IDL Problem Code 104
with alias unused-var
Want to disable me? Check out the configuration guide to learn more.
Pro Tip
This problem helps keep your code clean
This problem detects when you create a variable but do not use it.
We can re-create this issue by defining a variable and not doing anything with it:
idl
foo = 'bar'
;^^ unused variable
To fix, remove the variable or use it somewhere else:
idl
foo = 'bar'
print, foo