User class named "Transform" collides with Node stream Transform shim (ctor resolves to unknown __rtsn_ctor_Duplex)

[MarcosBrendonDePaula]

Repro

class Transform {
  x: f64;
  constructor() { this.x = 0.0; }
}
const t = new Transform();

error: unsupported in the numeric subset: in fn `__rtsn_ctor_Transform`:
unsupported in the numeric subset: call to unknown function `__rtsn_ctor_Duplex`

A USER-DEFINED class named Transform resolves its ctor against the ambient Node stream shim Transform extends Duplex (rts-node) instead of the user class — and Duplex's ctor isn't wired, so compilation fails. Any project using this very common class name breaks (hit in practice by RTS-MINE's Transform GameObject component; workaround = rename to Transform3D).

Likely the same family as the current rts:node:crypto / rts:node:fs member-resolution failures visible in the suite (723/731 on main as of 2026-07-21): the node shim layer is registering ambient class names that shadow user declarations instead of user code winning.

Expected: a user class declaration always shadows an ambient/prelude class of the same name.

🤖 Encontrada durante a migração do RTS-MINE pro gpu3d.

https://claude.ai/code/session_011tUEJtE2DhLZPgEcT5g3mz