/* Globals without initializers */
x: int;
y: u16;

/* Globals with initializers */
x′ := 42;
y′ := 69;

/* Globals with initializers and types */
x″: int = 42;
y″: u16 = 69;

/* Globals can be shadowed */
foo :: () int {
	x := x + 1;
	return x; /* 1 */
}