你能检查一下是否调用了 Exit()

Question

开发人员可以检查是否Exit被调用吗？

try
  {do some stuff}
  If Condition then
    Exit;
finally
  {Can I check here if Exit was called without checking Condition again?}
end;

Answer 1

如果Exit被调用而不Condition再次检查，我可以在这里检查吗？

Condition不可以。如果再次检查代价高昂，或者有副作用，那么您可以使用局部变量来指示Condition是True。

var
  LCondition: Boolean;
...
LCondition := False;
try
  // do stuff
  LCondition := Condition;
  if LCondition then
    Exit;
finally
  // now check LCondition
end;