JVM_IR: IrSimpleFunction.isFakeOverride

compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/codegen/CoroutineCodegen.kt

@@ -146,7 +146,8 @@ private fun IrFunction.suspendFunctionView(context: JvmBackendContext): IrFuncti
     return IrFunctionImpl(
         startOffset, endOffset, JvmLoweredDeclarationOrigin.SUSPEND_FUNCTION_VIEW, IrSimpleFunctionSymbolImpl(descriptor),
         name, visibility, modality, context.irBuiltIns.anyNType,
-        isInline = isInline, isExternal = isExternal, isTailrec = isTailrec, isSuspend = isSuspend, isExpect = isExpect
+        isInline = isInline, isExternal = isExternal, isTailrec = isTailrec, isSuspend = isSuspend, isExpect = isExpect,
+        isFakeOverride = false
     ).also {
         descriptor.bind(it)
         it.parent = parent

compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/descriptors/JvmDeclarationFactory.kt

@@ -200,7 +200,8 @@ class JvmDeclarationFactory(
                     isExternal = false,
                     isTailrec = false,
                     isSuspend = isSuspend,
-                    isExpect = false
+                    isExpect = false,
+                    isFakeOverride = false
                 ).apply {
                     descriptor.bind(this)
                     parent = irClass

compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/BridgeLowering.kt

@@ -205,7 +205,8 @@ private class BridgeLowering(val context: JvmBackendContext) : ClassLoweringPass
                 IrSimpleFunctionSymbolImpl(newDescriptor),
                 newName,
                 visibility, modality, returnType,
-                isInline = isInline, isExternal = isExternal, isTailrec = isTailrec, isSuspend = isSuspend, isExpect = isExpect
+                isInline = isInline, isExternal = isExternal, isTailrec = isTailrec, isSuspend = isSuspend, isExpect = isExpect,
+                isFakeOverride = origin == IrDeclarationOrigin.FAKE_OVERRIDE
             ).apply {
                 newDescriptor.bind(this)
                 parent = this@copyRenamingTo.parent
@@ -239,7 +240,8 @@ private class BridgeLowering(val context: JvmBackendContext) : ClassLoweringPass
             isExternal = false,
             isTailrec = false,
             isSuspend = signatureFunction.isSuspend,
-            isExpect = false
+            isExpect = false,
+            isFakeOverride = origin == IrDeclarationOrigin.FAKE_OVERRIDE
         ).apply {
             descriptor.bind(this)
             parent = irClass
@@ -314,7 +316,8 @@ private class BridgeLowering(val context: JvmBackendContext) : ClassLoweringPass
                     IrSimpleFunctionSymbolImpl(wrappedDescriptor),
                     Name.identifier(getJvmName()),
                     visibility, modality, returnType,
-                    isInline = isInline, isExternal = isExternal, isTailrec = isTailrec, isSuspend = isSuspend, isExpect = isExpect
+                    isInline = isInline, isExternal = isExternal, isTailrec = isTailrec, isSuspend = isSuspend, isExpect = isExpect,
+                    isFakeOverride = newOrigin == IrDeclarationOrigin.FAKE_OVERRIDE
                 ).apply {
                     wrappedDescriptor.bind(this)
                     parent = this@orphanedCopy.parent

compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/JvmOverloadsAnnotationLowering.kt

@@ -149,7 +149,8 @@ private class JvmOverloadsAnnotationLowering(val context: JvmBackendContext) : C
                     isExternal = false,
                     isTailrec = false,
                     isSuspend = oldFunction.isSuspend,
-                    isExpect = false
+                    isExpect = false,
+                    isFakeOverride = false
                 ).apply {
                     descriptor.bind(this)
                 }

compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/JvmStaticAnnotationLowering.kt

@@ -112,7 +112,8 @@ private class CompanionObjectJvmStaticLowering(val context: JvmBackendContext) :
             isExternal = false,
             isTailrec = false,
             isSuspend = target.isSuspend,
-            isExpect = false
+            isExpect = false,
+            isFakeOverride = origin == IrDeclarationOrigin.FAKE_OVERRIDE
         ).apply {
             descriptor.bind(this)
             parent = irClass
@@ -232,7 +233,8 @@ private class MakeCallsStatic(
             IrSimpleFunctionSymbolImpl(newDescriptor),
             name,
             visibility, modality, returnType,
-            isInline = isInline, isExternal = isExternal, isTailrec = isTailrec, isSuspend = isSuspend, isExpect = isExpect
+            isInline = isInline, isExternal = isExternal, isTailrec = isTailrec, isSuspend = isSuspend, isExpect = isExpect,
+            isFakeOverride = origin == IrDeclarationOrigin.FAKE_OVERRIDE
         ).also {
             newDescriptor.bind(it)
             it.parent = parent

compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/lower/ToArrayLowering.kt

@@ -84,7 +84,8 @@ private class ToArrayLowering(private val context: JvmBackendContext) : ClassLow
                 isExternal = false,
                 isTailrec = false,
                 isSuspend = false,
-                isExpect = false
+                isExpect = false,
+                isFakeOverride = false
             )
             functionDescriptor.bind(irFunction)
             irFunction.parent = irClass
@@ -154,7 +155,8 @@ private class ToArrayLowering(private val context: JvmBackendContext) : ClassLow
                 isExternal = false,
                 isTailrec = false,
                 isSuspend = false,
-                isExpect = false
+                isExpect = false,
+                isFakeOverride = false
             )
             functionDescriptor.bind(irFunction)
             irFunction.parent = irClass