| name | about | title | labels | assignees |
|---|---|---|---|---|
馃挜 v7 Regression |
Report an unexpected behavior in v7 from v6 (Check the upgrade guide first 鉁岋笍) |
i: bug, 7.x: regression, i: needs triage |
First check out: https://babeljs.io/docs/en/v7-migration Also a partial upgrade tool: https://github.com/babel/babel-upgrade
Potential Commit/PR that introduced the regression If you have time to investigate, what PR/date introduced this issue.
Describe the regression A clear and concise description of what the regression is.
Input Code
var your => (code) => here;Expected behavior/code A clear and concise description of what you expected to happen (or code).
Babel Configuration (babel.config.js, .babelrc, package.json#babel, cli command)
{
"your": { "config": "here" }
}Environment
- Babel version(s): [e.g. v6.0.0, v7.0.0-beta.34]
- Node/npm version: [e.g. Node 8/npm 5]
- OS: [e.g. OSX 10.13.4, Windows 10]
- Monorepo [e.g. yes/no/Lerna]
- How you are using Babel: [e.g.
cli,register,loader]