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Title
UPM function coding - passing arguments to a function -
Description
UPM function coding - passing arguments to a function.
You may notice the following:
1) Passing an argument to a function that is not expecting one does not cause an error.
2) Not passing an argument to a function that is expecting one causes an error (Error in config file)
3) Passing multiple arguments to a function expecting one argument does not cause an error. -
Resolution
This is expected behavior. The parser will check for expected arguments passed to a function, but is not able to check against supplied arguments that are not expected. Note also that there are some built-in functions that can take a variable number of arguments (e.g., append(), printf() ).