-- haxe-parity Task 1 (modules) + systems stdlib: `fs` is a reserved
-- stdlib namespace, so `use fs` resolves and a qualified call through it
-- typechecks without any module-level complaint (no E207/E225). What
-- WO-E406 now marks is the one thing left that a reserved namespace
-- cannot answer: a member it does not have. `fs.stat`/`fs.read_all`/...
-- are linked (runtime/src/sysio.c); `fs.slurp` is not any member of any
-- version of `fs`, and saying so at the call site is the whole point of
-- keeping a dedicated code for it rather than a generic WO-E403
-- "cannot resolve the receiver".
use fs

fn main() {
  print(fs.slurp("x"))
}