rust/tests/ui/generics/generic-fn-unique.rs

//@ run-pass

fn f<T>(x: Box<T>) -> Box<T> { return x; }

pub fn main() {
    let x = f(Box::new(3));
    println!("{}", *x);
}
[AUTO-GENERATED] Migrate ui tests from `//` to `//@` directives 2024-02-16 20:02:50 +00:00			`//@ run-pass`
fallout: run-pass tests that use box. (many could be ported to `Box::new` instead in the future.) 2015-01-08 01:25:56 +00:00
librustc: Remove `~EXPR`, `~TYPE`, and `~PAT` from the language, except for `~str`/`~[]`. Note that `~self` still remains, since I forgot to add support for `Box<self>` before the snapshot. How to update your code: * Instead of `~EXPR`, you should write `box EXPR`. * Instead of `~TYPE`, you should write `Box<Type>`. * Instead of `~PATTERN`, you should write `box PATTERN`. [breaking-change] 2014-05-06 01:56:44 +00:00			`fn f<T>(x: Box<T>) -> Box<T> { return x; }`
Create a bunch of test cases for unique boxes by copying box tests XFAIL the ones that don't work Issue #409 2011-09-23 21:58:06 +00:00
Remove box syntax from most places in src/test outside of the issues dir 2021-08-25 00:39:40 +00:00			`pub fn main() {`
			`let x = f(Box::new(3));`
			`println!("{}", *x);`
			`}`