From d30d76bf126268180e08931875ece5cb60bb499a Mon Sep 17 00:00:00 2001
From: Nikolay Igotti <olonho@users.noreply.github.com>
Date: Mon, 3 Feb 2020 11:01:11 +0300
Subject: [PATCH] Better error reporting in interop lowering. (#3814)

---
 .../jetbrains/kotlin/backend/konan/lower/InteropLowering.kt | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/lower/InteropLowering.kt b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/lower/InteropLowering.kt
index f8dc2d8ef9e..37ae52387c0 100644
--- a/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/lower/InteropLowering.kt
+++ b/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/lower/InteropLowering.kt
@@ -875,7 +875,8 @@ private class InteropTransformer(val context: Context, override val irFile: IrFi
         val function = expression.symbol.owner
         val inlinedClass = function.returnType.getInlinedClassNative()
         if (inlinedClass?.descriptor == interop.cPointer || inlinedClass?.descriptor == interop.nativePointed) {
-            throw Error("Native interop types constructors must not be called directly")
+            context.reportCompilationError("Native interop types constructors must not be called directly",
+                irFile, expression)
         }
         return expression
     }
@@ -993,7 +994,8 @@ private class InteropTransformer(val context: Context, override val irFile: IrFi
                                     irFile, expression)
                         }
 
-                        else -> throw Error()
+                        else -> context.reportCompilationError("unexpected intrinsic $intrinsicType",
+                                irFile, expression)
                     }
 
                     val receiverClass = symbols.integerClasses.single {