Branch :
fn (x) { x }
fn (x, _y) { x }
fn ([x | _y]) { x }
fn {
([]) { :error }
([x | _y]) { x }
(_) { :error }
}
fn (x) {
"Hello, world !"
x * 2
}
fn (x) { x }
1
fn (x, _y) { x }
1
fn ([x | _y]) { x }
1
fn {
([]) { :error }
([x | _y]) { x }
(_) { :error2 }
}
1
fn (x) {
"Hello, world !"
x * 2
}
4