.tmp.code:34:5: error: function cannot return value of type foo
.tmp.code:28:8: error: expected string, found none
.tmp.code:25:8: error: expected string, found number
.tmp.code:34:5: error: function cannot return value of type foo
.tmp.code:28:8: error: expected string, found none
.tmp.code:25:8: error: expected string, found number