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Diffstat (limited to 'src/main/scala/scala/async/internal/AsyncTransform.scala')
-rw-r--r-- | src/main/scala/scala/async/internal/AsyncTransform.scala | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/main/scala/scala/async/internal/AsyncTransform.scala b/src/main/scala/scala/async/internal/AsyncTransform.scala index 2f45034..feb1ea7 100644 --- a/src/main/scala/scala/async/internal/AsyncTransform.scala +++ b/src/main/scala/scala/async/internal/AsyncTransform.scala @@ -159,10 +159,13 @@ trait AsyncTransform { case ValDef(_, _, _, rhs) if liftedSyms(tree.symbol) => api.atOwner(api.currentOwner) { val fieldSym = tree.symbol - val lhs = atPos(tree.pos) { - gen.mkAttributedStableRef(thisType(fieldSym.owner.asClass), fieldSym) + if (fieldSym.asTerm.isLazy) Literal(Constant(())) + else { + val lhs = atPos(tree.pos) { + gen.mkAttributedStableRef(thisType(fieldSym.owner.asClass), fieldSym) + } + treeCopy.Assign(tree, lhs, api.recur(rhs)).setType(definitions.UnitTpe).changeOwner(fieldSym, api.currentOwner) } - treeCopy.Assign(tree, lhs, api.recur(rhs)).setType(definitions.UnitTpe).changeOwner(fieldSym, api.currentOwner) } case _: DefTree if liftedSyms(tree.symbol) => EmptyTree @@ -176,7 +179,7 @@ trait AsyncTransform { } val liftablesUseFields = liftables.map { - case vd: ValDef => vd + case vd: ValDef if !vd.symbol.asTerm.isLazy => vd case x => typingTransform(x, stateMachineClass)(useFields) } |