///|
#callsite(autofill(args_loc, loc))
pub fn inspect(
  object : &ToJson,
  content? : String,
  loc~ : SourceLoc,
  args_loc~ : ArgsLoc,
) -> Unit raise InspectError {
  @builtin.inspect(
    object.to_json().stringify(indent=2),
    content?,
    loc~,
    args_loc~,
  )
}