compilation_unit {
  package_statement {
    package_name: "ExplorerTest"
  }
  is_api: true
  declarations {
    choice {
      name {
        name: "A"
      }
      alternatives {
        name: "Value"
        signature {
          fields {
            int_type_literal {
            }
          }
        }
      }
    }
  }
  declarations {
    impl {
      kind: InternalImpl
      impl_type {
        int_type_literal {
        }
      }
      interface {
        call {
          function {
            identifier {
              name: "ImplicitAs"
            }
          }
          argument {
            tuple_literal {
              fields {
                identifier {
                  name: "A"
                }
              }
            }
          }
        }
      }
      members {
        function {
          name {
            name: "Convert"
          }
          self_pattern {
            binding_pattern {
              name: "self"
              type {
                expression_pattern {
                  expression {
                    identifier {
                      name: "Self"
                    }
                  }
                }
              }
            }
          }
          param_pattern {
          }
          return_term {
            kind: Expression
            type {
              identifier {
                name: "A"
              }
            }
          }
          body {
            statements {
              return_expression_statement {
                expression {
                  call {
                    function {
                      simple_member_access {
                        field: "Value"
                        object {
                          identifier {
                            name: "A"
                          }
                        }
                      }
                    }
                    argument {
                      tuple_literal {
                        fields {
                          operator {
                            op: Add
                            arguments {
                              identifier {
                                name: "self"
                              }
                            }
                            arguments {
                              int_literal {
                                value: 1
                              }
                            }
                          }
                        }
                      }
                    }
                  }
                }
              }
            }
          }
        }
      }
    }
  }
  declarations {
    function {
      name {
        name: "Main"
      }
      param_pattern {
      }
      return_term {
        kind: Expression
        type {
          int_type_literal {
          }
        }
      }
      body {
        statements {
          variable_definition {
            pattern {
              alternative_pattern {
                choice_type {
                  identifier {
                    name: "A"
                  }
                }
                alternative_name: "Value"
                arguments {
                  fields {
                    binding_pattern {
                      name: "n"
                      type {
                        expression_pattern {
                          expression {
                            int_type_literal {
                            }
                          }
                        }
                      }
                    }
                  }
                }
              }
            }
            init {
              int_literal {
                value: 2
              }
            }
            is_returned: false
          }
        }
        statements {
          return_expression_statement {
            expression {
              identifier {
                name: "n"
              }
            }
          }
        }
      }
    }
  }
}