rubocop -a breaks the following program

[dcu]

The following example is broken after running rubocop -a:

def foo
  bar 1, { 'a' => 1, 'b' => 2, }
end

def bar(a,b)
  puts a.inspect
  puts b.inspect
end

foo

it's converted to this:

def foo
  bar 1, 'a' => 1, 'b' => 2,
end

def bar(a,b)
  puts a.inspect
  puts b.inspect
end

foo

[l8nite]

Ran into this today too. Looks like we need to omit the trailing comma when removing redundant braces.

-set :default_env, {
-  path: "/opt/rbenv/shims:/opt/rbenv/bin:$PATH",
-}
-set :migrate_env, {
-  'DEPLOY' => true
-}
+set :default_env,   path: "/opt/rbenv/shims:/opt/rbenv/bin:$PATH",
+set :migrate_env,   'DEPLOY' => true

[jonas054]

This has been fixed in #1881 but I made a mistake in the reference to this issue, which is why it's still open. Closing now.