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FIR IDE: consider synthetic functional interfaces to have LIBRARY origin

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This commit is contained in:
Ilya Kirillov
2021-01-09 06:59:42 +01:00
parent 981f932033
commit b405cbb1ff
1 changed files with 18 additions and 4 deletions
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idea/idea-frontend-fir/src/org/jetbrains/kotlin/idea/frontend/api/fir/symbols/KtFirSymbol.kt
+18 -4
View File
@@ -5,16 +5,16 @@
package org.jetbrains.kotlin.idea.frontend.api.fir.symbols
import org.jetbrains.kotlin.builtins.functions.FunctionClassKind
import org.jetbrains.kotlin.fir.FirFakeSourceElementKind
import org.jetbrains.kotlin.fir.declarations.FirCallableDeclaration
import org.jetbrains.kotlin.fir.declarations.FirDeclaration
import org.jetbrains.kotlin.fir.declarations.FirDeclarationOrigin
import org.jetbrains.kotlin.fir.declarations.*
import org.jetbrains.kotlin.fir.originalIfFakeOverride
import org.jetbrains.kotlin.fir.render
import org.jetbrains.kotlin.idea.frontend.api.ValidityTokenOwner
import org.jetbrains.kotlin.idea.frontend.api.fir.utils.FirRefWithValidityCheck
import org.jetbrains.kotlin.idea.frontend.api.symbols.KtSymbol
import org.jetbrains.kotlin.idea.frontend.api.symbols.KtSymbolOrigin
import org.jetbrains.kotlin.name.ClassId
internal interface KtFirSymbol<F : FirDeclaration> : KtSymbol, ValidityTokenOwner {
val firRef: FirRefWithValidityCheck<F>
@@ -37,6 +37,11 @@ private tailrec fun FirDeclaration.ktSymbolOrigin(): KtSymbolOrigin = when (orig
FirDeclarationOrigin.Enhancement -> KtSymbolOrigin.JAVA
FirDeclarationOrigin.IntersectionOverride -> KtSymbolOrigin.INTERSECTION_OVERRIDE
FirDeclarationOrigin.Delegated -> KtSymbolOrigin.DELEGATED
FirDeclarationOrigin.Synthetic -> {
if (isSyntheticFunctionalInterface()) KtSymbolOrigin.LIBRARY
else throw InvalidFirDeclarationOriginForSymbol(this)
}
else -> {
val overridden = (this as? FirCallableDeclaration<*>)?.originalIfFakeOverride()
?: throw InvalidFirDeclarationOriginForSymbol(this)
@@ -44,5 +49,14 @@ private tailrec fun FirDeclaration.ktSymbolOrigin(): KtSymbolOrigin = when (orig
}
}
private fun FirDeclaration.isSyntheticFunctionalInterface(): Boolean {
if (this !is FirRegularClass) return false
return classId.isSyntheticFunctionalInterface()
}
private fun ClassId.isSyntheticFunctionalInterface(): Boolean {
return FunctionClassKind.byClassNamePrefix(packageFqName, relativeClassName.asString()) != null
}
class InvalidFirDeclarationOriginForSymbol(declaration: FirDeclaration) :
IllegalStateException("Invalid FirDeclarationOrigin ${declaration.origin::class.simpleName} for ${declaration.render()}" )
IllegalStateException("Invalid FirDeclarationOrigin ${declaration.origin::class.simpleName} for ${declaration.render()}")