Formatter: fixed issue with named args inside [] call

Ary Borenszweig · Ary Borenszweig · commit 2bc00303f85f · 2017-02-20T09:28:23.000-03:00
diff --git a/spec/compiler/formatter/formatter_spec.cr b/spec/compiler/formatter/formatter_spec.cr
@@ -1006,4 +1006,5 @@ describe Crystal::Formatter do
   assert_format "Union(Int32, String)?"
 
   assert_format "<<-HEREDOC\n  \#{foo}\n  H\#{bar}\n  HEREDOC"
+  assert_format "foo[a, b: 2]"
 end
diff --git a/src/compiler/crystal/tools/formatter.cr b/src/compiler/crystal/tools/formatter.cr
@@ -2105,7 +2105,7 @@ module Crystal
               last_arg = args.pop
             end
 
-            has_newlines, found_comment, _ = format_args args, true
+            has_newlines, found_comment, _ = format_args args, true, node.named_args
             if @token.type == :"," || @token.type == :NEWLINE
               if has_newlines
                 write ","
