compilation_unit {
  package_statement {
    package_name: "ExplorerTest"
  }
  is_api: true
  declarations {
    function {
      name {
        name: "NoReturn"
      }
      param_pattern {
      }
      return_term {
        kind: Auto
      }
      body {
      }
    }
  }
  declarations {
    function {
      name {
        name: "Main"
      }
      param_pattern {
      }
      return_term {
        kind: Omitted
      }
      body {
        statements {
          expression_statement {
            expression {
              call {
                function {
                  identifier {
                    name: "NoReturn"
                  }
                }
                argument {
                  tuple_literal {
                  }
                }
              }
            }
          }
        }
      }
    }
  }
}