babel: [Bug]: Destructured symbol fails on IE 10+
💻
- Would you like to work on a fix?
How are you using Babel?
Input code
const symbol = Symbol('desc')
export default ({
[symbol]: alias = {},
...rest
}) => {
return {
...rest,
symbol: alias
}
}
Configuration file name
babel.config.json
Configuration
{
"presets": [
"@babel/env"
],
"exclude": [
"node_modules/**"
],
"targets": ["since 2000"]
}
Current and expected behavior
Actually, it throws “@@toPrimitive must return a primitive value.” which doesn’t seems to be catchable.
But the objects passed are pretty fine, since if I extract the parts separately, it works.
const symbol = Symbol('desc')
export default ({
...properties
}) => {
return {
...properties,
[symbol]: properties[symbol]
}
}
Environment
- Babel version: 7.16.7
- Node: 16.3.0
- npm: 7.18.1
- OS: Windows 10
- Monorepo: no
Possible solution
No response
Additional context
No response
About this issue
- Original URL
- State: closed
- Created 2 years ago
- Comments: 18 (8 by maintainers)
Ok, I try to make a minimal repo to share it with you (I just can’t share the real one actually, it’s a project of my client and it isn’t intended to be open source right now)