Avoid inefficient specialized lambdas w. delambdafy jvm-1.8, GenASM#4508
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lrytz merged 1 commit intoscala:2.11.xfrom May 20, 2015
Merged
Avoid inefficient specialized lambdas w. delambdafy jvm-1.8, GenASM#4508lrytz merged 1 commit intoscala:2.11.xfrom
lrytz merged 1 commit intoscala:2.11.xfrom
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A previous change disabled -Ydelambdafy:method for specialized lambdas, as `DelambdafyTransformer` made no attempt to emit the requisite machinery to avoid boxing. This was loosened to allow them under `-target:jvm-1.8`, in the knowledge that `indylambda` would do the right thing. However, this wasn't quite right: indylambda is only supported in `GenBCode`, so we should consider that setting as well.
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Avoid inefficient specialied lambdas w. delambdafy jvm-1.8, GenASM
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A previous change disabled -Ydelambdafy:method for specialized
lambdas, as
DelambdafyTransformermade no attempt to emitthe requisite machinery to avoid boxing.
This was loosened to allow them under
-target:jvm-1.8, in theknowledge that
indylambdawould do the right thing.However, this wasn't quite right: indylambda is only supported
in
GenBCode, so we should consider that setting as well.