{
  "type": "Program",
  "statements": [
    {
      "type": "TSInterfaceDeclaration",
      "body": {
        "type": "TSInterfaceBody",
        "body": [
          {
            "type": "TSIndexSignature",
            "parameters": {
              "type": "Identifier",
              "name": "x",
              "typeAnnotation": {
                "type": "TSNumberKeyword",
                "loc": {
                  "start": {
                    "line": 18,
                    "column": 9
                  },
                  "end": {
                    "line": 18,
                    "column": 15
                  }
                }
              },
              "decorators": [],
              "loc": {
                "start": {
                  "line": 18,
                  "column": 6
                },
                "end": {
                  "line": 18,
                  "column": 7
                }
              }
            },
            "typeAnnotation": {
              "type": "TSStringKeyword",
              "loc": {
                "start": {
                  "line": 18,
                  "column": 18
                },
                "end": {
                  "line": 18,
                  "column": 24
                }
              }
            },
            "readonly": false,
            "loc": {
              "start": {
                "line": 18,
                "column": 5
              },
              "end": {
                "line": 18,
                "column": 25
              }
            }
          },
          {
            "type": "TSIndexSignature",
            "parameters": {
              "type": "Identifier",
              "name": "x",
              "typeAnnotation": {
                "type": "TSStringKeyword",
                "loc": {
                  "start": {
                    "line": 19,
                    "column": 9
                  },
                  "end": {
                    "line": 19,
                    "column": 15
                  }
                }
              },
              "decorators": [],
              "loc": {
                "start": {
                  "line": 19,
                  "column": 6
                },
                "end": {
                  "line": 19,
                  "column": 7
                }
              }
            },
            "typeAnnotation": {
              "type": "TSNumberKeyword",
              "loc": {
                "start": {
                  "line": 19,
                  "column": 18
                },
                "end": {
                  "line": 19,
                  "column": 24
                }
              }
            },
            "readonly": false,
            "loc": {
              "start": {
                "line": 19,
                "column": 5
              },
              "end": {
                "line": 19,
                "column": 25
              }
            }
          }
        ],
        "loc": {
          "start": {
            "line": 17,
            "column": 13
          },
          "end": {
            "line": 20,
            "column": 2
          }
        }
      },
      "id": {
        "type": "Identifier",
        "name": "A",
        "decorators": [],
        "loc": {
          "start": {
            "line": 17,
            "column": 11
          },
          "end": {
            "line": 17,
            "column": 12
          }
        }
      },
      "extends": [],
      "loc": {
        "start": {
          "line": 17,
          "column": 1
        },
        "end": {
          "line": 20,
          "column": 2
        }
      }
    }
  ],
  "loc": {
    "start": {
      "line": 1,
      "column": 1
    },
    "end": {
      "line": 21,
      "column": 1
    }
  }
}
TypeError: Number index info type string is not assignable to string index info type number. [interfaceWithNonCompatibleIndexInfos.ts:18:5]