This compiler error will occur if one of your user-defined functions does not contains a return instruction.

For example.

// user-defined functions
function ConcatenateResult() : s
begin
   // code to prepare the result
   // ...
   // error 188305, missing a return instruction   
end
 
// main body of the macro
var
begin
   // do some processing
   sResult = ConcatenateResult() 
end

User-defined functions should end with a return statement followed by a value of the type of the function prototype (or nothing in the case of a void user-defined function).

Topic 188305, last updated on 15-Nov-2024