changed to

Author: Dan13llljws

compiler/src/dotty/tools/dotc/transform/init/Objects.scala

@@ -1689,7 +1689,7 @@ class Objects(using Context @constructorOnly):
     tpl.body.foreach {
       case vdef : ValDef if !vdef.symbol.is(Flags.Lazy) && !vdef.rhs.isEmpty =>
         val sym = vdef.symbol
-        var res = if (whiteList.contains(sym)) Bottom else eval(vdef.rhs, thisV, klass)
+        val res = if (whiteList.contains(sym)) Bottom else eval(vdef.rhs, thisV, klass)
         if sym.is(Flags.Mutable) then
           val addr = Heap.fieldVarAddr(summon[Regions.Data], sym, State.currentObject)
           thisV.initVar(sym, addr)