cue/testdata/cycle/issue502.txtar

-- in.cue --
#T : {
  config: _ 
  body: _
  mas: [string]: {
    cfg: _
    _link: #T
    link: _link & {config: cfg}
  }
}

#a: #T & {
  config: a: int
  body: config.a
  mas: one: {
    cfg: b: config.a
    _link: {
      config: b: int
      body: config.b 
      mas: two : {
        cfg: c: config.b 
        _link: {
          config: c: int 
          body: config.c
        }
      }
    }
  }
}

a: #a & {config: a: 34}
-- out/eval --
(struct){
  #T: (#struct){
    config: (_){ _ }
    body: (_){ _ }
    mas: (#struct){
    }
  }
  #a: (#struct){
    config: (#struct){
      a: (int){ int }
    }
    body: (int){ int }
    mas: (#struct){
      one: (#struct){
        cfg: (#struct){
          b: (int){ int }
        }
        _link: (#struct){
          config: (#struct){
            b: (int){ int }
          }
          body: (int){ int }
          mas: (#struct){
            two: (#struct){
              cfg: (#struct){
                c: (int){ int }
              }
              _link: (#struct){
                config: (#struct){
                  c: (int){ int }
                }
                body: (int){ int }
                mas: (#struct){
                }
              }
              link: (#struct){
                config: (#struct){
                  c: (int){ int }
                }
                body: (int){ int }
                mas: (#struct){
                }
              }
            }
          }
        }
        link: (#struct){
          config: (#struct){
            b: (int){ int }
          }
          body: (int){ int }
          mas: (#struct){
            two: (#struct){
              cfg: (#struct){
                c: (int){ int }
              }
              _link: (#struct){
                config: (#struct){
                  c: (int){ int }
                }
                body: (int){ int }
                mas: (#struct){
                }
              }
              link: (#struct){
                config: (#struct){
                  c: (int){ int }
                }
                body: (int){ int }
                mas: (#struct){
                }
              }
            }
          }
        }
      }
    }
  }
  a: (#struct){
    config: (#struct){
      a: (int){ 34 }
    }
    body: (int){ 34 }
    mas: (#struct){
      one: (#struct){
        cfg: (#struct){
          b: (int){ 34 }
        }
        _link: (#struct){
          config: (#struct){
            b: (int){ int }
          }
          body: (int){ int }
          mas: (#struct){
            two: (#struct){
              cfg: (#struct){
                c: (int){ int }
              }
              _link: (#struct){
                config: (#struct){
                  c: (int){ int }
                }
                body: (int){ int }
                mas: (#struct){
                }
              }
              link: (#struct){
                config: (#struct){
                  c: (int){ int }
                }
                body: (int){ int }
                mas: (#struct){
                }
              }
            }
          }
        }
        link: (#struct){
          config: (#struct){
            b: (int){ 34 }
          }
          body: (int){ 34 }
          mas: (#struct){
            two: (#struct){
              cfg: (#struct){
                c: (int){ 34 }
              }
              _link: (#struct){
                config: (#struct){
                  c: (int){ int }
                }
                body: (int){ int }
                mas: (#struct){
                }
              }
              link: (#struct){
                config: (#struct){
                  c: (int){ 34 }
                }
                body: (int){ 34 }
                mas: (#struct){
                }
              }
            }
          }
        }
      }
    }
  }
}
-- out/compile --
--- in.cue
{
  #T: {
    config: _
    body: _
    mas: {
      [string]: {
        cfg: _
        _link: 〈3;#T〉
        link: (〈0;_link〉 & {
          config: 〈1;cfg〉
        })
      }
    }
  }
  #a: (〈0;#T〉 & {
    config: {
      a: int
    }
    body: 〈0;config〉.a
    mas: {
      one: {
        cfg: {
          b: 〈3;config〉.a
        }
        _link: {
          config: {
            b: int
          }
          body: 〈0;config〉.b
          mas: {
            two: {
              cfg: {
                c: 〈3;config〉.b
              }
              _link: {
                config: {
                  c: int
                }
                body: 〈0;config〉.c
              }
            }
          }
        }
      }
    }
  })
  a: (〈0;#a〉 & {
    config: {
      a: 34
    }
  })
}