// a.sx authors `apply` taking a VALUE. It is imported first, so it is the
// first-wins merge winner. `from_a` calls `apply` bare on a value local — its
// own author wins (own == winner → existing path, byte-for-byte unchanged).
apply  :: (x: s64) -> s64 { return x + 1; }
from_a :: () -> s64 { v : s64 = 10; return apply(v); }