---
source: crates/biome_json_parser/tests/spec_test.rs
expression: snapshot
---
## Input
```json
[ , ""]
```
## AST
```
JsonRoot {
bom_token: missing (optional),
value: JsonArrayValue {
l_brack_token: L_BRACK@0..4 "[" [] [Whitespace(" ")],
elements: JsonArrayElementList [
missing element,
COMMA@4..6 "," [] [Whitespace(" ")],
JsonStringValue {
value_token: JSON_STRING_LITERAL@6..8 "\"\"" [] [],
},
],
r_brack_token: R_BRACK@8..9 "]" [] [],
},
eof_token: EOF@9..9 "" [] [],
}
```
## CST
```
0: JSON_ROOT@0..9
0: (empty)
1: JSON_ARRAY_VALUE@0..9
0: L_BRACK@0..4 "[" [] [Whitespace(" ")]
1: JSON_ARRAY_ELEMENT_LIST@4..8
0: (empty)
1: COMMA@4..6 "," [] [Whitespace(" ")]
2: JSON_STRING_VALUE@6..8
0: JSON_STRING_LITERAL@6..8 "\"\"" [] []
2: R_BRACK@8..9 "]" [] []
2: EOF@9..9 "" [] []
```
## Diagnostics
```
array_missing_value.json:1:5 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
× Expected an array, an object, or a literal but instead found ','.
> 1 │ [ , ""]
│ ^
i Expected an array, an object, or a literal here.
> 1 │ [ , ""]
│ ^
```