-- in.cue --
import "math"

a: {
    x: 32.45
    y: int
    y: math.Round(x)
}

b: {
    x: 32.45
    y: int
    y: math.Log(x)
}
-- out/math --
Errors:
b.y: conflicting values int and 3.47970044315009900124277 (mismatched types int and float)

Result:
(_|_){
  // [eval]
  a: (struct){
    x: (float){ 32.45 }
    y: (int){ 32 }
  }
  b: (_|_){
    // [eval]
    x: (float){ 32.45 }
    y: (_|_){
      // [eval] b.y: conflicting values int and 3.47970044315009900124277 (mismatched types int and float)
    }
  }
}