[NI] Don't fail on captured type that contains type variable

compiler/resolution/src/org/jetbrains/kotlin/resolve/calls/inference/components/TypeCheckerContextForConstraintSystem.kt

@@ -1,17 +1,6 @@
 /*
- * Copyright 2010-2017 JetBrains s.r.o.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
  */
 
 package org.jetbrains.kotlin.resolve.calls.inference.components
@@ -83,10 +72,25 @@ abstract class TypeCheckerContextForConstraintSystem : TypeCheckerContext(errorT
         if (subType.anyBound(this::isMyTypeVariable)) {
             return simplifyUpperConstraint(subType, superType) && (answer ?: true)
         } else {
+            extractTypeVariableForSubtype(subType)?.let {
+                return simplifyUpperConstraint(it, superType) && (answer ?: true)
+            }
+
             return simplifyConstraintForPossibleIntersectionSubType(subType, superType) ?: answer
         }
     }
 
+    // extract type variable only from type like Captured(out T)
+    private fun extractTypeVariableForSubtype(type: UnwrappedType): UnwrappedType? {
+        if (type !is NewCapturedType) return null
+
+        val projection = type.constructor.projection
+        return if (projection.projectionKind == Variance.OUT_VARIANCE)
+            projection.type.takeIf { it is SimpleType && isMyTypeVariable(it) }?.unwrap()
+        else
+            null
+    }
+
     /**
      * Foo <: T -- leave as is
      *