rust/tests/ui/liveness/liveness-move-call-arg.rs

fn take(_x: Box<isize>) {}


fn main() {

    let x: Box<isize> = Box::new(25);

    loop {
        take(x); //~ ERROR use of moved value: `x`
    }
}
Update compile fail tests to use isize. 2015-01-08 04:54:35 -06:00			`fn take(_x: Box<isize>) {}`
rustc: Implement unary move. Closes #917. 2012-07-31 19:31:24 -05:00
Remove box syntax from most places in src/test outside of the issues dir 2021-08-24 19:39:40 -05:00
rustc: Implement unary move. Closes #917. 2012-07-31 19:31:24 -05:00			`fn main() {`

Remove box syntax from most places in src/test outside of the issues dir 2021-08-24 19:39:40 -05:00			`let x: Box<isize> = Box::new(25);`

Finalize moves-based-on-type implementation. Changes: - Refactor move mode computation - Removes move mode arguments, unary move, capture clauses (though they still parse for backwards compatibility) - Simplify how moves are handled in trans - Fix a number of illegal copies that cropped up - Workaround for bug involving def-ids in params (see details below) Future work (I'll open bugs for these...): - Improve error messages for moves that are due to bindings - Add support for moving owned content like a.b.c to borrow check, test in trans (but I think it'll "just work") - Proper fix for def-ids in params Def ids in params: Move captures into a map instead of recomputing. This is a workaround for a larger bug having to do with the def-ids associated with ty_params, which are not always properly preserved when inlining. I am not sure of my preferred fix for the larger bug yet. This current fix removes the only code in trans that I know of which relies on ty_param def-ids, but feels fragile. 2013-01-10 12:59:58 -06:00			`loop {`
			take(x); //~ ERROR use of moved value: `x`
			`}`
			`}`