修正warning c4786

博客给出相关文档链接,介绍了VC中编译器默认关闭的警告。默认关闭的警告多数用户不想看到,但部分用户会关注。还列举了一系列默认关闭的警告编号,如C4056、C4061等。

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详细请见http://support.microsoft.com/default.aspx?scid=kb;en-us;167355

另附上VC中默认关闭的warning:

The compiler includes warnings that are off by default. If a warning is off by default, most users would not want to see such warnings for their code. However, some users would be interested to see such output from the compiler.

A warning that is off by default can be enabled in one of several ways:

#pragma warning(default : warning_number )
The warning is enabled at its default level. Documentation for the warning contains the default level of the warning.
#pragma warning( warning_level : warning_number )
The warning is enabled at the specified level ( warning_level).
tabindex="0" keywords="_core_.2f.W.2c_2f.w">/Wall
This compiler option enables all warnings that are off by default.

The following warnings are off by default:

  • tabindex="0" keywords="C4056">C4056
  • tabindex="0" keywords="C4061">C4061
  • tabindex="0" keywords="C4062">C4062
  • tabindex="0" keywords="vcrefCompilerWarning(level3)C4191">C4191
  • tabindex="0" keywords="vcerrCompilerWarningLevel1C4217">C4217
  • tabindex="0" keywords="vchowCompilerWarningLevel1C4242">C4242
  • tabindex="0" keywords="vcerrCompilerWarningLevel4C4254">C4254
  • tabindex="0" keywords="vcerrCompilerWarningLevel4C4255">C4255
  • tabindex="0" keywords="vctbsCompilerWarningLevel1C4263">C4263
  • tabindex="0" keywords="vctbsCompilerWarningLevel1C4264">C4264
  • tabindex="0" keywords="vcerrCompilerWarningLevel3C4265">C4265
  • tabindex="0" keywords="vcerrCompilerWarningLevel1C4287">C4287
  • tabindex="0" keywords="vctbsCompilerWarningLevel4C4289">C4289
  • tabindex="0" keywords="vcerrCompilerWarningLevel1C4296">C4296
  • tabindex="0" keywords="vcerrCompilerWarningLevel2C4302">C4302
  • tabindex="0" keywords="vcerrCompilerWarningLevel4C4339">C4339
  • tabindex="0" keywords="vcerrCompilerWarningLevel4C4347">C4347
  • tabindex="0" keywords="C4514">C4514
  • tabindex="0" keywords="vcerrCompilerWarningLevel1C4529">C4529
  • tabindex="0" keywords="vcerrCompilerWarningLevel1C4545">C4545
  • tabindex="0" keywords="vcerrCompilerWarningLevel1C4546">C4546
  • tabindex="0" keywords="vcerrCompilerWarningLevel1C4547">C4547
  • tabindex="0" keywords="vcerrCompilerWarningLevel1C4548">C4548
  • tabindex="0" keywords="vcerrCompilerWarningLevel1C4549">C4549
  • tabindex="0" keywords="vcerrCompilerWarningLevel4C4536">C4536
  • tabindex="0" keywords="vchowCompilerWarningLevel1C4555">C4555
  • tabindex="0" keywords="vcerrCompilerWarningLevel3C4557">C4557
  • tabindex="0" keywords="vcerrCompilerWarningLevel3C4619">C4619
  • tabindex="0" keywords="vcerrCompilerWarningLevel4C4623">C4623
  • tabindex="0" keywords="vcerrCompilerWarningLevel4C4625">C4625
  • tabindex="0" keywords="vcerrCompilerWarningLevel4C4626">C4626
  • tabindex="0" keywords="vcerrCompilerWarningLevel1C4628">C4628
  • tabindex="0" keywords="vcerrCompilerWarningLevel3C4640">C4640
  • tabindex="0" keywords="vcerrCompilerWarningLevel4C4668">C4668
  • tabindex="0" keywords="vcerrCompilerWarningLevel4C4682">C4682
  • tabindex="0" keywords="vcerrCompilerWarningLevel3C4686">C4686
  • tabindex="0" keywords="C4710">C4710
  • tabindex="0" keywords="C4786">C4786
  • tabindex="0" keywords="vclrfCompilerWarningLevel3C4793">C4793
  • tabindex="0" keywords="vcerrCompilerWarningLevel4C4820">C4820
  • tabindex="0" keywords="vcerrCompilerWarningLevel1C4905">C4905
  • tabindex="0" keywords="vcerrCompilerWarningLevel1C4906">C4906
  • tabindex="0" keywords="vctbsCompilerWarningLevel1C4917">C4917
  • tabindex="0" keywords="vcerrCompilerWarningLevel1C4928">C4928
  • tabindex="0" keywords="vcerrCompilerWarningLevel4C4931">C4931
  • tabindex="0" keywords="vcerrCompilerWarningLevel1C4946">C4946
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