implicit_returns() has two implicit returns, because the calls to tst_context() could be last statement of the sub.

Since no_implicit_return() has an explicit return at the end which must be passed, disabling the implicit returns.

look here 

sub tst {
  5
}
sub tst {
  return 5
}

[download]
Both functions are equivalent, but in the latter the return is explicit.

Cheers Rolf

In reply to Re^2: Context propagation into subs and evals by LanX
in thread Context propagation into subs and evals by LanX

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