compilation_unit {
  package_statement {
    package_name: "ExplorerTest"
  }
  is_api: true
  declarations {
    interface {
      name {
        name: "Frob"
      }
      members {
        let {
          pattern {
            generic_binding {
              name: "Result"
              type {
                type_type_literal {
                }
              }
            }
          }
        }
      }
      members {
        function {
          name {
            name: "F"
          }
          self_pattern {
            binding_pattern {
              name: "self"
              type {
                expression_pattern {
                  expression {
                    identifier {
                      name: "Self"
                    }
                  }
                }
              }
            }
          }
          param_pattern {
          }
          return_term {
            kind: Expression
            type {
              identifier {
                name: "Result"
              }
            }
          }
        }
      }
    }
  }
  declarations {
    function {
      name {
        name: "Use"
      }
      deduced_parameters {
        name: "T"
        type {
          where {
            base {
              identifier {
                name: "Frob"
              }
            }
            clauses {
              rewrite {
                member_name: "Result"
                replacement {
                  designator {
                    name: "Self"
                  }
                }
              }
            }
          }
        }
      }
      param_pattern {
        fields {
          binding_pattern {
            name: "x"
            type {
              expression_pattern {
                expression {
                  identifier {
                    name: "T"
                  }
                }
              }
            }
          }
        }
      }
      return_term {
        kind: Expression
        type {
          identifier {
            name: "T"
          }
        }
      }
      body {
        statements {
          variable_definition {
            pattern {
              binding_pattern {
                name: "v"
                type {
                  expression_pattern {
                    expression {
                      identifier {
                        name: "T"
                      }
                    }
                  }
                }
              }
            }
            init {
              call {
                function {
                  simple_member_access {
                    field: "F"
                    object {
                      identifier {
                        name: "x"
                      }
                    }
                  }
                }
                argument {
                  tuple_literal {
                  }
                }
              }
            }
            is_returned: false
          }
        }
        statements {
          return_expression_statement {
            expression {
              identifier {
                name: "v"
              }
            }
          }
        }
      }
    }
  }
  declarations {
    impl {
      kind: InternalImpl
      impl_type {
        int_type_literal {
        }
      }
      interface {
        where {
          base {
            identifier {
              name: "Frob"
            }
          }
          clauses {
            rewrite {
              member_name: "Result"
              replacement {
                int_type_literal {
                }
              }
            }
          }
        }
      }
      members {
        function {
          name {
            name: "F"
          }
          self_pattern {
            binding_pattern {
              name: "self"
              type {
                expression_pattern {
                  expression {
                    identifier {
                      name: "Self"
                    }
                  }
                }
              }
            }
          }
          param_pattern {
          }
          return_term {
            kind: Expression
            type {
              int_type_literal {
              }
            }
          }
          body {
            statements {
              return_expression_statement {
                expression {
                  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 {
          return_expression_statement {
            expression {
              call {
                function {
                  identifier {
                    name: "Use"
                  }
                }
                argument {
                  tuple_literal {
                    fields {
                      int_literal {
                        value: 2
                      }
                    }
                  }
                }
              }
            }
          }
        }
      }
    }
  }
}