Docs / Language

Syntax freeze

Surface syntax is frozen: >>/or, #path, control-flow symbols, struct@ / name#. There is no user-facing Result / Ok / Err / ?.

Topic	Frozen	Not doing
Errors	`>> expr` + `or (err) {}`; `or >>` rethrows	user `Result` / two-result returns
Exits	`<<` return, `<<<` exit, `->` continue, `<-` break	`return` / `break` / `continue` / `exit` keywords
import	`#errors`, `#xu/ast`; alias `json #encoding/json`	`import "…"`
Integers	`int` = i64; `i32`/`u32`/`u8`/`byte` are distinct; no implicit widen; wrap	same-slot aliases
Strings	double quotes are the literal	single-quoted strings

any / temp are runtime boxes; # / @ / struct@ are compile-time splits. Unconstrained form is bare name# / name@, not name# any.