giles f0dffd275d js-on-sx: arguments object + Array.from mapFn calling convention ...

Three related fixes:
1. Every JS function body binds arguments to (cons p1 ... __extra_args__),
   so arguments[k] and arguments.length work as expected.
2. Array.from(iter, mapFn) invokes mapFn through js-call-with-this
   with the index as second arg (was (map-fn x), missing index and
   inheriting outer this).
3. thisArg defaults to js-global-this when omitted (per non-strict ES).
conformance.sh: 148/148.

2026-05-08 15:31:33 +00:00

..

test262-slice

js-on-sx: baseline commit (278/280 unit, 148/148 slice, runner stub)

2026-04-23 19:42:16 +00:00

.gitignore

js-on-sx: harness cache — precompute HARNESS_STUB SX once per run

2026-04-24 11:20:55 +00:00

conformance.sh

js-on-sx: baseline commit (278/280 unit, 148/148 slice, runner stub)

2026-04-23 19:42:16 +00:00

lexer.sx

js-on-sx: lexer handles \uXXXX and \xXX string escapes

2026-05-07 12:02:30 +00:00

parser.sx

js-on-sx: parser handles comma operator (a, b, c)

2026-05-08 13:20:53 +00:00

runtime.sx

js-on-sx: arguments object + Array.from mapFn calling convention

2026-05-08 15:31:33 +00:00

test262-runner.py

js-on-sx: bump test262 runner per-test timeout 5s→15s

2026-05-07 07:57:23 +00:00

test262-scoreboard-wide.json

js-on-sx: callable Number/String/Boolean/Array + Array.sort

2026-04-23 22:53:13 +00:00

test262-scoreboard-wide.md

js-on-sx: callable Number/String/Boolean/Array + Array.sort

2026-04-23 22:53:13 +00:00

test262-scoreboard.json

js-on-sx: String(arr) honours Array.prototype.toString overrides

2026-05-08 14:46:35 +00:00

test262-scoreboard.md

js-on-sx: String(arr) honours Array.prototype.toString overrides

2026-05-08 14:46:35 +00:00

test.sh

js-on-sx: var hoisting — hoist var names as undefined before funcdecls

2026-04-25 12:18:42 +00:00

transpile.sx

js-on-sx: arguments object + Array.from mapFn calling convention

2026-05-08 15:31:33 +00:00