Malte UblandClaude Opus 5.5 ac6b5ebe97 Throw a record extended by Object.assign as a checked-dynamic copy ...

`throw Object.assign(failure, { bail: true })`, where the record's type
lacks the source's member, used to fall to the Object.assign fence: a
fixed record cannot grow a field. As the operand of a throw, the call now
copies the target into a checked-dynamic object and adds the source's
members. The copy is unobservable, because control leaves with the throw
and nothing on that path reads the target again. Paths that already
lowered run first, so no compiled program changes.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

2026-10-20 03:24:23 -07:00

..

corpus

Throw a record extended by Object.assign as a checked-dynamic copy

2026-10-20 03:24:23 -07:00

coverage-fixtures

Compile the real jose root entry: string durations, chained builders and navigator (#1407)

2026-10-19 19:45:13 -05:00

deadstrip

…

diagnostics

Merge main into opt/variadic-generic-wrappers

2026-10-20 00:10:27 -07:00

ffi

Support three.js meshes and materials in static builds

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

fixtures

Merge main (through opt/variadic-generic-wrappers) into opt/trace-reachable-blockers

2026-10-20 00:10:52 -07:00

harness

Merge main into opt/variadic-generic-wrappers

2026-10-20 02:13:26 -07:00

library-mode

Add the cstring class to library profiles

2026-10-17 23:40:06 -05:00

test262

Make scriptc compilation native-only

2026-10-12 12:25:30 -05:00