swc/crates/swc_ecma_parser/tests/tsc/compoundAdditionAssignmentWithInvalidOperands.json

{
  "type": "Script",
  "span": {
    "start": 1,
    "end": 407,
    "ctxt": 0
  },
  "body": [
    {
      "type": "TsEnumDeclaration",
      "span": {
        "start": 1,
        "end": 16,
        "ctxt": 0
      },
      "declare": false,
      "isConst": false,
      "id": {
        "type": "Identifier",
        "span": {
          "start": 6,
          "end": 7,
          "ctxt": 0
        },
        "value": "E",
        "optional": false
      },
      "members": [
        {
          "type": "TsEnumMember",
          "span": {
            "start": 10,
            "end": 11,
            "ctxt": 0
          },
          "id": {
            "type": "Identifier",
            "span": {
              "start": 10,
              "end": 11,
              "ctxt": 0
            },
            "value": "a",
            "optional": false
          },
          "init": null
        },
        {
          "type": "TsEnumMember",
          "span": {
            "start": 13,
            "end": 14,
            "ctxt": 0
          },
          "id": {
            "type": "Identifier",
            "span": {
              "start": 13,
              "end": 14,
              "ctxt": 0
            },
            "value": "b",
            "optional": false
          },
          "init": null
        }
      ]
    },
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 18,
        "end": 30,
        "ctxt": 0
      },
      "kind": "var",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 22,
            "end": 29,
            "ctxt": 0
          },
          "id": {
            "type": "Identifier",
            "span": {
              "start": 22,
              "end": 23,
              "ctxt": 0
            },
            "value": "a",
            "optional": false,
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 23,
                "end": 29,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 25,
                  "end": 29,
                  "ctxt": 0
                },
                "kind": "void"
              }
            }
          },
          "init": null,
          "definite": false
        }
      ]
    },
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 32,
        "end": 48,
        "ctxt": 0
      },
      "kind": "var",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 36,
            "end": 47,
            "ctxt": 0
          },
          "id": {
            "type": "Identifier",
            "span": {
              "start": 36,
              "end": 38,
              "ctxt": 0
            },
            "value": "x1",
            "optional": false,
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 38,
                "end": 47,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 40,
                  "end": 47,
                  "ctxt": 0
                },
                "kind": "boolean"
              }
            }
          },
          "init": null,
          "definite": false
        }
      ]
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 49,
        "end": 57,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 49,
          "end": 56,
          "ctxt": 0
        },
        "operator": "+=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 49,
            "end": 51,
            "ctxt": 0
          },
          "value": "x1",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "Identifier",
          "span": {
            "start": 55,
            "end": 56,
            "ctxt": 0
          },
          "value": "a",
          "optional": false
        }
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 58,
        "end": 69,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 58,
          "end": 68,
          "ctxt": 0
        },
        "operator": "+=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 58,
            "end": 60,
            "ctxt": 0
          },
          "value": "x1",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "BooleanLiteral",
          "span": {
            "start": 64,
            "end": 68,
            "ctxt": 0
          },
          "value": true
        }
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 70,
        "end": 78,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 70,
          "end": 77,
          "ctxt": 0
        },
        "operator": "+=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 70,
            "end": 72,
            "ctxt": 0
          },
          "value": "x1",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "NumericLiteral",
          "span": {
            "start": 76,
            "end": 77,
            "ctxt": 0
          },
          "value": 0.0,
          "raw": "0"
        }
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 79,
        "end": 89,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 79,
          "end": 88,
          "ctxt": 0
        },
        "operator": "+=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 79,
            "end": 81,
            "ctxt": 0
          },
          "value": "x1",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "MemberExpression",
          "span": {
            "start": 85,
            "end": 88,
            "ctxt": 0
          },
          "object": {
            "type": "Identifier",
            "span": {
              "start": 85,
              "end": 86,
              "ctxt": 0
            },
            "value": "E",
            "optional": false
          },
          "property": {
            "type": "Identifier",
            "span": {
              "start": 87,
              "end": 88,
              "ctxt": 0
            },
            "value": "a",
            "optional": false
          }
        }
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 90,
        "end": 99,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 90,
          "end": 98,
          "ctxt": 0
        },
        "operator": "+=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 90,
            "end": 92,
            "ctxt": 0
          },
          "value": "x1",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "ObjectExpression",
          "span": {
            "start": 96,
            "end": 98,
            "ctxt": 0
          },
          "properties": []
        }
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 100,
        "end": 111,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 100,
          "end": 110,
          "ctxt": 0
        },
        "operator": "+=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 100,
            "end": 102,
            "ctxt": 0
          },
          "value": "x1",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "NullLiteral",
          "span": {
            "start": 106,
            "end": 110,
            "ctxt": 0
          }
        }
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 112,
        "end": 128,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 112,
          "end": 127,
          "ctxt": 0
        },
        "operator": "+=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 112,
            "end": 114,
            "ctxt": 0
          },
          "value": "x1",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "Identifier",
          "span": {
            "start": 118,
            "end": 127,
            "ctxt": 0
          },
          "value": "undefined",
          "optional": false
        }
      }
    },
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 130,
        "end": 141,
        "ctxt": 0
      },
      "kind": "var",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 134,
            "end": 140,
            "ctxt": 0
          },
          "id": {
            "type": "Identifier",
            "span": {
              "start": 134,
              "end": 136,
              "ctxt": 0
            },
            "value": "x2",
            "optional": false,
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 136,
                "end": 140,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsTypeLiteral",
                "span": {
                  "start": 138,
                  "end": 140,
                  "ctxt": 0
                },
                "members": []
              }
            }
          },
          "init": null,
          "definite": false
        }
      ]
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 142,
        "end": 150,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 142,
          "end": 149,
          "ctxt": 0
        },
        "operator": "+=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 142,
            "end": 144,
            "ctxt": 0
          },
          "value": "x2",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "Identifier",
          "span": {
            "start": 148,
            "end": 149,
            "ctxt": 0
          },
          "value": "a",
          "optional": false
        }
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 151,
        "end": 162,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 151,
          "end": 161,
          "ctxt": 0
        },
        "operator": "+=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 151,
            "end": 153,
            "ctxt": 0
          },
          "value": "x2",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "BooleanLiteral",
          "span": {
            "start": 157,
            "end": 161,
            "ctxt": 0
          },
          "value": true
        }
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 163,
        "end": 171,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 163,
          "end": 170,
          "ctxt": 0
        },
        "operator": "+=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 163,
            "end": 165,
            "ctxt": 0
          },
          "value": "x2",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "NumericLiteral",
          "span": {
            "start": 169,
            "end": 170,
            "ctxt": 0
          },
          "value": 0.0,
          "raw": "0"
        }
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 172,
        "end": 182,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 172,
          "end": 181,
          "ctxt": 0
        },
        "operator": "+=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 172,
            "end": 174,
            "ctxt": 0
          },
          "value": "x2",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "MemberExpression",
          "span": {
            "start": 178,
            "end": 181,
            "ctxt": 0
          },
          "object": {
            "type": "Identifier",
            "span": {
              "start": 178,
              "end": 179,
              "ctxt": 0
            },
            "value": "E",
            "optional": false
          },
          "property": {
            "type": "Identifier",
            "span": {
              "start": 180,
              "end": 181,
              "ctxt": 0
            },
            "value": "a",
            "optional": false
          }
        }
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 183,
        "end": 192,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 183,
          "end": 191,
          "ctxt": 0
        },
        "operator": "+=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 183,
            "end": 185,
            "ctxt": 0
          },
          "value": "x2",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "ObjectExpression",
          "span": {
            "start": 189,
            "end": 191,
            "ctxt": 0
          },
          "properties": []
        }
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 193,
        "end": 204,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 193,
          "end": 203,
          "ctxt": 0
        },
        "operator": "+=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 193,
            "end": 195,
            "ctxt": 0
          },
          "value": "x2",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "NullLiteral",
          "span": {
            "start": 199,
            "end": 203,
            "ctxt": 0
          }
        }
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 205,
        "end": 221,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 205,
          "end": 220,
          "ctxt": 0
        },
        "operator": "+=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 205,
            "end": 207,
            "ctxt": 0
          },
          "value": "x2",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "Identifier",
          "span": {
            "start": 211,
            "end": 220,
            "ctxt": 0
          },
          "value": "undefined",
          "optional": false
        }
      }
    },
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 223,
        "end": 236,
        "ctxt": 0
      },
      "kind": "var",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 227,
            "end": 235,
            "ctxt": 0
          },
          "id": {
            "type": "Identifier",
            "span": {
              "start": 227,
              "end": 229,
              "ctxt": 0
            },
            "value": "x3",
            "optional": false,
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 229,
                "end": 235,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 231,
                  "end": 235,
                  "ctxt": 0
                },
                "kind": "void"
              }
            }
          },
          "init": null,
          "definite": false
        }
      ]
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 237,
        "end": 245,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 237,
          "end": 244,
          "ctxt": 0
        },
        "operator": "+=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 237,
            "end": 239,
            "ctxt": 0
          },
          "value": "x3",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "Identifier",
          "span": {
            "start": 243,
            "end": 244,
            "ctxt": 0
          },
          "value": "a",
          "optional": false
        }
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 246,
        "end": 257,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 246,
          "end": 256,
          "ctxt": 0
        },
        "operator": "+=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 246,
            "end": 248,
            "ctxt": 0
          },
          "value": "x3",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "BooleanLiteral",
          "span": {
            "start": 252,
            "end": 256,
            "ctxt": 0
          },
          "value": true
        }
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 258,
        "end": 266,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 258,
          "end": 265,
          "ctxt": 0
        },
        "operator": "+=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 258,
            "end": 260,
            "ctxt": 0
          },
          "value": "x3",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "NumericLiteral",
          "span": {
            "start": 264,
            "end": 265,
            "ctxt": 0
          },
          "value": 0.0,
          "raw": "0"
        }
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 267,
        "end": 277,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 267,
          "end": 276,
          "ctxt": 0
        },
        "operator": "+=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 267,
            "end": 269,
            "ctxt": 0
          },
          "value": "x3",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "MemberExpression",
          "span": {
            "start": 273,
            "end": 276,
            "ctxt": 0
          },
          "object": {
            "type": "Identifier",
            "span": {
              "start": 273,
              "end": 274,
              "ctxt": 0
            },
            "value": "E",
            "optional": false
          },
          "property": {
            "type": "Identifier",
            "span": {
              "start": 275,
              "end": 276,
              "ctxt": 0
            },
            "value": "a",
            "optional": false
          }
        }
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 278,
        "end": 287,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 278,
          "end": 286,
          "ctxt": 0
        },
        "operator": "+=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 278,
            "end": 280,
            "ctxt": 0
          },
          "value": "x3",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "ObjectExpression",
          "span": {
            "start": 284,
            "end": 286,
            "ctxt": 0
          },
          "properties": []
        }
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 288,
        "end": 299,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 288,
          "end": 298,
          "ctxt": 0
        },
        "operator": "+=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 288,
            "end": 290,
            "ctxt": 0
          },
          "value": "x3",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "NullLiteral",
          "span": {
            "start": 294,
            "end": 298,
            "ctxt": 0
          }
        }
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 300,
        "end": 316,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 300,
          "end": 315,
          "ctxt": 0
        },
        "operator": "+=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 300,
            "end": 302,
            "ctxt": 0
          },
          "value": "x3",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "Identifier",
          "span": {
            "start": 306,
            "end": 315,
            "ctxt": 0
          },
          "value": "undefined",
          "optional": false
        }
      }
    },
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 318,
        "end": 333,
        "ctxt": 0
      },
      "kind": "var",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 322,
            "end": 332,
            "ctxt": 0
          },
          "id": {
            "type": "Identifier",
            "span": {
              "start": 322,
              "end": 324,
              "ctxt": 0
            },
            "value": "x4",
            "optional": false,
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 324,
                "end": 332,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsKeywordType",
                "span": {
                  "start": 326,
                  "end": 332,
                  "ctxt": 0
                },
                "kind": "number"
              }
            }
          },
          "init": null,
          "definite": false
        }
      ]
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 334,
        "end": 342,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 334,
          "end": 341,
          "ctxt": 0
        },
        "operator": "+=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 334,
            "end": 336,
            "ctxt": 0
          },
          "value": "x4",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "Identifier",
          "span": {
            "start": 340,
            "end": 341,
            "ctxt": 0
          },
          "value": "a",
          "optional": false
        }
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 343,
        "end": 354,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 343,
          "end": 353,
          "ctxt": 0
        },
        "operator": "+=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 343,
            "end": 345,
            "ctxt": 0
          },
          "value": "x4",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "BooleanLiteral",
          "span": {
            "start": 349,
            "end": 353,
            "ctxt": 0
          },
          "value": true
        }
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 355,
        "end": 364,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 355,
          "end": 363,
          "ctxt": 0
        },
        "operator": "+=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 355,
            "end": 357,
            "ctxt": 0
          },
          "value": "x4",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "ObjectExpression",
          "span": {
            "start": 361,
            "end": 363,
            "ctxt": 0
          },
          "properties": []
        }
      }
    },
    {
      "type": "VariableDeclaration",
      "span": {
        "start": 366,
        "end": 376,
        "ctxt": 0
      },
      "kind": "var",
      "declare": false,
      "declarations": [
        {
          "type": "VariableDeclarator",
          "span": {
            "start": 370,
            "end": 375,
            "ctxt": 0
          },
          "id": {
            "type": "Identifier",
            "span": {
              "start": 370,
              "end": 372,
              "ctxt": 0
            },
            "value": "x5",
            "optional": false,
            "typeAnnotation": {
              "type": "TsTypeAnnotation",
              "span": {
                "start": 372,
                "end": 375,
                "ctxt": 0
              },
              "typeAnnotation": {
                "type": "TsTypeReference",
                "span": {
                  "start": 374,
                  "end": 375,
                  "ctxt": 0
                },
                "typeName": {
                  "type": "Identifier",
                  "span": {
                    "start": 374,
                    "end": 375,
                    "ctxt": 0
                  },
                  "value": "E",
                  "optional": false
                },
                "typeParams": null
              }
            }
          },
          "init": null,
          "definite": false
        }
      ]
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 377,
        "end": 385,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 377,
          "end": 384,
          "ctxt": 0
        },
        "operator": "+=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 377,
            "end": 379,
            "ctxt": 0
          },
          "value": "x5",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "Identifier",
          "span": {
            "start": 383,
            "end": 384,
            "ctxt": 0
          },
          "value": "a",
          "optional": false
        }
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 386,
        "end": 397,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 386,
          "end": 396,
          "ctxt": 0
        },
        "operator": "+=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 386,
            "end": 388,
            "ctxt": 0
          },
          "value": "x5",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "BooleanLiteral",
          "span": {
            "start": 392,
            "end": 396,
            "ctxt": 0
          },
          "value": true
        }
      }
    },
    {
      "type": "ExpressionStatement",
      "span": {
        "start": 398,
        "end": 407,
        "ctxt": 0
      },
      "expression": {
        "type": "AssignmentExpression",
        "span": {
          "start": 398,
          "end": 406,
          "ctxt": 0
        },
        "operator": "+=",
        "left": {
          "type": "Identifier",
          "span": {
            "start": 398,
            "end": 400,
            "ctxt": 0
          },
          "value": "x5",
          "optional": false,
          "typeAnnotation": null
        },
        "right": {
          "type": "ObjectExpression",
          "span": {
            "start": 404,
            "end": 406,
            "ctxt": 0
          },
          "properties": []
        }
      }
    }
  ],
  "interpreter": null
}