ManageIQ/manageiq-api

Checks for rescue blocks with no body.

Example:

# bad
def some_method
  do_something
rescue
end
 
# bad
begin
  do_something
rescue
end
 
# good
def some_method
  do_something
rescue
  handle_exception
end
 
# good
begin
  do_something
rescue
  handle_exception
end

Example: AllowComments: true (default)

# good
def some_method
  do_something
rescue
  # do nothing
end
 
# good
begin
  do_something
rescue
  # do nothing
end

Example: AllowComments: false

# bad
def some_method
  do_something
rescue
  # do nothing
end
 
# bad
begin
  do_something
rescue
  # do nothing
end

Example: AllowNil: true (default)

# good
def some_method
  do_something
rescue
  nil
end
 
# good
begin
  do_something
rescue
  # do nothing
end
 
# good
do_something rescue nil

Example: AllowNil: false

# bad
def some_method
  do_something
rescue
  nil
end
 
# bad
begin
  do_something
rescue
  nil
end
 
# bad
do_something rescue nil