.kotlin.kotlin-compiler.1.3.11.source-code.ScopeHelpers.kt Maven / Gradle / Ivy
/*
* 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
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package org.jetbrains.kotlin.ir.builders
import org.jetbrains.kotlin.descriptors.ClassDescriptor
import org.jetbrains.kotlin.descriptors.FunctionDescriptor
import org.jetbrains.kotlin.descriptors.MemberDescriptor
inline fun Scope.assertCastOwner() =
scopeOwner as? T ?: throw AssertionError("Unexpected scopeOwner: $scopeOwner")
fun Scope.functionOwner(): FunctionDescriptor =
assertCastOwner()
fun Scope.classOwner(): ClassDescriptor =
scopeOwner.let {
when (it) {
is ClassDescriptor -> it
is MemberDescriptor -> it.containingDeclaration as ClassDescriptor
else -> throw AssertionError("Unexpected scopeOwner: $scopeOwner")
}
}