1 package main 2 3 func foo() (r int32) { 4 r = 1 5 return 6 } 7 8 func #foo() (r int32) { // ERROR: redeclared - #foo and foo are same identifier 9 r = 2 10 return 11 } 12 13 func main() { 14 _ = foo() 15 } 16