foo(/* HTML */ `<!-- bar1 -->
    bar
    <!-- bar2 -->`);
foo(/* HTML */ `
  <!-- bar1 -->
  bar
  <!-- bar2 -->
`);
foo(/* HTML */ `<div>
    <p>bar</p>
    foo
  </div>`);
foo(/* HTML */ `
  <div>
    <p>bar</p>
    foo
  </div>
`);
foo(/* GraphQL */ `
  query {
    foo {
      bar
    }
  }
`);
foo(/* ... */ css`
  color: magenta;
`);
const a = (b) => /* HTML */ `<!-- bar1 -->
    bar
    <!-- bar2 -->`;
const c = (b) => /* HTML */ `
  <!-- bar1 -->
  bar
  <!-- bar2 -->
`;