Feature request: truncating float to int coercion

[matsc-at-sics-se]

MiniZinc defines three float to int coercions:

var int: ceil (var float)
var int: floor(var float)
var int: round(var float)

and their par versions. How come there is no truncating coercion? That is the most commonly found one in programming languages. Is this omission intentional?