From 26bd3bfe6bb5bca589b896d1873e604f1e7504e4 Mon Sep 17 00:00:00 2001
From: Vasily Levchenko <vasily.v.levchenko@gmail.com>
Date: Wed, 18 Sep 2019 15:45:37 +0300
Subject: [PATCH] [codegen] make generated reified inline function's bodies
 throwing k.IllegalStateException

---
 .../src/org/jetbrains/kotlin/backend/konan/ir/Ir.kt    |  1 +
 .../jetbrains/kotlin/backend/konan/llvm/IrToBitcode.kt | 10 ++++++++--
 .../main/kotlin/kotlin/native/internal/RuntimeUtils.kt |  6 ++++++
 3 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/ir/Ir.kt b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/ir/Ir.kt
index a4879cebbde..8f8d4f7567d 100644
--- a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/ir/Ir.kt
+++ b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/ir/Ir.kt
@@ -229,6 +229,7 @@ internal class KonanSymbols(
 
     val throwInvalidReceiverTypeException = internalFunction("ThrowInvalidReceiverTypeException")
     val throwIllegalStateException = internalFunction("ThrowIllegalStateException")
+    val throwIllegalStateExceptionWithMessage = internalFunction("ThrowIllegalStateExceptionWithMessage")
 
     override val ThrowUninitializedPropertyAccessException = internalFunction("ThrowUninitializedPropertyAccessException")
 
diff --git a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/llvm/IrToBitcode.kt b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/llvm/IrToBitcode.kt
index 7c80587eb04..b67541b162d 100644
--- a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/llvm/IrToBitcode.kt
+++ b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/llvm/IrToBitcode.kt
@@ -675,8 +675,7 @@ internal class CodeGeneratorVisitor(val context: Context, val lifetimes: Map<IrE
 
         if ((declaration as? IrSimpleFunction)?.modality == Modality.ABSTRACT
                 || declaration.isExternal
-                || body == null
-                || declaration.isReifiedInline)
+                || body == null)
             return
 
         generateFunction(codegen, declaration,
@@ -687,6 +686,13 @@ internal class CodeGeneratorVisitor(val context: Context, val lifetimes: Map<IrE
                 using(parameterScope) {
                     using(VariableScope()) {
                         recordCoverage(body)
+                        if (declaration.isReifiedInline) {
+                            callDirect(context.ir.symbols.throwIllegalStateExceptionWithMessage.owner,
+                                    listOf(context.llvm.staticData.kotlinStringLiteral(
+                                            "unsupported call of reified inlined function `${declaration.fqNameForIrSerialization}`").llvm),
+                                    Lifetime.IRRELEVANT)
+                            return@using
+                        }
                         when (body) {
                             is IrBlockBody -> body.statements.forEach { generateStatement(it) }
                             is IrExpressionBody -> generateStatement(body.expression)
diff --git a/runtime/src/main/kotlin/kotlin/native/internal/RuntimeUtils.kt b/runtime/src/main/kotlin/kotlin/native/internal/RuntimeUtils.kt
index fd5df9706be..24fbd80a50d 100644
--- a/runtime/src/main/kotlin/kotlin/native/internal/RuntimeUtils.kt
+++ b/runtime/src/main/kotlin/kotlin/native/internal/RuntimeUtils.kt
@@ -66,6 +66,12 @@ internal fun ThrowIllegalStateException() : Nothing {
     throw IllegalStateException()
 }
 
+@ExportForCppRuntime
+internal fun ThrowIllegalStateExceptionWithMessage(message:String) : Nothing {
+    throw IllegalStateException(message)
+}
+
+
 @ExportForCppRuntime
 internal fun ThrowNotImplementedError(): Nothing {
     throw NotImplementedError("An operation is not implemented.")