Variable collision after export *

[tony-g]

I'm running into a variable not getting renamed and colliding with an import. I'm not sure if I'm missing a plugin or setting (or otherwise doing something I shouldn't be), or if it might be a bug.

Here's a repo with a full example. https://github.com/tony-g/rollup-export-star-question

...

I have a react/redux project and have folders for actions, reducers, selectors, etc.

selectors/index.js looks like this:

export * from './a'
export * from './b'
export * from './calculation'

I import them in another file (src/doesnt-work.js in the example)

import { calculation as doCalculation } from './selectors/index'
...
function mapStateCulprit(state) {
  const calculation = doCalculation(...)
  ...
}

Expected

calculation is renamed (which is what happens if I import it directly from ./selectors/calculation)

function mapState(state) {
  const calculation$$1 = calculation();

Actual

It's not renamed and I get this: (which breaks)

...
function mapStateCulprit(state, ownProps) {
  const calculation = calculation(state);
...

Thanks for your help!

[Rich-Harris]

Fixed in 0.47.3, thanks!