/*
 * Copyright 2010-2016 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.
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package org.jetbrains.kotlin.resolve.calls.smartcasts

import org.jetbrains.kotlin.resolve.scopes.receivers.ImplicitReceiver
import org.jetbrains.kotlin.types.KotlinType

data class ImplicitSmartCasts private constructor(val receiverTypes: Map<ImplicitReceiver, KotlinType>) {
    operator fun plus(other: ImplicitSmartCasts) = ImplicitSmartCasts(receiverTypes + other.receiverTypes)

    constructor(receiver: ImplicitReceiver, type: KotlinType) : this(mapOf(receiver to type))
}