At least one new variable on the left side of :=



examples/new-variable-on-the-left/new_variable_on_the_left.go
package main

import "fmt"

func main() {
    a, b := 1, 2
    fmt.Println(a, b)
    a, c := 3, 4
    fmt.Println(a, b, c)

}

examples/new-variable-on-the-left/new_variable_on_the_left.out
1 2
3 2 4