compilation_unit {
  package_statement {
    package_name: "ExplorerTest"
  }
  is_api: true
  declarations {
    mixin {
      name {
        name: "M"
      }
      members {
        function {
          name {
            name: "F"
          }
          self_pattern {
            binding_pattern {
              name: "self"
              type {
                expression_pattern {
                  expression {
                    identifier {
                      name: "Self"
                    }
                  }
                }
              }
            }
          }
          param_pattern {
            fields {
              binding_pattern {
                name: "x"
                type {
                  expression_pattern {
                    expression {
                      identifier {
                        name: "Self"
                      }
                    }
                  }
                }
              }
            }
          }
          return_term {
            kind: Expression
            type {
              identifier {
                name: "Self"
              }
            }
          }
          body {
            statements {
              return_expression_statement {
                expression {
                  identifier {
                    name: "x"
                  }
                }
              }
            }
          }
        }
      }
      self {
        name: "Self"
        type {
          type_type_literal {
          }
        }
      }
    }
  }
  declarations {
    class_declaration {
      name {
        name: "C"
      }
      members {
        variable {
          binding {
            name: "F"
            type {
              expression_pattern {
                expression {
                  int_type_literal {
                  }
                }
              }
            }
          }
          initializer {
            int_literal {
              value: 0
            }
          }
        }
      }
      members {
        mix {
          mixin {
            identifier {
              name: "M"
            }
          }
        }
      }
    }
  }
  declarations {
    function {
      name {
        name: "Main"
      }
      param_pattern {
      }
      return_term {
        kind: Expression
        type {
          int_type_literal {
          }
        }
      }
      body {
        statements {
          return_expression_statement {
            expression {
              int_literal {
                value: 0
              }
            }
          }
        }
      }
    }
  }
}
