- Lower Number.prototype.toFixed through the compiler IR and native backends.
- Match JavaScript rounding, range errors, and numeric edge cases in the runtime.
- Add differential coverage and update surface metadata and diagnostics.
- library-int suite snapshots SC4021/SC4022/SC4023 rendered end to end (slot path, evidence, span, fix) — the diagnostics-corpus discipline for codes the executable lane cannot reach
- dynamic-surface diagnostics fixture swaps Math.ceil for Math.sqrt (trunc/ceil compile statically now) and its snapshot regenerates
Chris Tate