---
source: crates/biome_json_parser/tests/spec_test.rs
expression: snapshot
---

## Input

```json
{null:null,null:null}
```


## AST

```
JsonRoot {
    bom_token: missing (optional),
    value: JsonObjectValue {
        l_curly_token: L_CURLY@0..1 "{" [] [],
        json_member_list: JsonMemberList [
            JsonMember {
                name: missing (required),
                colon_token: missing (required),
                value: JsonNullValue {
                    value_token: NULL_KW@1..5 "null" [] [],
                },
            },
            missing separator,
            JsonMember {
                name: missing (required),
                colon_token: COLON@5..6 ":" [] [],
                value: JsonNullValue {
                    value_token: NULL_KW@6..10 "null" [] [],
                },
            },
            COMMA@10..11 "," [] [],
            JsonMember {
                name: missing (required),
                colon_token: missing (required),
                value: JsonNullValue {
                    value_token: NULL_KW@11..15 "null" [] [],
                },
            },
            missing separator,
            JsonMember {
                name: missing (required),
                colon_token: COLON@15..16 ":" [] [],
                value: JsonNullValue {
                    value_token: NULL_KW@16..20 "null" [] [],
                },
            },
        ],
        r_curly_token: R_CURLY@20..21 "}" [] [],
    },
    eof_token: EOF@21..21 "" [] [],
}
```

## CST

```
0: JSON_ROOT@0..21
  0: (empty)
  1: JSON_OBJECT_VALUE@0..21
    0: L_CURLY@0..1 "{" [] []
    1: JSON_MEMBER_LIST@1..20
      0: JSON_MEMBER@1..5
        0: (empty)
        1: (empty)
        2: JSON_NULL_VALUE@1..5
          0: NULL_KW@1..5 "null" [] []
      1: (empty)
      2: JSON_MEMBER@5..10
        0: (empty)
        1: COLON@5..6 ":" [] []
        2: JSON_NULL_VALUE@6..10
          0: NULL_KW@6..10 "null" [] []
      3: COMMA@10..11 "," [] []
      4: JSON_MEMBER@11..15
        0: (empty)
        1: (empty)
        2: JSON_NULL_VALUE@11..15
          0: NULL_KW@11..15 "null" [] []
      5: (empty)
      6: JSON_MEMBER@15..20
        0: (empty)
        1: COLON@15..16 ":" [] []
        2: JSON_NULL_VALUE@16..20
          0: NULL_KW@16..20 "null" [] []
    2: R_CURLY@20..21 "}" [] []
  2: EOF@21..21 "" [] []

```

## Diagnostics

```
object_repeated_null_null.json:1:2 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  × Expected a property but instead found 'null'.
  
  > 1 │ {null:null,null:null}
      │  ^^^^
  
  i Expected a property here.
  
  > 1 │ {null:null,null:null}
      │  ^^^^
  
object_repeated_null_null.json:1:6 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  × expected `,` but instead found `:`
  
  > 1 │ {null:null,null:null}
      │      ^
  
  i Remove :
  
object_repeated_null_null.json:1:12 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  × Expected a property but instead found 'null'.
  
  > 1 │ {null:null,null:null}
      │            ^^^^
  
  i Expected a property here.
  
  > 1 │ {null:null,null:null}
      │            ^^^^
  
object_repeated_null_null.json:1:16 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  × expected `,` but instead found `:`
  
  > 1 │ {null:null,null:null}
      │                ^
  
  i Remove :
  
```