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[FIR] Remove workaround for #KT-43129

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Revert changes from 4612f26b and a936386e
This commit is contained in:
Dmitriy Novozhilov
2020-11-09 18:54:56 +03:00
parent 1148d527ee
commit dfad21270f
2 changed files with 1 additions and 49 deletions
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compiler/fir/jvm/src/org/jetbrains/kotlin/fir/resolve/calls/jvm/JvmCallConflictResolverFactory.kt
+1 -3
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@@ -9,7 +9,6 @@ import org.jetbrains.kotlin.fir.NoMutableState
import org.jetbrains.kotlin.fir.resolve.calls.ConeCallConflictResolverFactory
import org.jetbrains.kotlin.fir.resolve.calls.ConeCompositeConflictResolver
import org.jetbrains.kotlin.fir.resolve.calls.ConeOverloadConflictResolver
import org.jetbrains.kotlin.fir.resolve.calls.ConeOverloadResolutionByLambdaConflictResolve
import org.jetbrains.kotlin.fir.resolve.inference.InferenceComponents
import org.jetbrains.kotlin.resolve.calls.results.TypeSpecificityComparator
import org.jetbrains.kotlin.resolve.jvm.JvmTypeSpecificityComparator
@@ -23,8 +22,7 @@ object JvmCallConflictResolverFactory : ConeCallConflictResolverFactory() {
val specificityComparator = JvmTypeSpecificityComparator(components.ctx)
return ConeCompositeConflictResolver(
ConeOverloadConflictResolver(specificityComparator, components),
ConeEquivalentCallConflictResolver(specificityComparator, components),
ConeOverloadResolutionByLambdaConflictResolve(components.session),
ConeEquivalentCallConflictResolver(specificityComparator, components)
)
}
}
compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/calls/ConeOverloadResolutionByLambdaConflictResolver.kt
-46
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@@ -1,46 +0,0 @@
/*
* Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
* 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.fir.resolve.calls
import org.jetbrains.kotlin.fir.FirSession
import org.jetbrains.kotlin.fir.declarations.FirCallableDeclaration
import org.jetbrains.kotlin.fir.declarations.FirFunction
import org.jetbrains.kotlin.fir.resolve.fqName
import org.jetbrains.kotlin.fir.resolve.inference.isBuiltinFunctionalType
import org.jetbrains.kotlin.fir.types.ConeKotlinType
import org.jetbrains.kotlin.fir.types.ConeTypeParameterType
import org.jetbrains.kotlin.fir.types.coneTypeSafe
import org.jetbrains.kotlin.resolve.descriptorUtil.OVERLOAD_RESOLUTION_BY_LAMBDA_ANNOTATION
class ConeOverloadResolutionByLambdaConflictResolve(private val session: FirSession) : ConeCallConflictResolver() {
override fun chooseMaximallySpecificCandidates(
candidates: Set<Candidate>,
discriminateGenerics: Boolean,
discriminateAbstracts: Boolean
): Set<Candidate> {
if (candidates.size == 1) return candidates
val (candidatesWithAnnotation, candidatesWithoutAnnotation) = candidates.partition { candidate ->
(candidate.symbol.fir as? FirCallableDeclaration<*>)?.annotations?.any { annotation ->
annotation.fqName(session) == OVERLOAD_RESOLUTION_BY_LAMBDA_ANNOTATION
} == true
}
if (candidatesWithoutAnnotation.size == 1) return setOf(candidatesWithoutAnnotation.single())
candidatesWithAnnotation.singleOrNull { candidate ->
(candidate.symbol.fir as? FirFunction<*>)
?.valueParameters?.singleOrNull()?.returnTypeRef?.coneTypeSafe<ConeKotlinType>()
.let { type ->
type != null && type.isBuiltinFunctionalType(session) && type.typeArguments.last() is ConeTypeParameterType
}
}?.let {
return setOf(it)
}
return candidates
}
}