Malte Ubl 86c4edab54 Read charCodeAt at proven integer indices without a double round trip ...

String lengths and found indices are now int32 facts for the integer
range analysis: runtime strings hold at most SCR_STR_MAX_CAP UTF-8 bytes,
and a UTF-16 length never exceeds the UTF-8 byte length. Loops bounded
by a string length therefore get integer counters, and charCodeAt at the
counter counts as an integer consumer for counted-loop versioning.

A charCodeAt whose index the backend holds as an exact integer calls
@sc_str_char_code_at_int: on a proven-ASCII string one unsigned compare
against the length rejects negative and out-of-range indices, and every
other case defers to scr_str_char_code_at with the exact double.

2026-10-11 13:00:46 -07:00

..

corpus

Read charCodeAt at proven integer indices without a double round trip

2026-10-11 13:00:46 -07:00

coverage-fixtures

Make compile blockers and Node differences actionable (#786)

2026-10-09 10:30:31 -05:00

deadstrip

init

2026-07-22 18:08:04 -05:00

diagnostics

Merge main into ctate/report-rejected-declaration-a704c5

2026-10-10 01:54:50 -05:00

ffi

Support three.js meshes and materials in static builds

2026-09-29 23:34:18 -05:00

fixtures

Tell LeakSanitizer that published objects are immortal

2026-10-11 06:39:41 -07:00

harness

Land the approved performance stack (#829, #830, #832, #833, #835, #837, #839)

2026-10-11 08:57:42 -07:00

library-mode

Expand static three.js workflows and host integration (#621)

2026-10-02 19:56:34 -05:00

test262

Make LLVM the sole production backend

2026-09-29 20:54:09 -05:00