Unclear error when module import name is same as variable name

[bluwy]

Describe the bug

If I import a variable in context="module", and in the normal script tag declare the same variable name, e.g.

<script context="module">
	import { FOO } from "./test"
</script>

<script>
	let FOO
</script>

{FOO}

Compiler with fail with Cannot read properties of undefined (reading 'index') in Node and Chrome. undefined is not an object (evaluating 'member.index') in Safari.

Having the import in the normal script tag errors too, but is perfectly valid, with the message of Identifier 'FOO' has already been declared, which is clear of what the error is. I think we should have the same error message when the import is in context="module"

Originally reported at sveltejs/vite-plugin-svelte#243

Reproduction

https://svelte.dev/repl/cd32e723442a46a581de4d2efadc4037?version=3.44.3

Logs

Cannot read properties of undefined (reading 'index')

System Info

System:
    OS: macOS 12.1
    CPU: (8) arm64 Apple M1 Pro
    Memory: 126.38 MB / 16.00 GB
    Shell: 5.8 - /bin/zsh
  Binaries:
    Node: 16.13.0 - ~/.nvm/versions/node/v16.13.0/bin/node
    npm: 8.3.0 - ~/.nvm/versions/node/v16.13.0/bin/npm
    Watchman: 2021.12.27.00 - /opt/homebrew/bin/watchman
  Browsers:
    Chrome: 96.0.4664.110
    Firefox: 94.0.2
    Safari: 15.2

Severity

annoyance