WebAssembly Garbage Collection (WasmGC) now enabled by default in Chrome | Blog | Chrome for Developers

a: (refcount=3, is_ref=0)string '419796578' (length=9) a: (refcount=2, is_ref=0)string '419796578' (length=9) a: (refcount=1, is_ref=0)string '419796578' (length=9) a: (refcount=0, is_ref=0)null There are other challenges with garbage collection, like detecting cycles, but for this article, having a basic level of understanding of reference counting is enough. Programming languages are implemented

[gfx]

"WasmGC now adds struct and array heap types, which means support for non-linear memory allocation"

[efcl]

Chrome 119でサポートされたWasmGCについて。 Wasm上に独自のGCを実装せずに、既存のGCを再利用できるようにするHeap管理の仕組みについて

[igrep]

Chromeが安定版でWasm GC Proposalをサポート。今のところ処理系側でちゃんとサポートしてるのはKotlinとDartくらいっすかね？