rust/src/test/compile-fail/liveness-while.rs

fn f() -> int {
    let mut x: int;
    while 1 == 1 { x = 10; }
    return x; //~ ERROR use of possibly uninitialized variable: `x`
}

fn main() { f(); }
new liveness pass to supercede last_use / initedness 2012-05-19 07:52:01 -05:00			`fn f() -> int {`
			`let mut x: int;`
			`while 1 == 1 { x = 10; }`
Convert ret to return 2012-08-01 19:30:05 -05:00			return x; //~ ERROR use of possibly uninitialized variable: `x`
new liveness pass to supercede last_use / initedness 2012-05-19 07:52:01 -05:00			`}`

			`fn main() { f(); }`