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

## Input

```json
{:"b"}
```


## AST

```
JsonRoot {
    value: JsonObjectValue {
        l_curly_token: L_CURLY@0..1 "{" [] [],
        json_member_list: JsonMemberList [
            JsonMember {
                name: missing (required),
                colon_token: COLON@1..2 ":" [] [],
                value: JsonStringValue {
                    value_token: JSON_STRING_LITERAL@2..5 "\"b\"" [] [],
                },
            },
        ],
        r_curly_token: R_CURLY@5..6 "}" [] [],
    },
    eof_token: EOF@6..6 "" [] [],
}
```

## CST

```
0: JSON_ROOT@0..6
  0: JSON_OBJECT_VALUE@0..6
    0: L_CURLY@0..1 "{" [] []
    1: JSON_MEMBER_LIST@1..5
      0: JSON_MEMBER@1..5
        0: (empty)
        1: COLON@1..2 ":" [] []
        2: JSON_STRING_VALUE@2..5
          0: JSON_STRING_LITERAL@2..5 "\"b\"" [] []
    2: R_CURLY@5..6 "}" [] []
  1: EOF@6..6 "" [] []

```

## Diagnostics

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

  × expected a property but instead found ':'
  
  > 1 │ {:"b"}
      │  ^
  
  i Expected a property here
  
  > 1 │ {:"b"}
      │  ^
  
```