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1{
2  "type": "Program",
3  "statements": [
4    {
5      "type": "FunctionDeclaration",
6      "function": {
7        "type": "ScriptFunction",
8        "id": {
9          "type": "Identifier",
10          "name": "foo",
11          "decorators": [],
12          "loc": {
13            "start": {
14              "line": 17,
15              "column": 10
16            },
17            "end": {
18              "line": 17,
19              "column": 13
20            }
21          }
22        },
23        "generator": false,
24        "async": false,
25        "expression": false,
26        "params": [
27          {
28            "type": "AssignmentPattern",
29            "left": {
30              "type": "ArrayPattern",
31              "elements": [
32                {
33                  "type": "ObjectPattern",
34                  "properties": [
35                    {
36                      "type": "Property",
37                      "method": false,
38                      "shorthand": true,
39                      "computed": false,
40                      "key": {
41                        "type": "Identifier",
42                        "name": "x",
43                        "decorators": [],
44                        "loc": {
45                          "start": {
46                            "line": 17,
47                            "column": 17
48                          },
49                          "end": {
50                            "line": 17,
51                            "column": 18
52                          }
53                        }
54                      },
55                      "value": {
56                        "type": "AssignmentPattern",
57                        "left": {
58                          "type": "Identifier",
59                          "name": "x",
60                          "decorators": [],
61                          "loc": {
62                            "start": {
63                              "line": 17,
64                              "column": 17
65                            },
66                            "end": {
67                              "line": 17,
68                              "column": 18
69                            }
70                          }
71                        },
72                        "right": {
73                          "type": "NumberLiteral",
74                          "value": 6,
75                          "loc": {
76                            "start": {
77                              "line": 17,
78                              "column": 21
79                            },
80                            "end": {
81                              "line": 17,
82                              "column": 22
83                            }
84                          }
85                        },
86                        "loc": {
87                          "start": {
88                            "line": 17,
89                            "column": 17
90                          },
91                          "end": {
92                            "line": 17,
93                            "column": 22
94                          }
95                        }
96                      },
97                      "kind": "init",
98                      "loc": {
99                        "start": {
100                          "line": 17,
101                          "column": 17
102                        },
103                        "end": {
104                          "line": 17,
105                          "column": 22
106                        }
107                      }
108                    }
109                  ],
110                  "loc": {
111                    "start": {
112                      "line": 17,
113                      "column": 15
114                    },
115                    "end": {
116                      "line": 17,
117                      "column": 24
118                    }
119                  }
120                },
121                {
122                  "type": "AssignmentPattern",
123                  "left": {
124                    "type": "Identifier",
125                    "name": "y",
126                    "decorators": [],
127                    "loc": {
128                      "start": {
129                        "line": 17,
130                        "column": 26
131                      },
132                      "end": {
133                        "line": 17,
134                        "column": 27
135                      }
136                    }
137                  },
138                  "right": {
139                    "type": "StringLiteral",
140                    "value": "foo",
141                    "loc": {
142                      "start": {
143                        "line": 17,
144                        "column": 30
145                      },
146                      "end": {
147                        "line": 17,
148                        "column": 35
149                      }
150                    }
151                  },
152                  "loc": {
153                    "start": {
154                      "line": 17,
155                      "column": 26
156                    },
157                    "end": {
158                      "line": 17,
159                      "column": 35
160                    }
161                  }
162                },
163                {
164                  "type": "Identifier",
165                  "name": "z",
166                  "decorators": [],
167                  "loc": {
168                    "start": {
169                      "line": 17,
170                      "column": 37
171                    },
172                    "end": {
173                      "line": 17,
174                      "column": 38
175                    }
176                  }
177                }
178              ],
179              "loc": {
180                "start": {
181                  "line": 17,
182                  "column": 14
183                },
184                "end": {
185                  "line": 17,
186                  "column": 39
187                }
188              }
189            },
190            "right": {
191              "type": "ArrayExpression",
192              "elements": [
193                {
194                  "type": "ObjectExpression",
195                  "properties": [
196                    {
197                      "type": "Property",
198                      "method": false,
199                      "shorthand": false,
200                      "computed": false,
201                      "key": {
202                        "type": "Identifier",
203                        "name": "x",
204                        "decorators": [],
205                        "loc": {
206                          "start": {
207                            "line": 17,
208                            "column": 45
209                          },
210                          "end": {
211                            "line": 17,
212                            "column": 46
213                          }
214                        }
215                      },
216                      "value": {
217                        "type": "StringLiteral",
218                        "value": "foo",
219                        "loc": {
220                          "start": {
221                            "line": 17,
222                            "column": 48
223                          },
224                          "end": {
225                            "line": 17,
226                            "column": 53
227                          }
228                        }
229                      },
230                      "kind": "init",
231                      "loc": {
232                        "start": {
233                          "line": 17,
234                          "column": 45
235                        },
236                        "end": {
237                          "line": 17,
238                          "column": 53
239                        }
240                      }
241                    }
242                  ],
243                  "loc": {
244                    "start": {
245                      "line": 17,
246                      "column": 43
247                    },
248                    "end": {
249                      "line": 17,
250                      "column": 55
251                    }
252                  }
253                },
254                {
255                  "type": "NumberLiteral",
256                  "value": 2,
257                  "loc": {
258                    "start": {
259                      "line": 17,
260                      "column": 57
261                    },
262                    "end": {
263                      "line": 17,
264                      "column": 58
265                    }
266                  }
267                },
268                {
269                  "type": "NumberLiteral",
270                  "value": 3,
271                  "loc": {
272                    "start": {
273                      "line": 17,
274                      "column": 60
275                    },
276                    "end": {
277                      "line": 17,
278                      "column": 61
279                    }
280                  }
281                }
282              ],
283              "loc": {
284                "start": {
285                  "line": 17,
286                  "column": 42
287                },
288                "end": {
289                  "line": 17,
290                  "column": 62
291                }
292              }
293            },
294            "loc": {
295              "start": {
296                "line": 17,
297                "column": 14
298              },
299              "end": {
300                "line": 17,
301                "column": 62
302              }
303            }
304          }
305        ],
306        "body": {
307          "type": "BlockStatement",
308          "statements": [],
309          "loc": {
310            "start": {
311              "line": 17,
312              "column": 64
313            },
314            "end": {
315              "line": 19,
316              "column": 2
317            }
318          }
319        },
320        "loc": {
321          "start": {
322            "line": 17,
323            "column": 1
324          },
325          "end": {
326            "line": 19,
327            "column": 2
328          }
329        }
330      },
331      "loc": {
332        "start": {
333          "line": 17,
334          "column": 1
335        },
336        "end": {
337          "line": 19,
338          "column": 2
339        }
340      }
341    },
342    {
343      "type": "ExpressionStatement",
344      "expression": {
345        "type": "BinaryExpression",
346        "operator": "+",
347        "left": {
348          "type": "Identifier",
349          "name": "foo",
350          "decorators": [],
351          "loc": {
352            "start": {
353              "line": 21,
354              "column": 1
355            },
356            "end": {
357              "line": 21,
358              "column": 4
359            }
360          }
361        },
362        "right": {
363          "type": "NumberLiteral",
364          "value": 5,
365          "loc": {
366            "start": {
367              "line": 21,
368              "column": 7
369            },
370            "end": {
371              "line": 21,
372              "column": 8
373            }
374          }
375        },
376        "loc": {
377          "start": {
378            "line": 21,
379            "column": 1
380          },
381          "end": {
382            "line": 21,
383            "column": 8
384          }
385        }
386      },
387      "loc": {
388        "start": {
389          "line": 21,
390          "column": 1
391        },
392        "end": {
393          "line": 21,
394          "column": 9
395        }
396      }
397    }
398  ],
399  "loc": {
400    "start": {
401      "line": 1,
402      "column": 1
403    },
404    "end": {
405      "line": 21,
406      "column": 9
407    }
408  }
409}
410TypeError: operator + cannot be applied to types ([{ x }, y, z]?: [{ x: string; }, number, number]) => void and number [functionWithPattern1.ts:21:1]
411