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ManageIQ/manageiq-providers-vmware

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app/models/manageiq/providers/vmware/cloud_manager/event_catcher/stream.rb

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A
0 mins
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Useless rescue detected.
Open

    rescue
      raise
Severity: Minor
Found in app/models/manageiq/providers/vmware/cloud_manager/event_catcher/stream.rb by rubocop

Checks for useless rescues, which only reraise rescued exceptions.

Example:

# bad
def foo
  do_something
rescue
  raise
end

# bad
def foo
  do_something
rescue => e
  raise # or 'raise e', or 'raise $!', or 'raise $ERROR_INFO'
end

# good
def foo
  do_something
rescue
  do_cleanup
  raise
end

# bad (latest rescue)
def foo
  do_something
rescue ArgumentError
  # noop
rescue
  raise
end

# good (not the latest rescue)
def foo
  do_something
rescue ArgumentError
  raise
rescue
  # noop
end

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