Delphi2010 Compiler Error: F2084 Internal Error: L1737

Question

When I compile our project, use Delphi 2010 Trial, there is a fatal error:

[DCC Fatal Error] F2084 Internal Error: L1737

Take the inner mistake. No hints.

Is this a compiler error or trial limit?

Thanks.

Answer 1

, . , DCU, , ( - , , DCU D2010), . < > , : , , Embarcadero ...

Answer 2

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Answer 3

Delphi 2009, Generics , . , , . , QC.

Answer 4

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SmartPtr, Barry Kelly, D2010 . smartptr D2009.

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type

  TSmartPtr<T: class> = class(TInterfacedObject, TFunc<T>)
  private
    FValue: T;
  public
    constructor Create(AValue: T);
    destructor Destroy; override;
    function Invoke: T;
  end;

  TSmartPtrArray<T: class> = array of TFunc<T>;


implementation

{ TObjectHandle }

constructor TSmartPtr<T>.Create(AValue: T);
begin
  FValue := AValue;
end;

destructor TSmartPtr<T>.Destroy;
begin
  if Assigned(FValue) then
    FValue.Free;
end;

function TSmartPtr<T>.Invoke: T;
begin
  Result := FValue;
end;

Answer 5

- . ( ). - L1737 .

Answer 6

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interface

type
  TBoolFunction = reference to function: Boolean;

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Answer 7

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Answer 8

, delphi, DCU.

Answer 9

That means your code is too complicated. Any file with a specific threshold (10k lines or so) begins to exhibit these problems - another - it "was compiled with a different version of x errors."

Although it is usually said that related code in the same block in delphi, it really does not scale, so ignore it and break it down as much as possible.