cue/testdata/builtins/incomplete.txtar

-- in.cue --
import (
  "list"
  "strings"
)


list1: {
    // Note that Top is not incomplete, only its first element is.
    // We allow FlattenN to proceed and pass on the incomplete values.
    Out1: list.FlattenN(Top , 1)
    Out2: [...] & list.FlattenN(Top , 1)
    Out3: list.FlattenN(Top , 1) & [...]

    // This evaluates to a list with an incomplete element.
    Top: [
        [ for _, F in _Sub { F } ],
    ]

    _Sub: a.b
    a: {} // b does not
}

list2: {
    Out1: list.FlattenN(_Top , 1)
    Out2: [...] & list.FlattenN(_Top , 1)
    Out3: list.FlattenN(_Top , 1) & [...]

    // This evaluates to a list with an incomplete element.
    _Top: [
        for _, F in #Sub { F }
    ]

    #Sub: a.b
    a: {} // b does not
}

value1: {
    a: len('sf' | 'dd')
}

value2: {
    len('sf' | 'dd')
}

incompleteArgDecimalList: {
    a: #a & {param: 123}
    #a: {
        param: int
        transformed: +param
        max: list.Max([transformed])
    }
}

incompleteArgStringList: {
    a: #a & {param: "123"}
    #a: {
        param: string
        transformed: param+""
        joined: strings.Join([transformed], "-")
    }
}

incompleteList: {
    x: _
    decimal: list.Max(x)
    str:     strings.Join(x, "")
}

incompleteListError: {
    x: y + []
    y: _
    decimal: list.Max(x)
    str:     strings.Join(x, "")
}

badListType: {
    x: 2
    decimal: list.Max(x)
    str:     strings.Join(x, "")
}

badListError: {
    x: 2 + y
    y: "foo"
    decimal: list.Max(x)
    str:     strings.Join(x, "")
}

-- out/eval --
Errors:
badListType.decimal: cannot use 2 (type int) as list in argument 1 to list.Max:
    ./in.cue:77:8
badListType.str: cannot use 2 (type int) as list in argument 1 to strings.Join:
    ./in.cue:77:8
badListError.x: invalid operands 2 and "foo" to '+' (type int and string):
    ./in.cue:83:8
    ./in.cue:84:8

Result:
(_|_){
  // [eval]
  list1: (struct){
    Out1: (#list){
      0: (_|_){
        // [cycle] cycle error:
        //     ./in.cue:16:23
      }
    }
    Out2: (#list){
      0: (_|_){
        // [cycle] cycle error:
        //     ./in.cue:16:23
      }
    }
    Out3: (#list){
      0: (_|_){
        // [cycle] cycle error:
        //     ./in.cue:16:23
      }
    }
    Top: (#list){
      0: (_|_){
        // [cycle] cycle error:
        //     ./in.cue:16:23
      }
    }
    _Sub: (_|_){
      // [incomplete] list1._Sub: undefined field: b:
      //     ./in.cue:19:13
    }
    a: (struct){
    }
  }
  list2: (struct){
    Out1: (_|_){
      // [cycle] cycle error:
      //     ./in.cue:30:21
    }
    Out2: (_|_){
      // [cycle] cycle error:
      //     ./in.cue:30:21
    }
    Out3: (_|_){
      // [cycle] cycle error:
      //     ./in.cue:30:21
    }
    _Top: (_|_){
      // [cycle] cycle error:
      //     ./in.cue:30:21
    }
    #Sub: (_|_){
      // [incomplete] list2.#Sub: undefined field: b:
      //     ./in.cue:33:13
    }
    a: (struct){
    }
  }
  value1: (struct){
    a: (_|_){
      // [incomplete] value1.a: unresolved disjunction 'sf' | 'dd' (type bytes):
      //     ./in.cue:38:8
    }
  }
  value2: (_|_){
    // [incomplete] value2: unresolved disjunction 'sf' | 'dd' (type bytes):
    //     ./in.cue:42:5
  }
  incompleteArgDecimalList: (struct){
    a: (#struct){
      param: (int){ 123 }
      transformed: (int){ 123 }
      max: (int){ 123 }
    }
    #a: (#struct){
      param: (int){ int }
      transformed: (_|_){
        // [incomplete] incompleteArgDecimalList.#a.transformed: operand param of '+' not concrete (was int):
        //     ./in.cue:49:23
      }
      max: (_|_){
        // [incomplete] 0: operand param of '+' not concrete (was int):
        //     ./in.cue:49:23
      }
    }
  }
  incompleteArgStringList: (struct){
    a: (#struct){
      param: (string){ "123" }
      transformed: (string){ "123" }
      joined: (string){ "123" }
    }
    #a: (#struct){
      param: (string){ string }
      transformed: (_|_){
        // [incomplete] incompleteArgStringList.#a.transformed: non-concrete value string in operand to +:
        //     ./in.cue:58:22
        //     ./in.cue:57:9
      }
      joined: (_|_){
        // [incomplete] 0: non-concrete value string in operand to +:
        //     ./in.cue:58:22
        //     ./in.cue:57:9
      }
    }
  }
  incompleteList: (struct){
    x: (_){ _ }
    decimal: (_|_){
      // [incomplete] incompleteList.decimal: non-concrete list for argument 0:
      //     ./in.cue:65:14
    }
    str: (_|_){
      // [incomplete] incompleteList.str: non-concrete list for argument 0:
      //     ./in.cue:66:14
    }
  }
  incompleteListError: (struct){
    x: (_|_){
      // [incomplete] incompleteListError.x: non-concrete value _ in operand to +:
      //     ./in.cue:70:8
      //     ./in.cue:71:5
    }
    y: (_){ _ }
    decimal: (_|_){
      // [incomplete] incompleteListError.x: non-concrete value _ in operand to +:
      //     ./in.cue:70:8
      //     ./in.cue:71:5
    }
    str: (_|_){
      // [incomplete] incompleteListError.x: non-concrete value _ in operand to +:
      //     ./in.cue:70:8
      //     ./in.cue:71:5
    }
  }
  badListType: (_|_){
    // [eval]
    x: (int){ 2 }
    decimal: (_|_){
      // [eval] badListType.decimal: cannot use 2 (type int) as list in argument 1 to list.Max:
      //     ./in.cue:77:8
    }
    str: (_|_){
      // [eval] badListType.str: cannot use 2 (type int) as list in argument 1 to strings.Join:
      //     ./in.cue:77:8
    }
  }
  badListError: (_|_){
    // [eval]
    x: (_|_){
      // [eval] badListError.x: invalid operands 2 and "foo" to '+' (type int and string):
      //     ./in.cue:83:8
      //     ./in.cue:84:8
    }
    y: (string){ "foo" }
    decimal: (_|_){
      // [eval] badListError.x: invalid operands 2 and "foo" to '+' (type int and string):
      //     ./in.cue:83:8
      //     ./in.cue:84:8
    }
    str: (_|_){
      // [eval] badListError.x: invalid operands 2 and "foo" to '+' (type int and string):
      //     ./in.cue:83:8
      //     ./in.cue:84:8
    }
  }
}
-- out/compile --
--- in.cue
{
  list1: {
    Out1: 〈import;list〉.FlattenN(〈0;Top〉, 1)
    Out2: ([
      ...,
    ] & 〈import;list〉.FlattenN(〈0;Top〉, 1))
    Out3: (〈import;list〉.FlattenN(〈0;Top〉, 1) & [
      ...,
    ])
    Top: [
      [
        for _, F in 〈0;_Sub〉 {
          〈1;F〉
        },
      ],
    ]
    _Sub: 〈0;a〉.b
    a: {}
  }
  list2: {
    Out1: 〈import;list〉.FlattenN(〈0;_Top〉, 1)
    Out2: ([
      ...,
    ] & 〈import;list〉.FlattenN(〈0;_Top〉, 1))
    Out3: (〈import;list〉.FlattenN(〈0;_Top〉, 1) & [
      ...,
    ])
    _Top: [
      for _, F in 〈0;#Sub〉 {
        〈1;F〉
      },
    ]
    #Sub: 〈0;a〉.b
    a: {}
  }
  value1: {
    a: len(('sf'|'dd'))
  }
  value2: {
    len(('sf'|'dd'))
  }
  incompleteArgDecimalList: {
    a: (〈0;#a〉 & {
      param: 123
    })
    #a: {
      param: int
      transformed: +〈0;param〉
      max: 〈import;list〉.Max([
        〈0;transformed〉,
      ])
    }
  }
  incompleteArgStringList: {
    a: (〈0;#a〉 & {
      param: "123"
    })
    #a: {
      param: string
      transformed: (〈0;param〉 + "")
      joined: 〈import;strings〉.Join([
        〈0;transformed〉,
      ], "-")
    }
  }
  incompleteList: {
    x: _
    decimal: 〈import;list〉.Max(〈0;x〉)
    str: 〈import;strings〉.Join(〈0;x〉, "")
  }
  incompleteListError: {
    x: (〈0;y〉 + [])
    y: _
    decimal: 〈import;list〉.Max(〈0;x〉)
    str: 〈import;strings〉.Join(〈0;x〉, "")
  }
  badListType: {
    x: 2
    decimal: 〈import;list〉.Max(〈0;x〉)
    str: 〈import;strings〉.Join(〈0;x〉, "")
  }
  badListError: {
    x: (2 + 〈0;y〉)
    y: "foo"
    decimal: 〈import;list〉.Max(〈0;x〉)
    str: 〈import;strings〉.Join(〈0;x〉, "")
  }
}