# test262 scoreboard

Pinned commit: `d5e73fc8d2c663554fb72e2380a8c2bc1a318a33`
Wall time: 274.5s

**Total:** 162/300 runnable passed (54.0%). Raw: pass=162 fail=128 skip=1597 timeout=10 total=1897.

## Top failure modes

- **83x** Test262Error (assertion failed)
- **36x** TypeError: not a function
- **10x** Timeout
- **2x** ReferenceError (undefined symbol)
- **2x** Unhandled: Not callable: {:__proto__ {:toLowerCase <lambda(&rest, args)
- **2x** Unhandled: Not callable: \\\
- **1x** SyntaxError (parse/unsupported syntax)
- **1x** Unhandled: Not callable: {:__proto__ {:valueOf <lambda()> :propertyIsEn
- **1x** Unhandled: js-transpile-binop: unsupported op: >>>\

## Categories (worst pass-rate first, min 10 runnable)

| Category | Pass | Fail | Skip | Timeout | Total | Pass % |
|---|---:|---:|---:|---:|---:|---:|
| built-ins/String | 42 | 53 | 1123 | 5 | 1223 | 42.0% |
| built-ins/Math | 43 | 56 | 227 | 1 | 327 | 43.0% |
| built-ins/Number | 77 | 19 | 240 | 4 | 340 | 77.0% |

## Per-category top failures (min 10 runnable, worst first)

### built-ins/String  (42/100 — 42.0%)

- **44x** Test262Error (assertion failed)
- **5x** Timeout
- **2x** ReferenceError (undefined symbol)
- **2x** Unhandled: Not callable: {:__proto__ {:toLowerCase <lambda(&rest, args)
- **2x** Unhandled: Not callable: \\\

### built-ins/Math  (43/100 — 43.0%)

- **36x** TypeError: not a function
- **20x** Test262Error (assertion failed)
- **1x** Timeout

### built-ins/Number  (77/100 — 77.0%)

- **19x** Test262Error (assertion failed)
- **4x** Timeout