rust/tests/ui/loops/issue-1974.rs

//@ run-pass
// Issue 1974
// Don't double free the condition allocation
//@ pretty-expanded FIXME #23616

pub fn main() {
    let s = "hej".to_string();
    while s != "".to_string() {
        return;
    }
}
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`
rustc: Don't make the while loop body's basic block a child of the condition As a child of the condition, when the body encounters a ret or break it incorrectly re-runs the cleanups of the condition. 2012-03-14 00:24:39 +00:00			`// Issue 1974`
			`// Don't double free the condition allocation`
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			`//@ pretty-expanded FIXME #23616`

check-fast fallout from removing export, r=burningtree 2013-02-02 03:43:17 +00:00			`pub fn main() {`
std: Remove String's to_owned 2014-05-25 10:10:11 +00:00			`let s = "hej".to_string();`
			`while s != "".to_string() {`
Convert ret to return 2012-08-02 00:30:05 +00:00			`return;`
rustc: Don't make the while loop body's basic block a child of the condition As a child of the condition, when the body encounters a ret or break it incorrectly re-runs the cleanups of the condition. 2012-03-14 00:24:39 +00:00			`}`
librustc: Replace `impl Type : Trait` with `impl Trait for Type`. rs=implflipping 2013-02-14 19:47:00 +00:00			`}`