[V3] Failed to parse source for import analysis when dynamic import has comment

[huijiewei]

Describe the bug

OK ->

import(`./mdx/${v}.mdx`).then((m) => {
  setMdx(m);
});

Wrong ->

import(/* webpackChunkName: 'docs' */ `./mdx/${v}.mdx`).then((m) => {
  setMdx(m);
});

Reproduction

https://stackblitz.com/edit/vitejs-vite-33fr4f?file=src%2FApp.tsx&terminal=dev

System Info

"@mdx-js/rollup": "^2.1.2",
"@types/react": "^18.0.14",
"@types/react-dom": "^18.0.5",
"@vitejs/plugin-react": "^2.0.0-beta.0",
"typescript": "^4.6.4",
"vite": "^3.0.0-beta.6"

Used Package Manager

npm

Logs

[plugin:vite:import-analysis] Failed to parse source for import analysis because the content contains invalid JS syntax. If you are using JSX, make sure to name the file with the .jsx or .tsx extension.
/home/projects/vitejs-vite-33fr4f/src/App.tsx:83:3
81 | }, 30);
82 | }
83 | }
| ^
84 |
at formatError (file:///home/projects/vitejs-vite-33fr4f/node_modules/vite/dist/node/chunks/dep-c7f6d0a5.js:35002:46)
at TransformContext.error (file:///home/projects/vitejs-vite-33fr4f/node_modules/vite/dist/node/chunks/dep-c7f6d0a5.js:34998:19)
at TransformContext.transform (file:///home/projects/vitejs-vite-33fr4f/node_modules/vite/dist/node/chunks/dep-c7f6d0a5.js:39908:22)
at async Object.transform (file:///home/projects/vitejs-vite-33fr4f/node_modules/vite/dist/node/chunks/dep-c7f6d0a5.js:35247:30)
at async loadAndTransform (file:///home/projects/vitejs-vite-33fr4f/node_modules/vite/dist/node/chunks/dep-c7f6d0a5.js:37701:29
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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 vuejs/core instead.
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• The provided reproduction is a minimal reproducible example of the bug.

[bluwy]

Went down the rabbithole and it seems like a bug in es-module-lexer: guybedford/es-module-lexer#118. If it's intended behaviour, I have a branch that should fix it, but waiting for the upstream issue for now.