Analysis API FIR: resolve Java synthetic properties KtSyntheticJavaPropertySymbol

analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/KtSymbolByFirBuilder.kt

@@ -605,9 +605,12 @@ private class BuilderCache<From, To : Any> private constructor(
 internal fun FirElement.buildSymbol(builder: KtSymbolByFirBuilder) =
     (this as? FirDeclaration)?.symbol?.let(builder::buildSymbol)
 
-internal fun FirDeclaration.buildSymbol(builder: KtSymbolByFirBuilder) =
+internal fun FirDeclaration.buildSymbol(builder: KtSymbolByFirBuilder): KtSymbol =
     builder.buildSymbol(symbol)
 
+internal fun FirBasedSymbol<*>.buildSymbol(builder: KtSymbolByFirBuilder): KtSymbol =
+    builder.buildSymbol(this)
+
 private fun collectReferencedTypeParameters(declaration: FirCallableDeclaration): Set<ConeTypeParameterLookupTag> {
     val allUsedTypeParameters = mutableSetOf<ConeTypeParameterLookupTag>()
 

analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/references/FirReferenceResolveHelper.kt

@@ -98,18 +98,7 @@ internal object FirReferenceResolveHelper {
                 listOfNotNull(resolvedSymbol.fir.buildSymbol(symbolBuilder))
             }
             is FirResolvedNamedReference -> {
-                val fir = when (val symbol = resolvedSymbol) {
+                listOfNotNull(resolvedSymbol.buildSymbol(symbolBuilder))
-                    is FirSyntheticPropertySymbol -> {
-                        val syntheticProperty = symbol.fir as FirSyntheticProperty
-                        if (syntheticProperty.getter.delegate.symbol.callableId == symbol.getterId) {
-                            syntheticProperty.getter.delegate
-                        } else {
-                            syntheticProperty.setter!!.delegate
-                        }
-                    }
-                    else -> symbol.fir
-                }
-                listOfNotNull(fir.buildSymbol(symbolBuilder))
             }
             is FirThisReference -> {
                 val boundSymbol = boundSymbol

analysis/analysis-api/testData/referenceResolve/SyntheticProperty.txt

@@ -1,2 +1,2 @@
 Resolved to:
-0: (in JavaClass) open fun getSomething(): kotlin.Int
+0: (in JavaClass) open var something: kotlin.Int