rust/tests/ui/issues/issue-21306.rs

//@ run-pass

use std::sync::Arc;

fn main() {
    let x = 5;
    let command = Arc::new(Box::new(|| { x*2 }));
    assert_eq!(command(), 10);
}
Add `// run-pass` annotations to all the tests under `ui/run-pass/`. (I may have accidentally added it to some auxilliary crates as well; my emacs-macro-based methodology was pretty crude.) 2018-08-30 12:18:55 +00:00			`//@ run-pass`
rustdoc: Replace no-pretty-expanded with pretty-expanded Now that features must be declared expanded source often does not compile. This adds 'pretty-expanded' to a bunch of test cases that still work. 2015-03-22 20:13:15 +00:00
Resolve type vars when inferring borrow kinds for upvars As part of #20432, upvar checking is now moved out of regionck to its own pass and before regionck. But regionck has some type resolution of its own. Without them, now separated upvar checking may be tripped over by residue `ty_infer`. Closes #21306 2015-01-23 19:13:26 +00:00			`use std::sync::Arc;`

			`fn main() {`
Remove `i`, `is`, `u`, or `us` suffixes that are not necessary. 2015-02-17 14:47:49 +00:00			`let x = 5;`
remove all kind annotations from closures 2015-02-01 17:44:15 +00:00			`let command = Arc::new(Box::new(\|\| { x*2 }));`
Resolve type vars when inferring borrow kinds for upvars As part of #20432, upvar checking is now moved out of regionck to its own pass and before regionck. But regionck has some type resolution of its own. Without them, now separated upvar checking may be tripped over by residue `ty_infer`. Closes #21306 2015-01-23 19:13:26 +00:00			`assert_eq!(command(), 10);`
			`}`