warn_impl_f2i

Controls the issuing of warnings for implicit float-to- int conversions.

Syntax

  #pragma warn_impl_f2i_conv on | off | reset

Remarks

If you enable this pragma, the compiler issues a warning for implicitly converting floating-point values to integral values. The following listing provides an example.

Listing: Example of Implicit float-to-int Conversion

#pragma warn_implicit_conv on

#pragma warn_impl_f2i_conv on



float f;



signed int si;



int main()



{



    si = f;    // WARNING



#pragma warn_impl_f2i_conv off



    si = f;     // OK



}

Use this pragma along with the warn_implicitconv pragma.

This pragma does not correspond to any panel setting in the Language panel. To check this setting, use __option (warn_impl_f2i_conv), described in Checking Pragma Settings. By default, this pragma is enabled.