NAME

       unused-var -  (language)

PURPOSE

       Prevent compiler error if variable is not used.

SYNTAX

           unused-var <variable name> [ , ... ]

DESCRIPTION

       unused-var  prevents erroring out if <variable name> is unused; a list of variable names can be specified
       separated by a comma. Generally, you don't want to have unused variables - they typically  indicate  bugs
       or  clutter. However, in some cases you might need such variables as a reminder for a future enhancement,
       or for some other reason it is unavoidable. In any case, you can use unused-var to shield such  instances
       from causing errors.

EXAMPLES

       In  the  following,  variable  "hw"  is created and initialized. Such variable is not used at the moment,
       however if you would do so in the future and want to keep it, use unused-var to prevent compiler errors:

           set-string hw = "Hello world"
           unused-var hw

SEE ALSO

        Language

       inline-code statements syntax-highlighting unused-var variable-scope See all documentation

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