From a791a38538792a859d445d9bc225fbd4ef3183e6 Mon Sep 17 00:00:00 2001
From: Mikhail Glukhikh <mikhail.glukhikh@jetbrains.com>
Date: Wed, 17 Jun 2020 13:40:52 +0300
Subject: [PATCH] FIR mangler: support definitely not-null types (for Java)

---
 .../jetbrains/kotlin/fir/backend/jvm/FirJvmMangleComputer.kt  | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/compiler/fir/fir2ir/jvm-backend/src/org/jetbrains/kotlin/fir/backend/jvm/FirJvmMangleComputer.kt b/compiler/fir/fir2ir/jvm-backend/src/org/jetbrains/kotlin/fir/backend/jvm/FirJvmMangleComputer.kt
index b0cc7bd63ad..0f0ec73ce54 100644
--- a/compiler/fir/fir2ir/jvm-backend/src/org/jetbrains/kotlin/fir/backend/jvm/FirJvmMangleComputer.kt
+++ b/compiler/fir/fir2ir/jvm-backend/src/org/jetbrains/kotlin/fir/backend/jvm/FirJvmMangleComputer.kt
@@ -234,6 +234,10 @@ open class FirJvmMangleComputer(
                     tBuilder.appendSignature(suffix)
                 }
             }
+            is ConeDefinitelyNotNullType -> {
+                // E.g. not-null type parameter in Java
+                mangleType(tBuilder, type.original)
+            }
             else -> error("Unexpected type $type")
         }
     }