Idempotence issue - if/else with comment

[DavisVaughan]

{
  if (condition) x>=lower & x<=upper  # comment
  else           x> lower & x< upper
}

# one round of formatting
{
  if (condition)
    x >= lower & x <= upper else x > lower & x < upper # comment
}

# another round of formatting
{
  if (condition) x >= lower & x <= upper else x > lower & x < upper # comment
}

[DavisVaughan]

{
  if (condition) {
    this
  }
  # nocov start
  else if (condition) {
    this
  } else if (condition) {
    this
  }
}

# one round of formatting
{
  if (condition) {
    this
  } # nocov start
  else if (condition) {
    this
  } else if (condition) {
    this
  }
}

# another round of formatting
{
  if (condition) {
    this
  } else if (condition) { # nocov start
    this
  } else if (condition) {
    this
  }
}

[DavisVaughan]

{
  if (condition) this # comment
  else {
    that
  }
}

# one round of formatting
{
  if (condition)
    this else { # comment
    that
  }
}


# another round of formatting
{
  if (condition) this else {
    # comment
    that
  }
}

[DavisVaughan]

{
      if (condition) {
        fn()
      }

      ## Couldn't find a user-local packrat -- try finding and using devtools
      ## to install
      else if (condition) {
        fn()
      }
}

# after a few rounds of formatting
{
  if (condition) {
    fn()
  } else if (condition) {
    ## to install ## Couldn't find a user-local packrat -- try finding and using devtools
    fn()
  }
}