Rolldown dep optimizer CJS init ordering bug

Setup

pnpm install
pnpm build
pnpm start:frontend

Open the browser URL shown in the terminal http://localhost:3400/. The console will show:

Uncaught TypeError: Cannot read properties of undefined (reading 'muiName')

What happens

The dep optimizer pre-bundles @mui/material into a shared chunk (utils-*.js). This chunk contains both createSvgIcon and its init function init_createSvgIcon.

The icon entry file (@mui_icons-material_KeyboardArrowDown.js) imports createSvgIcon and calls it immediately at module scope — but never imports or calls init_createSvgIcon. So SvgIcon is still undefined when createSvgIcon accesses SvgIcon.muiName.

Expected

init_createSvgIcon should be called before createSvgIcon is available to consumers, ensuring SvgIcon is initialized.

Versions

• vite 8.0.3
• rolldown 1.0.0-rc.12
• @mui/material 6.5.0
• @mui/icons-material 6.5.0