Function builtin_simple_message 

fn builtin_simple_message(
    args: &[RValue],
    _: &[(String, RValue)],
) -> Result<RValue, RError>

Construct a simple message condition object.

@param message character string giving the message @param call the call associated with the message (default NULL) @return a condition list with class c(“simpleMessage”, “message”, “condition”)