Can't have any routes that start with `index`

[ericswpark]

Astro Info

Astro                    v4.16.16
Node                     v20.18.0
System                   Linux (x64)
Package Manager          npm
Output                   static
Adapter                  none
Integrations             @astrojs/mdx
                         @astrojs/tailwind

If this issue only occurs in one browser, which browser is a problem?

No response

Describe the Bug

Given the following pages/ directory:

pages/
  blog/
    index.astro
    index.xml.ts

Navigating to blog/ will work (use index.astro), but navigating to blog/index.xml will result in a 404.

What's the expected result?

index* files should map to other routes.

Link to Minimal Reproducible Example

https://stackblitz.com/edit/github-99jtakub

Participation

• I am willing to submit a pull request for this issue.

[matthewp]

If you remove index.astro does it work? You can't have two routes that match and expect them both to work.