[Go] C-style objects in Go

package main

import (
    "log"
)

type Point struct {
    x float64
    y float64
}

func Point_new(x float64, y float64) *Point {
    p := new(Point)

    p.x = x
    p.y = y

    return p
}

func Point_get_x(p *Point) float64 {
    return p.x
}

func Point_get_y(p *Point) float64 {
    return p.y
}

func Point_set_x(p *Point, x float64) {
    p.x = x
}

func Point_set_y(p *Point, y float64) {
    p.y = y
}

func main() {
    p := Point_new(0, 0)

    if !(Point_get_x(p) == 0) {
        log.Fatal("Wrong value")
    }

    if !(Point_get_y(p) == 0) {
        log.Fatal("Wrong value")
    }

    Point_set_x(p, 3.0)
    Point_set_y(p, 4.0)

    if !(Point_get_x(p) == 3.0) {
        log.Fatal("Wrong value")
    }

    if !(Point_get_y(p) == 4.0) {
        log.Fatal("Wrong value")
    }
}