| // run-pass | |
| #![allow(non_camel_case_types)] | |
| use std::string::String; | |
| #[derive(PartialEq)] | |
| enum t { a, b(String), } | |
| fn make(i: isize) -> t { | |
| if i > 10 { return t::a; } | |
| let mut s = String::from("hello"); | |
| // Ensure s is non-const. | |
| s.push_str("there"); | |
| return t::b(s); | |
| } | |
| pub fn main() { | |
| let mut i = 0; | |
| // The auto slot for the result of make(i) should not leak. | |
| while make(i) != t::a { i += 1; } | |
| } |