#import "modules/std.sx";
// b.sx authors its OWN `tag` returning s64. `show_b`'s `v.tag()` must be both
// dispatched AND typed as b.tag (s64 = 110), not the first-wins winner from a.sx
// (string). `print` types each arg from the call plan, so a mistype here boxes
// the s64 as a string pointer → segfault before the fix.
tag :: ufcs (x: s64) -> s64 { return x + 100; }
show_b :: () { v : s64 = 10; print("b: v.tag() = {}\n", v.tag()); }