IrDeclarationOrigin,
     override val factory: IrFactory,
     override var name: Name,

compiler/ir/ir.tree/gen/org/jetbrains/kotlin/ir/declarations/impl/IrConstructorImpl.kt

@@ -24,8 +24,8 @@ import org.jetbrains.kotlin.name.Name
 import org.jetbrains.kotlin.serialization.deserialization.descriptors.DeserializedContainerSource
 
 class IrConstructorImpl @IrImplementationDetail constructor(
-    override val startOffset: Int,
-    override val endOffset: Int,
+    override var startOffset: Int,
+    override var endOffset: Int,
     override var origin: IrDeclarationOrigin,
     override val factory: IrFactory,
     override var name: Name,

compiler/ir/ir.tree/gen/org/jetbrains/kotlin/ir/declarations/impl/IrEnumEntryImpl.kt

@@ -24,8 +24,8 @@ import org.jetbrains.kotlin.ir.symbols.IrEnumEntrySymbol
 import org.jetbrains.kotlin.name.Name
 
 class IrEnumEntryImpl @IrImplementationDetail constructor(
-    override val startOffset: Int,
-    override val endOffset: Int,
+    override var startOffset: Int,
+    override var endOffset: Int,
     override var origin: IrDeclarationOrigin,
     override val factory: IrFactory,
     override var name: Name,

compiler/ir/ir.tree/gen/org/jetbrains/kotlin/ir/declarations/impl/IrExternalPackageFragmentImpl.kt

@@ -23,11 +23,17 @@ class IrExternalPackageFragmentImpl(
     override val symbol: IrExternalPackageFragmentSymbol,
     override var packageFqName: FqName,
 ) : IrExternalPackageFragment() {
-    override val startOffset: Int
+    override var startOffset: Int
         get() = UNDEFINED_OFFSET
+        set(value) {
+            error("Mutation of startOffset is not supported for this class.")
+        }
 
-    override val endOffset: Int
+    override var endOffset: Int
         get() = UNDEFINED_OFFSET
+        set(value) {
+            error("Mutation of endOffset is not supported for this class.")
+        }
 
     override var attributeOwnerId: IrElement = this
 

compiler/ir/ir.tree/gen/org/jetbrains/kotlin/ir/declarations/impl/IrFieldImpl.kt

@@ -27,8 +27,8 @@ import org.jetbrains.kotlin.ir.types.IrType
 import org.jetbrains.kotlin.name.Name
 
 class IrFieldImpl @IrImplementationDetail constructor(
-    override val startOffset: Int,
-    override val endOffset: Int,
+    override var startOffset: Int,
+    override var endOffset: Int,
     override var origin: IrDeclarationOrigin,
     override val factory: IrFactory,
     override var name: Name,

compiler/ir/ir.tree/gen/org/jetbrains/kotlin/ir/declarations/impl/IrFileImpl.kt

@@ -26,11 +26,17 @@ class IrFileImpl(
     override val symbol: IrFileSymbol,
     override var packageFqName: FqName,
 ) : IrFile() {
-    override val startOffset: Int
+    override var startOffset: Int
         get() = 0
+        set(value) {
+            error("Mutation of startOffset is not supported for this class.")
+        }
 
-    override val endOffset: Int
+    override var endOffset: Int
         get() = fileEntry.maxOffset
+        set(value) {
+            error("Mutation of endOffset is not supported for this class.")
+        }
 
     override var attributeOwnerId: IrElement = this
 

compiler/ir/ir.tree/gen/org/jetbrains/kotlin/ir/declarations/impl/IrLocalDelegatedPropertyImpl.kt

@@ -21,8 +21,8 @@ import org.jetbrains.kotlin.ir.types.IrType
 import org.jetbrains.kotlin.name.Name
 
 class IrLocalDelegatedPropertyImpl @IrImplementationDetail constructor(
-    override val startOffset: Int,
-    override val endOffset: Int,
+    override var startOffset: Int,
+    override var endOffset: Int,
     override var origin: IrDeclarationOrigin,
     override val factory: IrFactory,
     override var name: Name,

compiler/ir/ir.tree/gen/org/jetbrains/kotlin/ir/declarations/impl/IrModuleFragmentImpl.kt

@@ -20,11 +20,17 @@ import org.jetbrains.kotlin.name.Name
 class IrModuleFragmentImpl(
     override val descriptor: ModuleDescriptor,
 ) : IrModuleFragment() {
-    override val startOffset: Int
+    override var startOffset: Int
         get() = UNDEFINED_OFFSET
+        set(value) {
+            error("Mutation of startOffset is not supported for this class.")
+        }
 
-    override val endOffset: Int
+    override var endOffset: Int
         get() = UNDEFINED_OFFSET
+        set(value) {
+            error("Mutation of endOffset is not supported for this class.")
+        }
 
     override var attributeOwnerId: IrElement = this
 

compiler/ir/ir.tree/gen/org/jetbrains/kotlin/ir/declarations/impl/IrReplSnippetImpl.kt

@@ -22,8 +22,8 @@ import org.jetbrains.kotlin.ir.types.IrType
 import org.jetbrains.kotlin.name.Name
 
 class IrReplSnippetImpl(
-    override val startOffset: Int,
-    override val endOffset: Int,
+    override var startOffset: Int,
+    override var endOffset: Int,
     override val factory: IrFactory,
     override var name: Name,
     override val symbol: IrReplSnippetSymbol,

compiler/ir/ir.tree/gen/org/jetbrains/kotlin/ir/declarations/impl/IrScriptImpl.kt

@@ -26,8 +26,8 @@ class IrScriptImpl(
     override val symbol: IrScriptSymbol,
     override var name: Name,
     override val factory: IrFactory,
-    override val startOffset: Int,
-    override val endOffset: Int,
+    override var startOffset: Int,
+    override var endOffset: Int,
 ) : IrScript() {
     override var attributeOwnerId: IrElement = this
 

compiler/ir/ir.tree/gen/org/jetbrains/kotlin/ir/declarations/impl/IrTypeAliasImpl.kt

@@ -22,8 +22,8 @@ import org.jetbrains.kotlin.ir.types.IrType
 import org.jetbrains.kotlin.name.Name
 
 class IrTypeAliasImpl @IrImplementationDetail constructor(
-    override val startOffset: Int,
-    override val endOffset: Int,
+    override var startOffset: Int,
+    override var endOffset: Int,
     override var origin: IrDeclarationOrigin,
     override val factory: IrFactory,
     override var name: Name,

compiler/ir/ir.tree/gen/org/jetbrains/kotlin/ir/declarations/impl/IrTypeParameterImpl.kt

@@ -24,8 +24,8 @@ import org.jetbrains.kotlin.name.Name
 import org.jetbrains.kotlin.types.Variance
 
 class IrTypeParameterImpl @IrImplementationDetail constructor(
-    override val startOffset: Int,
-    override val endOffset: Int,
+    override var startOffset: Int,
+    override var endOffset: Int,
     override var origin: IrDeclarationOrigin,
     override val factory: IrFactory,
     override var name: Name,

compiler/ir/ir.tree/gen/org/jetbrains/kotlin/ir/declarations/impl/IrValueParameterImpl.kt

@@ -24,8 +24,8 @@ import org.jetbrains.kotlin.ir.types.IrType
 import org.jetbrains.kotlin.name.Name
 
 class IrValueParameterImpl @IrImplementationDetail constructor(
-    override val startOffset: Int,
-    override val endOffset: Int,
+    override var startOffset: Int,
+    override var endOffset: Int,
     override var origin: IrDeclarationOrigin,
     override val factory: IrFactory,
     override var name: Name,

compiler/ir/ir.tree/gen/org/jetbrains/kotlin/ir/declarations/impl/IrVariableImpl.kt

@@ -25,8 +25,8 @@ import org.jetbrains.kotlin.name.Name
 
 class IrVariableImpl internal constructor(
     @Suppress("UNUSED_PARAMETER") constructorIndicator: IrElementConstructorIndicator?,
-    override val startOffset: Int,
-    override val endOffset: Int,
+    override var startOffset: Int,
+    override var endOffset: Int,
     override var origin: IrDeclarationOrigin,
     override var name: Name,
     override var type: IrType,

compiler/ir/ir.tree/gen/org/jetbrains/kotlin/ir/expressions/impl/IrBlockBodyImpl.kt

@@ -17,8 +17,8 @@ import org.jetbrains.kotlin.ir.util.IrElementConstructorIndicator
 
 class IrBlockBodyImpl internal constructor(
     @Suppress("UNUSED_PARAMETER") constructorIndicator: IrElementConstructorIndicator?,
-    override val startOffset: Int,
-    override val endOffset: Int,
+    override var startOffset: Int,
+    override var endOffset: Int,
 ) : IrBlockBody() {
     override var attributeOwnerId: IrElement = this
 

compiler/ir/ir.tree/gen/org/jetbrains/kotlin/ir/expressions/impl/IrBlockImpl.kt

@@ -19,8 +19,8 @@ import org.jetbrains.kotlin.ir.util.IrElementConstructorIndicator
 
 class IrBlockImpl internal constructor(
     @Suppress("UNUSED_PARAMETER") constructorIndicator: IrElementConstructorIndicator?,
-    override val startOffset: Int,
-    override val endOffset: Int,
+    override var startOffset: Int,
+    override var endOffset: Int,
     override var type: IrType,
     override var origin: IrStatementOrigin?,
 ) : IrBlock() {

compiler/ir/ir.tree/gen/org/jetbrains/kotlin/ir/expressions/impl/IrBranchImpl.kt

@@ -17,8 +17,8 @@ import org.jetbrains.kotlin.ir.util.IrElementConstructorIndicator
 
 class IrBranchImpl internal constructor(
     @Suppress("UNUSED_PARAMETER") constructorIndicator: IrElementConstructorIndicator?,
-    override val startOffset: Int,
-    override val endOffset: Int,
+    override var startOffset: Int,
+    override var endOffset: Int,
     override var condition: IrExpression,
     override var result: IrExpression,
 ) : IrBranch() {

compiler/ir/ir.tree/gen/org/jetbrains/kotlin/ir/expressions/impl/IrBreakImpl.kt

@@ -18,8 +18,8 @@ import org.jetbrains.kotlin.ir.util.IrElementConstructorIndicator
 
 class IrBreakImpl internal constructor(
     @Suppress("UNUSED_PARAMETER") constructorIndicator: IrElementConstructorIndicator?,
-    override val startOffset: Int,
-    override val endOffset: Int,
+    override var startOffset: Int,
+    override var endOffset: Int,
     override var type: IrType,
     override var loop: IrLoop,
 ) : IrBreak() {

compiler/ir/ir.tree/gen/org/jetbrains/kotlin/ir/expressions/impl/IrCallImpl.kt

@@ -20,8 +20,8 @@ import org.jetbrains.kotlin.ir.util.IrElementConstructorIndicator
 
 class IrCallImpl internal constructor(
     @Suppress("UNUSED_PARAMETER") constructorIndicator: IrElementConstructorIndicator?,
-    override val startOffset: Int,
-    override val endOffset: Int,
+    override var startOffset: Int,
+    override var endOffset: Int,
     override var type: IrType,
     override var origin: IrStatementOrigin?,
     symbol: IrSimpleFunctionSymbol,

compiler/ir/ir.tree/gen/org/jetbrains/kotlin/ir/expressions/impl/IrCatchImpl.kt

@@ -19,8 +19,8 @@ import org.jetbrains.kotlin.ir.util.IrElementConstructorIndicator
 
 class IrCatchImpl internal constructor(
     @Suppress("UNUSED_PARAMETER") constructorIndicator: IrElementConstructorIndicator?,
-    override val startOffset: Int,
-    override val endOffset: Int,
+    override var startOffset: Int,
+    override var endOffset: Int,
     override var catchParameter: IrVariable,
     override var origin: IrStatementOrigin?,
 ) : IrCatch() {

compiler/ir/ir.tree/gen/org/jetbrains/kotlin/ir/expressions/impl/IrClassReferenceImpl.kt

@@ -18,8 +18,8 @@ import org.jetbrains.kotlin.ir.util.IrElementConstructorIndicator
 
 class IrClassReferenceImpl internal constructor(
     @Suppress("UNUSED_PARAMETER") constructorIndicator: IrElementConstructorIndicator?,
-    override val startOffset: Int,
-    override val endOffset: Int,
+    override var startOffset: Int,
+    override var endOffset: Int,
     override var type: IrType,
     override var symbol: IrClassifierSymbol,
     override var classType: IrType,