From 8d0a90a8386687cbcecc02fca073db90c6dba5f7 Mon Sep 17 00:00:00 2001
From: Denis Zharkov <denis.zharkov@jetbrains.com>
Date: Tue, 22 Dec 2015 15:11:06 +0300
Subject: [PATCH] Preserve type capabilities of captured type

---
 .../resolve/calls/inference/CapturedTypeConstructor.kt   | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/core/descriptors/src/org/jetbrains/kotlin/resolve/calls/inference/CapturedTypeConstructor.kt b/core/descriptors/src/org/jetbrains/kotlin/resolve/calls/inference/CapturedTypeConstructor.kt
index 26bef2ba240..5e43fee276a 100644
--- a/core/descriptors/src/org/jetbrains/kotlin/resolve/calls/inference/CapturedTypeConstructor.kt
+++ b/core/descriptors/src/org/jetbrains/kotlin/resolve/calls/inference/CapturedTypeConstructor.kt
@@ -68,10 +68,15 @@ public class CapturedType(
 
     override fun getDelegate(): KotlinType = delegateType
 
+    override fun getCapabilities(): TypeCapabilities = object : TypeCapabilities {
+        override fun <T : TypeCapability> getCapability(capabilityClass: Class<T>) =
+            this@CapturedType.getCapability(capabilityClass)
+    }
+
     override fun <T : TypeCapability> getCapability(capabilityClass: Class<T>): T? {
         @Suppress("UNCHECKED_CAST")
-        return if (capabilityClass == javaClass<SubtypingRepresentatives>()) this as T
-        else super<DelegatingType>.getCapability(capabilityClass)
+        return if (capabilityClass == SubtypingRepresentatives::class.java) this as T
+        else super.getCapability(capabilityClass)
     }
 
     override val subTypeRepresentative: KotlinType