<div
  attr=/* comment */"foo"
></div>;

<div
  attr=
  /* comment */
  "foo"
></div>;

<div
  attr= /* comment */
  "foo"
></div>;

<div
  attr=
  /* comment */ "foo"
></div>;

<div
  attr=
  // comment
  "foo"
></div>;

<div
  attr= // comment
  "foo"
></div>;
