Fixes#19652
## Summary
Fixes a crash that occurred when using the `--production` flag with `bun
build`, particularly on Windows where assertions are enabled in release
builds.
## Root Cause
The crash occurred because an assertion for `jsx.development` was
running **before** `jsx.development` was properly configured. The
problematic sequence was:
1. Set `NODE_ENV=production` in env map
2. Call `configureDefines()` which reads `NODE_ENV` and calls
`setProduction(true)`, setting `jsx.development=false`
3. ❌ **Assert `jsx.development` is false** (assertion fired here, before
line 203 below)
4. Set `jsx.development = !production` on line 203 (too late)
## Changes
This PR reorders the code to move the assertion **after**
`jsx.development` is properly set:
1. Set both `BUN_ENV` and `NODE_ENV` to `"production"` in env map
2. Call `configureDefines()`
3. Set `jsx.development = !production` (now happens first)
4. ✅ **Assert `jsx.development` is false** (now runs after it's set)
Also adds `BUN_ENV=production` to match the behavior of setting
`NODE_ENV`.
## Test Plan
Added regression test in `test/regression/issue/19652.test.ts` that
verifies `bun build --production` doesn't crash.
The test:
- ✅ Passes on this branch
- ❌ Would fail on main (assertion failure)
🤖 Generated with [Claude Code](https://claude.com/claude-code)
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Co-authored-by: Claude Bot <claude-bot@bun.sh>
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Jarred Sumner <jarred@jarredsumner.com>
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>