Back in 2015, builtins were mostly implemented in self-hosted JS, native assembly, or in C++. They were fairly small, and creating a copy for every Isolate was

Back in 2015, builtins were mostly implemented in self-hosted JS, native assembly, or in C++. They were fairly small, and creating a copy for every Isolate was less problematic So bizarre, they made this problem for themselves then had to undo it with the presented contortions. Accidental complexity anyone?