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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-07 05:48:48 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-07 05:48:48 +0000 |
commit | ef24de24a82fe681581cc130f342363c47c0969a (patch) | |
tree | 0d494f7e1a38b95c92426f58fe6eaa877303a86c /tests/ui/generator/dropck.rs | |
parent | Releasing progress-linux version 1.74.1+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-ef24de24a82fe681581cc130f342363c47c0969a.tar.xz rustc-ef24de24a82fe681581cc130f342363c47c0969a.zip |
Merging upstream version 1.75.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/generator/dropck.rs')
-rw-r--r-- | tests/ui/generator/dropck.rs | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/tests/ui/generator/dropck.rs b/tests/ui/generator/dropck.rs deleted file mode 100644 index f82111a76..000000000 --- a/tests/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 -} |