* initial code 2 fix the issue #2025 * Mark class prototype as read-only * Update fixtures * Fix failure * Update Babel 8 fixtures * Disable in loose mode * Update fixtures Co-authored-by: Nicolò Ribaudo <nicolo.ribaudo@gmail.com>
@babel/runtime-corejs3
* Add failing test for #12863 * Minimal * Ensure that `@babel/runtime-corejs2` imports are injected