K2: consider backing fields of vars as smartcast unstable

#KT-61974 Fixed
2023-09-28 11:42:53 +02:00
parent 8e577e101e
commit 8bd792792f
3 changed files with 6 additions and 7 deletions
@@ -161,9 +161,8 @@ class VariableStorageImpl(private val session: FirSession) : VariableStorage() {
        if (originalFir is FirThisReceiverExpression) return PropertyStability.STABLE_VALUE
        when (this) {
            is FirAnonymousObjectSymbol -> return null
-            is FirFunctionSymbol<*>,
-            is FirClassSymbol<*>,
-            is FirBackingFieldSymbol -> return PropertyStability.STABLE_VALUE
+            is FirFunctionSymbol<*>, is FirClassSymbol<*> -> return PropertyStability.STABLE_VALUE
+            is FirBackingFieldSymbol -> return if (isVal) PropertyStability.STABLE_VALUE else PropertyStability.MUTABLE_PROPERTY
        }
        if (this !is FirVariableSymbol<*>) return null
        if (this is FirFieldSymbol && !this.isFinal) return PropertyStability.MUTABLE_PROPERTY