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optimize locals to the stack #131

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disruptek opened this issue May 28, 2021 · 1 comment

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disruptek commented May 28, 2021

When locals aren't used in remote legs, we don't need to move them to the environment.

disruptek added the enhancement label

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alaviss commented Jun 14, 2021

This one is particularly hard, consider:

proc foo() =
  var s = "string"
  var c = cstring(s)
  noop()
  echo $c

Despite only c is used in the following continuation, we must keep s because c leases s resource.

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