Mike Aizatsky

in-tree workerd-cxx as src/rust/cxx Copy of current sources (preserving license files) massaged to be built in workerd.

Materialize borrowed values before invalidating storage

use addFunctor in WorkerLoader, IoContext param injection (#6962) * addFunctor IoContext& injection * use addFunctor in WorkerLoader * use addFunctor context injection elsewhere too

Add jsg support for shared-ownership module sources Builtin modules that aren't compiled into the binary need to reach V8 as external strings that keep their own storage alive, not as borrowed buffers that V8 can outlive. - Add jsg::copyToArc() to copy a buffer into a kj::Arc. - Pick the ModuleInfo ESM constructor by source type: ArrayPtr is copied, StaticExternalStringSource is borrowed, Arc<OwnedAscii> is shared. This replaces ModuleInfoCompileOption. - Add addBuiltinModule(Arc<OwnedAscii>) to the legacy registry and BuiltinBuilder::addEsm(Arc<OwnedAscii>) to the new one. - gen-compile-cache: copy the Rust-owned path and source before making external strings from them.

[tsan] fix rust std/tsan compatibility Rust standard library is not compatible with tsan. There are lots of reports, this one looks to be one of the earliest: https://github.com/rust-lang/rust/issues/130037 Since we are now building rust stdlibrary on our own, we can apply small patches (similarly how we do elsewhere with ifdefs). Meanwhile I have opened a PR to tsan: https://github.com/llvm/llvm-project/pull/221064

capnproto update

thread-safe LOG_PERIODICALLY

fix identity transform stream resolve/state change order

fix EventTarget map usage

properly allocate refcounted objects (#7038) New capnproto prohibits on-the-stack creation of Refcounted objects.