warn_impl_i2f

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

Syntax

  #pragma warn_impl_i2f_conv on | off | reset

Remarks

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

Listing: Example of Implicit <codeph>int</codeph>-to-<codeph>float</codeph> Conversion

#pragma warn_implicit_conv on

#pragma warn_impl_i2f_conv on



float f;



signed int si;



int main()



{



    f = si;     // WARNING



#pragma warn_impl_i2f_conv off



    f = si;    // 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_i2f_conv), described in Checking Pragma Settings. By default, this pragma is disabled.