Describe the bug

Only by adding this plugin to rollup as well will it pass compilation.

import plugin from './plugin.js';

export default {
  plugins: [plugin()],
  build: {
    rollupOptions: {
      // plugins: [plugin()],
    },
  },
};

More details can be found in the reproduction. trust me, it is a minimal and will not waste too much of your time.

Reproduction

https://stackblitz.com/edit/vitejs-vite-mojc3s?file=vite.config.js

System Info

n/a

Used Package Manager

pnpm

Logs

No response

Validations

• Follow our Code of Conduct
• Read the Contributing Guidelines.
• Read the docs.
• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• Make sure this is a Vite issue and not a framework-specific issue. For example, if it's a Vue SFC related bug, it should likely be reported to https://github.com/vuejs/core instead.
• Check that this is a concrete bug. For Q&A open a GitHub Discussion or join our Discord Chat Server.
• The provided reproduction is a minimal reproducible example of the bug.