scriptc

mirror of https://github.com/vercel-labs/scriptc.git synced 2026-11-10 01:56:15 +08:00

Files

T

Malte Ubl 3eaadd3c6e Skip integer-clone overflow checks the static ranges prove

The clones checked every `+` and `-` for int32 overflow, even where the
static integer-range analysis (ir/integer-ranges.ts) already proves the
result is an int32, such as fib's `n - 1` and `n - 2`: callers pass
int32-slots-proven arguments and the `n < 2` guard bounds n from below.

The clone host now exposes the function's IntegerRanges, computed under
the same parameter facts the clone assumes, and a sum or difference the
analysis proves within int32 is emitted as a plain `add`/`sub nsw`. Clone
values are never -0, so neither is such a result. Unproven sums, products
and the accumulator keep their checks. The clones thus use the static
proofs first and speculate only on what the analysis cannot bound.

2026-10-15 05:26:05 -07:00

ambient

Add secret KeyObjects: createSecretKey, generateKey and generateKeySync

2026-10-15 01:51:36 -05:00

native

feat: ship the self-hosted native scriptc CLI (#585 )

2026-09-30 02:17:56 -05:00

src

Skip integer-clone overflow checks the static ranges prove

2026-10-15 05:26:05 -07:00

test

Extend integer clones to arrays, mutual tail calls and proven ranges