Error::operator << ( int )

Add data to the text of an error message.

Virtual?	No
	Class	Error
Arguments	int arg	text to be added to this Error
Returns	Error &	a reference to the modified Error

Notes

The “<<” operator can be used to add text to an error as if the error is an output stream. This operator is typically used in the implementation of other Error methods.

Note that an Error consists of more than its text, it’s more useful to use Set() to establish a base Error and then add text into that, rather than merely adding text to an empty Error object.

Example

The following example creates an Error using Set() and the << operator.

e.Set( E_WARN, "Warning, number " ) << myErrNum;