Issues

• tracking: 16 modules remain over the 2000-line code cap, and none of them has a live tracker

  rusttooling
  PerryTS/perry#13573 · Filter by author TheHypnoo opened on Oct 30, 2026

• import defer evaluates the deferred module eagerly

  PerryTS/perry#13559 · Filter by author TheHypnoo opened on Oct 30, 2026
  

• Module top-level this is an object instead of undefined

  PerryTS/perry#13558 · Filter by author TheHypnoo opened on Oct 30, 2026
  

• test262: three cases regressed on main since the 90.15% baseline (var function expression called early, Promise.resolve ctor)

  PerryTS/perry#13556 · Filter by author TheHypnoo opened on Oct 30, 2026
  

• PGO for the runtime archives: three blockers (gc-effects seeds, profiler link, startup crash)

  performancetooling
  PerryTS/perry#13507 · Filter by author TheHypnoo opened on Oct 29, 2026
  

• Realm declarations for %IteratorPrototype% and friends are stale after the Iterator global

  tooling
  PerryTS/perry#13506 · Filter by author TheHypnoo opened on Oct 29, 2026
  

• Implement Iterator.zip and Iterator.zipKeyed

  enhancement
  PerryTS/perry#13497 · Filter by author TheHypnoo opened on Oct 29, 2026
  

• Gap suite on macOS arm64: ~155 environment/load failures vs the snapshot

  tooling
  PerryTS/perry#13496 · Filter by author TheHypnoo opened on Oct 29, 2026
  

• check_file_size.sh fails on main: gc/types.rs is 2003 lines

  tooling
  PerryTS/perry#13494 · Filter by author TheHypnoo opened on Oct 29, 2026
  

• perf(compile): assembly-text round trip through external clang is half of large compiles

  performance
  PerryTS/perry#13493 · Filter by author TheHypnoo opened on Oct 29, 2026
  

• perf: root-reload launder asm blocks LICM field promotion in loops (09_method_calls)

  performance
  PerryTS/perry#13492 · Filter by author TheHypnoo opened on Oct 29, 2026
  

• perf: js_gc_note_slot_layout takes ~30% of 11_prime_sieve (needs a longer run)

  performance
  PerryTS/perry#13491 · Filter by author TheHypnoo opened on Oct 29, 2026
  

• perf: per-call parameter type guards take ~45% of bench_typed_array_untyped_access

  performance
  PerryTS/perry#13490 · Filter by author TheHypnoo opened on Oct 29, 2026
  

• perry init writes [build] opt_level, but the compiler never reads it

  bugtooling
  PerryTS/perry#13489 · Filter by author TheHypnoo opened on Oct 29, 2026
  

• import() does not read the with option, so a throwing getter is never observed

  bugparity
  PerryTS/perry#13488 · Filter by author TheHypnoo opened on Oct 29, 2026
  

• perry-hir test bucketless_sub_namespaces_keep_their_lowering fails on main

  bug
  PerryTS/perry#13487 · Filter by author TheHypnoo opened on Oct 29, 2026
  1

  

• Array.from(5) segfaults when Number.prototype[Symbol.iterator] is patched

  bug
  PerryTS/perry#13486 · Filter by author TheHypnoo opened on Oct 29, 2026
  

• Own properties on built-in iterator objects clobber their internal state

  bugparity
  PerryTS/perry#13485 · Filter by author TheHypnoo opened on Oct 29, 2026
  

• wasi: preview 2 smoke cases trap on unregistered layouts (classes, collections, iterators)

  PerryTS/perry#13354 · Filter by author jgoux opened on Oct 27, 2026
  1

• Tracking: claude-code compiled with Perry

  bugperformance
  PerryTS/perry#13308 · Filter by author TheHypnoo opened on Oct 26, 2026

• Tracking: tests and gates red on main

  bug
  PerryTS/perry#13307 · Filter by author TheHypnoo opened on Oct 26, 2026

• Tracking: WebSocket and http upgrade correctness

  bug
  PerryTS/perry#13306 · Filter by author TheHypnoo opened on Oct 26, 2026

• Tracking: builtin prototype and constructor parity

  parity
  PerryTS/perry#13305 · Filter by author TheHypnoo opened on Oct 26, 2026

• Tracking: accepted fix-forward regressions to win back

  performance
  PerryTS/perry#13304 · Filter by author TheHypnoo opened on Oct 26, 2026

• Tracking: GC pacing, promotion and old-generation retention

  performance
  PerryTS/perry#13303 · Filter by author TheHypnoo opened on Oct 26, 2026