---
source: crates/rome_formatter_test/src/snapshot_builder.rs
info:
  test_file: js/tuple/tuple-trailing-comma.js
---

# Input

```js
#[1,]

```


# Prettier differences

```diff
--- Prettier
+++ Rome
@@ -1 +1 @@
-#[1];
+#[1,]
```

# Output

```js
#[1,]
```

# Errors
```
tuple-trailing-comma.js:1:1 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  × expected `!` following a `#`, but found none
  
  > 1 │ #[1,]
      │ ^
    2 │ 
  

```