From 73bd97a134e845630738585ba0a0df64056878df Mon Sep 17 00:00:00 2001
From: Mikhael Bogdanov <mikhael.bogdanov@jetbrains.com>
Date: Wed, 16 May 2018 13:58:18 +0200
Subject: [PATCH] Write deprecation flag

---
 .../jetbrains/kotlin/backend/jvm/codegen/FunctionCodegen.kt   | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/codegen/FunctionCodegen.kt b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/codegen/FunctionCodegen.kt
index 4bf38688471..57352dad4dc 100644
--- a/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/codegen/FunctionCodegen.kt
+++ b/compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/codegen/FunctionCodegen.kt
@@ -18,6 +18,7 @@ package org.jetbrains.kotlin.backend.jvm.codegen
 
 import org.jetbrains.kotlin.backend.common.lower.DECLARATION_ORIGIN_FUNCTION_FOR_DEFAULT_PARAMETER
 import org.jetbrains.kotlin.backend.jvm.descriptors.JvmDescriptorWithExtraFlags
+import org.jetbrains.kotlin.builtins.KotlinBuiltIns.FQ_NAMES
 import org.jetbrains.kotlin.codegen.*
 import org.jetbrains.kotlin.codegen.FunctionCodegen
 import org.jetbrains.kotlin.codegen.state.GenerationState
@@ -27,6 +28,7 @@ import org.jetbrains.kotlin.ir.declarations.IrConstructor
 import org.jetbrains.kotlin.ir.declarations.IrFunction
 import org.jetbrains.kotlin.ir.declarations.IrSimpleFunction
 import org.jetbrains.kotlin.ir.util.dump
+import org.jetbrains.kotlin.ir.util.hasAnnotation
 import org.jetbrains.kotlin.ir.util.isAnnotationClass
 import org.jetbrains.kotlin.psi.KtParameter
 import org.jetbrains.kotlin.resolve.jvm.AsmTypes
@@ -81,7 +83,7 @@ open class FunctionCodegen(private val irFunction: IrFunction, private val class
         val visibility = AsmUtil.getVisibilityAccessFlag(irFunction.visibility) ?: error("Unmapped visibility ${irFunction.visibility}")
         val staticFlag = if (isStatic) Opcodes.ACC_STATIC else 0
         val varargFlag = if (irFunction.valueParameters.any { it.varargElementType != null }) Opcodes.ACC_VARARGS else 0
-        val deprecation = 0 //TODO
+        val deprecation = if (irFunction.hasAnnotation(FQ_NAMES.deprecated)) Opcodes.ACC_DEPRECATED else 0
         val bridgeFlag = 0 //TODO
         val modalityFlag = when ((irFunction as? IrSimpleFunction)?.modality) {
             Modality.FINAL -> if (!classCodegen.irClass.isAnnotationClass) Opcodes.ACC_FINAL else Opcodes.ACC_ABSTRACT