Test/dafny0/ComputationsLoop.dfy


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// RUN: %dafny /compile:0 /print:"%t.print" /dprint:"%t.dprint" "%s" > "%t"
// RUN: %diff "%s.expect" "%t"

function KeepDoin'It(x: nat): nat
  decreases x;
{
  KeepDoin'It(x + 1)
}

lemma Test(r: nat)
{
  assert KeepDoin'It(20) == r;
}