-- 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):
    ./in.cue:11:8
    ./in.cue:12:8

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