delphi - 是否有 DCC32 选项将特定编译器警告视为错误？

Question

对于命令行构建，我想将警告(例如“构造包含抽象方法的实例”)视为错误。我在 Delphi 2009 中没有找到用于此目的的 dcc32 命令行选项。有没有办法(例如使用 dcc32.cfg)来执行此操作？

Answer 1

像这样:

dcc32 -W^^CONSTRUCTING_ABSTRACT MyProject.dpr

例如，使用此程序:

program MyProject;

type
  TMyClass = class
    procedure X; virtual; abstract;
  end;

begin
  TMyClass.Create;
end.

这是输出:

>dcc32 MyProject.dprEmbarcadero Delphi for Win32 compiler version 24.0Copyright (c) 1983,2012 Embarcadero Technologies, Inc.Myproject.dpr(9) Warning: W1020 Constructing instance of 'TMyClass' containing abstract method 'TMyClass.X'Myproject.dpr(12)13 lines, 0.03 seconds, 21568 bytes code, 13256 bytes data.>dcc32 -W^^CONSTRUCTING_ABSTRACT MyProject.dprEmbarcadero Delphi for Win32 compiler version 24.0Copyright (c) 1983,2012 Embarcadero Technologies, Inc.Myproject.dpr(9) Error: E1020 Constructing instance of 'TMyClass' containing abstract method 'TMyClass.X'Myproject.dpr(12)

If you want all warnings to be treated as errors then you do it like this:

dcc32 -W^^ MyProject.dpr

如需进一步阅读，请参阅 Delphi XE2's hidden hints and warnings options .