/*
* 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.
*/
package org.jetbrains.kotlin.js.resolve
import org.jetbrains.kotlin.resolve.calls.results.TypeSpecificityComparator
import org.jetbrains.kotlin.types.KotlinType
import org.jetbrains.kotlin.types.isDynamic
import org.jetbrains.kotlin.types.isFlexible
object JsTypeSpecificityComparator: TypeSpecificityComparator {
private fun checkOnlyDynamicFlexibleType(type: KotlinType) {
if (type.isFlexible()) {
assert(type.isDynamic()) {
"Unexpected flexible type in Js: $type"
}
}
}
override fun isDefinitelyLessSpecific(specific: KotlinType, general: KotlinType): Boolean {
checkOnlyDynamicFlexibleType(specific)
checkOnlyDynamicFlexibleType(general)
return specific.isDynamic() && !general.isDynamic()
}
}