diff options
Diffstat (limited to 'src/test/ui/generator/dropck.rs')
-rw-r--r-- | src/test/ui/generator/dropck.rs | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/src/test/ui/generator/dropck.rs b/src/test/ui/generator/dropck.rs deleted file mode 100644 index f82111a76..000000000 --- a/src/test/ui/generator/dropck.rs +++ /dev/null @@ -1,20 +0,0 @@ -#![feature(generators, generator_trait)] - -use std::cell::RefCell; -use std::ops::Generator; -use std::pin::Pin; - -fn main() { - let (mut gen, cell); - cell = Box::new(RefCell::new(0)); - let ref_ = Box::leak(Box::new(Some(cell.borrow_mut()))); - //~^ ERROR `*cell` does not live long enough [E0597] - // the upvar is the non-dropck `&mut Option<Ref<'a, i32>>`. - gen = || { - // but the generator can use it to drop a `Ref<'a, i32>`. - let _d = ref_.take(); //~ ERROR `ref_` does not live long enough - yield; - }; - Pin::new(&mut gen).resume(()); - // drops the RefCell and then the Ref, leading to use-after-free -} |