ManageIQ/manageiq

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app/models/mixins/relationship_mixin.rb

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Variable rel used in void context.
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    rel

This cop checks for operators, variables, literals, and nonmutating methods used in void context.

Example: CheckForMethodsWithNoSideEffects: false (default)

# bad
def some_method
  some_num * 10
  do_something
end

def some_method(some_var)
  some_var
  do_something
end

Example: CheckForMethodsWithNoSideEffects: true

# bad
def some_method(some_array)
  some_array.sort
  do_something(some_array)
end

# good
def some_method
  do_something
  some_num * 10
end

def some_method(some_var)
  do_something
  some_var
end

def some_method(some_array)
  some_array.sort!
  do_something(some_array)
end

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