由于编译器错误,此代码是否无法构建?

Wit*_*292 10 delphi

构建,而不仅仅是编译,如果启用了优化,则在使用Delphi 6时,以下内容将导致编译错误.使用赋值而不是inc()有效.这是编译器错误吗?奇怪的记录结构是因为原始代码已经简化为这个最小的例子.

program Project1;

type
  requestCountsType = array[0..1] of
    record
    processed: int64;
    end;

  talliestype = record
    counts: requestCountsType;
    end;

  healthtype = record
    charged: talliestype;
    end;

procedure computeProcessed(const h: healthtype; var requests, bytesin, bytesout: int64);
var i: byte;
begin
requests := 0; bytesin := 0; bytesout := 0;
for i := 0 to 1 do
  begin
  inc(requests, h.charged.counts[i].processed); // including this generates compiler internal error C1405 when optimization is on
  // requests := requests + h.charged.counts[i].processed; // this works
  end;
end;

var ht: healthtype; var r, b1, b2: int64;

begin
computeProcessed(ht, r, b1, b2);
end.
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klu*_*udg 6

查看错误报告#109124.我可以在Delphi XE中确认问题; 错误报告称它已在Delphi XE4中修复.