-- in.cue --
list: [2, 3]
a: [ 3, for x in list { x }, for x in list { x } ]
b: [ 3, if true { 3 }, for x in list if x > 2 { x } ]

issue574: {
    greet: true
    bye:   true

    message1: [
     if greet { "hello" },
     "how are you doing?",
     "bye",
    ]

    message2: [
        if !greet { "hello" },
        "how are you doing?",
        if bye {
            "bye"
        },
    ]
}
-- out/eval --
(struct){
  list: (#list){
    0: (int){ 2 }
    1: (int){ 3 }
  }
  a: (#list){
    0: (int){ 3 }
    1: (int){ 2 }
    2: (int){ 3 }
    3: (int){ 2 }
    4: (int){ 3 }
  }
  b: (#list){
    0: (int){ 3 }
    1: (int){ 3 }
    2: (int){ 3 }
  }
  issue574: (struct){
    greet: (bool){ true }
    bye: (bool){ true }
    message1: (#list){
      0: (string){ "hello" }
      1: (string){ "how are you doing?" }
      2: (string){ "bye" }
    }
    message2: (#list){
      0: (string){ "how are you doing?" }
      1: (string){ "bye" }
    }
  }
}
-- out/compile --
--- in.cue
{
  list: [
    2,
    3,
  ]
  a: [
    3,
    for _, x in 〈0;list〉 {
      〈1;x〉
    },
    for _, x in 〈0;list〉 {
      〈1;x〉
    },
  ]
  b: [
    3,
    if true {
      3
    },
    for _, x in 〈0;list〉 if (〈0;x〉 > 2) {
      〈1;x〉
    },
  ]
  issue574: {
    greet: true
    bye: true
    message1: [
      if 〈0;greet〉 {
        "hello"
      },
      "how are you doing?",
      "bye",
    ]
    message2: [
      if !〈0;greet〉 {
        "hello"
      },
      "how are you doing?",
      if 〈0;bye〉 {
        "bye"
      },
    ]
  }
}