Fix await using expression printing using as await - #31324
Merged
Claude / Claude Code Review
completed
May 24, 2026 in 33m 8s
Code review found 1 potential issue
Found 2 candidates, confirmed 1. See review comments for details.
Details
| Severity | Count |
|---|---|
| 🔴 Important | 0 |
| 🟡 Nit | 0 |
| 🟣 Pre-existing | 1 |
| Severity | File:Line | Issue |
|---|---|---|
| 🟣 Pre-existing | src/js_parser/parse/mod.rs:919-922 |
Missing [no LineTerminator here] check between 'await' and 'using' |
Annotations
Check notice on line 922 in src/js_parser/parse/mod.rs
claude / Claude Code Review
Missing [no LineTerminator here] check between 'await' and 'using'
Pre-existing (not introduced here, and matches esbuild/TS): the entry condition at line 885 doesn't check `!p.lexer.has_newline_before`, so `await\nusing x = y` is accepted as an `await using` declaration. Per the spec's `AwaitUsingDeclarationHead : await [no LineTerminator here] using` refinement + must-cover early error this should be a **SyntaxError** (V8 rejects it). Since you're already in this block, an optional follow-up would be adding `&& !p.lexer.has_newline_before` at line 885 — but i
Loading