bundling same module with different local names

[kitsonk]

I also have a bug with "deno bundle" (deno 1.5 regression), it seems to be the same bug.
I was able to reduce the test size:

bug.ts:

import { posix  } from "https://deno.land/[email protected]/path/mod.ts";
import { posix as posix74 } from "https://deno.land/[email protected]/path/mod.ts";
console.log( posix.sep, posix74.sep);

the script:

$ ./deno-1.4.6 bundle ./bug.ts bug.js && ./deno-1.4.6 run ./bug.js
$ ./deno-1.5.1 bundle ./bug.ts bug.js && ./deno-1.5.1 run ./bug.js

---

Originally, I got this bug when I launched "deno bundle" on the project https://github.com/jersou/markdown-explorer-server

$ deno bundle --unstable https://raw.githubusercontent.com/jersou/markdown-explorer-server/main/server.ts mds.js
$ deno run mds.js
error: Uncaught ReferenceError: _posix is not defined
const path3 = isWindows1 ? _win321 : _posix;
                                     ^
    at file:///home/jer/mds.js:10940:38

---

I hope it helps

Originally posted by @jersou in #8246 (comment)

[kitsonk]

@jersou it is a different underlying issue, but still an issue, so I broke it out to its own.

[kdy1]

@kitsonk Is this a bug of swc_bundler?

[kitsonk]

I am not 100% sure yet. I haven't had the time to try to re-produce or re-create it.

[lucacasonato]

@kitsonk Possible dupe of #8530 which is now resolved?

[kitsonk]

Yeah looks like a dupe of #8530 though this was first.